Catengineparts18

Replacement Parts for Caterpillar® Engines

CAT DIESEL ENGINE PARTS LIST
CAT 3406,3412, CAT 3508, CAT 3512, CAT 3516

Caterpillar

Diesel 的 3 CID

3406/14.6L

(Continued)

 6 Cylinder Bore 5.400 Stroke 6.500 
69Y98 的Piston body2.00 pin, Dlf 15.2:1 [repl 7C3406]
69Y7212Piston body2.00 pin, Dlf 15.6:1 [repl 2WQ865]
67C0473Piston body2.00 pin, Dl  
67E8885Piston body2.00 pin, Dl, 15.6:1 
67E0539Piston body2.00 pin, Dl, 15.2:1 
69Y3116Piston body2.00 pin, DL 15.2:1 
67E8700MPiston body2.00 pin, Dlf 15.2:1 
67E8656MPiston body2.00 pin, Dl, 15.6:1 
61601131Piston2.00 pin, Dl, 14.5:1, crown gallery cooled [repl 1136045,7E0489]
61168154Piston body2.00 pin, Dlf 15.9:1r gallery cooled
67E0292Piston body2.165 pin, Dl, 15.6:1 
61010016MPiston body2.165 pin, Dl, 16.4:1 
61175063Piston body2.165 pin, Dl, 16.0:1 
61723280-FPiston body5.4000 dia, 15.5:1 CR; gallery cooled, high output engines, oil c加led, aluminum
61082716MPiston body2.165 pin  
61352837Piston crown2.165 pin, 2-pc articulated IPDSteel, open crown gallery, 16.25:1
61495566Piston crown2.165 pin, 2-pc articulated IPDSteel, open crawn gallery, 16.25:1
67C2888Piston crown2.165 pin, 2-pc articulated IPDSteel, open crown gallery, 16.25:1
61807351Piston crown2.165 pin, 2-pc articulated IPDSteel cast steel, closed crown gallery, 18.1:1
61807352Piston crown2.165 pin, 2-pc articulated IPDSteel cast steel, closed crown gallery, 16.6:1
61684540Piston crown2.165 pin, 2-pc articulated IPDSteel [replaces 161842 piston crown]
6125 的 69Piston crown2.165 pin, 2-pc articulated IPDSteel
61456700Piston crown2.165 pin, 2-pc articulated IPDSteel, 14.0:1
62212305Piston crown2.165 pin, 2-pc articulated IPDSteel
 
61300241Piston skirtUsed with crowns: 1258869f 1352837,1495566r 7C2888
61326663Piston skirtUsed with crowns: 1807351,1807352
 
68N0822Ring set1/8 keystone top ring [8N0502 t〇pf 2P2817 midr 7N7078 oil] 1 cyl set
61W8922Ring set5/32 keystone tap ring [1W946Q tapr 2P2817 midr 7N7078 oil] 1 cyl set
61343761RSRing set5/32 top ring, 3.00mm mid, 3.25mm oil [1343761 t〇pr 2P2817 midr 7N7078 oil] 1 cyl set
61777496RSRing set5/32 top ring, 4.75mm midr 4.0Qmm oil [1777496 topr 1765749 mid, 1899771 oil] 1 cyl set
 
67N9807Piston pin2.000 dia, 3.966 length; Use with PC piston: 6N4126,7N3633
67N9806Piston pin2.000 dia, 4.525 length {straight and narrow taper rod)
68N1608Piston pin2.000 dia, 4.4Q5 length; Use with Dl piston (wide taper rod)
61687246Piston pin2.165 dia [repl 7E1749f 1029796]
 
127E5665Retainer piston pinUse with 2.QQQ pin diameter [repl 8N7295]
127E1177Retainer piston pinUse with 2.165 pin diameter 
 
62W6000Cylinder liner kit5.4000 bore (uses 1183732 oring kit) [New# 1979322]
62W6000CSWSCylinder liner5.4000 bore. Lower crevice seal liner
61183732Cylinder liner oring kitFor o 加 liner, contains:⑶ 1102220, (1} 9L5854
61183732CSCylinder liner oring kitFor one liner, for lower crevice seal liner
69L5854Cylinder liner oringU叩er band seal, 1 per liner 
181102220Cylinder liner oringLower oring seal, 3 per liner 

 

BEARINGS

7370050Bearing main pairStd [8N5429] [Far sn: 90U1 – 90U440; 92U1 – 92U2953]
7370051Bearing main pair.025 [8N5430] [For sn: 90U1 – 90U440; 92U1 – 92U2953]
7370052Bearing main pair.050 [8N5431] [For sn: 90U1 – 90U44Q; 92U1 – 92U2953]
 

 

Caterpillar

Diesel 893 CID

3406/14.6L

(Continued)

 6 Cylinder Bore 5.400 Stroke 6.500 
73178766Bearing main pairStd, 1.645 length, 4.7492/4.7508 joiirnai [repl 2170390,2110592,4W5492,1W6589, 6N3909, 6N8743, 8N5421]
74W5492-010Bearing main pair.010,1.645 length, 4.7492/4.7508 std journal
74W5698Bearing main pair.025, 1.645 length, 4.7492/4.7508 std journal [repl 6N4168, 7N1192,8N5422]
74W5699Bearing main pair.050, 1.645 length, 4.7492/4.7508 std journal [repl 6N4170# 71\I1194,8N5423]
 
74W5700-FBearing main pairOversize 0D: .025 0D, Std ID; 1.645 length
74W5701Bearing main pairOversize 0D: .025 OD, .025 TD; 1.645 length [check for availability]
 
22531752Thrust washer2 per engine, Q.228 thick, na centering tab [repl 7E9262]
 
6CB1372P-CLBearing rod pairStd, 1.3850 length, 3.8195/3.8205 journai [For sn: 90U1 ■ 90U440; 92U1 ■ 92U2953]
6370031Bearing rod pair.025, 1.3850 length, 3.8195/3.8205 journal [For sn: 90U1 ■ 90U440; 92U1 ■ 92U2953] [8N5435]
68N5436Bearing rod pair.050, 1.3850 length, 3.8195/3.8205 journal [For sn: 90U1 ■ 90U440; 92U1 ■ 92U2953]
 
69Y9497GBearing rod pairStd, Grooved, 1.5350 length, 3.8189/3.8197 journal
69Y9497G-010Bearing rod pair.010, Grooved, 1.5350 length, 3.8189/3.8197 std journal
64W5702GBearing rod pair.025, Grooved, 1.5350 length, 3.8189/3.8197 std journal
 
69Y9497Bearing rod pairStd, 1.5350 length, 3.8189/3.8197 journal [repl 2170586,1W7524,6N3908, 6N7436,8N5426]
69Y9497 10-FBearing rod pair.010, 1.5350 length, 3.8189/3.8197 std journal
64W5702-FBearing rod pair.025, 1.5350 length, 3.81 的/3.8197 std journal [repl 6N4166,8N5427]
64W5703GBearing rod pair.050, 1.5350 length, 3.8189/3.8197 std journal, grooved [repl 6N4167, 8N5428]
 
69Y7735GBearing rod pairStd, Grooved, 1.930Q length, 3.5425/3.5441 journal
 
69Y7735Bearing rod pairStd, 1.9300 length, 3.5425/3.5441 journal
67E0558Bearing rod pair.025, 1.9300 length, 3.5425/3.5441 std journal
67E0559Bearing rod pair■050, 1.9300 length, 3.5425/3.5441 std journal
 
14N6658-FBearing camFront, position 1 
64N0685-FBearing camPosition 2-7  
71345251Bearing camNew part# 216-5582 [replaces 4P5053]

 

3406E with sn prefixes: 1 MM, 2WS, 5DS, 5EK, 6TS, 6BR, 9AP, BET, BKM, 9WR

1504793Bearing cam0.010 oversize 0D [std 1345251]
2170752Bearing cam0.030 oversize 0D [std 1345251; replaces 1608151]
 
6 8N0705Bushing con rod2.00 pin, straight
6 8N0706Bushing con rod2.00 pin, taper 6 degree
6 8N2018Bushing con rodWide taper rod, 1.9845 ID# 2.1825 0D, 1.875 OAL (can use 4P8495)
6 4P8495Bushing con rod2.00 pin, taper 9 degree, with relief
6 6I2726Bushing con rodWide taper rod, 2.160 ID

 

GASKET & SEALS

CATGASKETNOTEFor gasket sets: Call with Serial and Arrangement Numbers
1 406041NLSSet overhaulTruck: 92U1 – 5943; Lube through head stud
1 406031 NLSSet overhaulTruck: 92U5944to last built 92U
1 406051 NLSSet overhaulTruck: 340GB: 7FB1-Up; 4MG1-Up JWAC (Jacket Water Aftercoaled); Single pan gasket
1 406061 NLSSet overhaulTruck: 3406B: 7FB1-Up, 4MG1-Up# 8TC1-Up; 3ZJ1 ■ 16181; ATAAC (Air to Air AftercooledhTwo pan gaskets
1 406111NLSSet overhaulTruck: 3406C: 32J16182 ■ 60112; 4CK846-Up; 5KJ7800-Up; ATAAC (Air to Aif Aftercooled) with 19-holt flywheel housing
1 406271NLSSet overhaulTruck: 3406C; 3ZJ60113-Up; 8PN1-Up; ATAAC (Air to Air Aftercooled) Non-brake saver, with round exhaust ports

 

Caterpillar

Diesel 893 CID

3406/14.6L

(Continued)

 6 Cylinder Bore 5.400 Stroke 6.500 
1406461NLSSet overhaulTruck: 3406E; 5EK1-Up, 6TSUJp, 1LW1-Up, 5DS1-Up, 2WS1-Up
 
1406042NLSSet InframeTruck: 92U15943; Lube through stud
1406032NLSSet InframeTruck: g2U5944to last built 92U
1406052NLSSet InframeTruck: 3406B: 7FB1-Up; 4MG1-Up JWAC (Jacket Water Aftercooled); Single pan gasket
1406062NLSSet InframeTruck: 3406B: 7FB1-Up, 4MG1-Up# 8TC1-Up; 3ZJ1 ■ 16181; ATAAC (Aif to Air Aftercooled);Two pan gaskets
1406112NLSSet InframeTruck: 3406C: 32J16182 ■ 60112; 4CK846-Up; 5KJ7800-Up; ATAAC (Air to Air Aftercooled)
1406272NLSSet InframeTruck: 3406C; 3ZJ60113-Up; 8PN1-Up; ATAAC (Air to Air Aftercooled) Non-brake saver, with round exhaust ports
1406462NLSSet InframeTruck: 3406E; 5EK1-Up, 6TS1-lJp# 1LW1-Up, 5DS1-Up, 2WS1-Up
1406472NLSSet InframeTruck: 3406E;1MM1-Up 
 
1406043Set cylinder headTruck: 92U15943; Lube through head stud
1PGE0083-FSet cylinder headTruck: 92U5944 to last built 92U [PGE0Q83-0S avail w/ o/s head gsk – see note for hd gsk 7E3600]
1PGE0093-FSet cylinder headTruck: 3406B: 7FB1 – 99999; 4MG1 – 4MG3599; 4MG3600 & UP JWAC
1406063Set cylinder headTruck: 3406B: 7FB1-Up, 4MG1-Up# 8TC1-Up; 3ZJ1 ■ 16181; ATAAC (Air to Air Aftercooled)
1406113Set cylinder headTruck: 3406C: 32J16182 ■ 60112; 4CK846-Up; 5KJ7800-Up; ATAAC (Air to Air Aftercooled)
1406273Set cylinder headTruck: 3406C; 3ZJ60113-Up; 8PN1-Up; ATAAC (Air to Air Aftercooled) Non-brake saver, with round exhaust ports
1406463Set cylinder headTruck: 3406E; 5EK1-Up, 6TS1-lJp, 1LW1-Up, 5DS1-Up, 2WS1-Up
1406473Set cylinder headTruck: 3406E;1MM1-Up 
 
1G1UPPER GASKETS   
12W8128-FGasket cylinder head92111 ■ 92U5943, lube through stud
17E6000-FGasket cylinder head92U5944 & Up, 3406B & 3406C (6I3066) [Std thickness: for .003″ – .0060″ liner protrusion]
17E6000-OS-FGasket cylinder headOversized [for .000″ – .0029″ liner protrusion, to be used with standard .338″ spacer plate dniy]
17N0631-FGasket spacer plateg2U1-g2U5943r lube through stud
17N0625-FGasket spacer plate92U5944 & Up, 3406B & 3406C (6I4024)
243E6772-FSeal waterThrough spacer plate (4W1055) 
43S5496-FSeal oring oil supplyAround head dowels; 92U5944 & Up, 3406 & 3406C
65P5678-FSeal valve coverSaid by the meter; NOTE: With Jake brake equiped 9 meters required
32429537Gasket valve coverMolded gasket 
61299452-FGasket manifold exhaust Graph-foil [repl 1Q52873.7N8175]

12 1 384611-F Gasket manifold exhaust Round port, 2 required per cylinder

3406C/E

 

62N8204-FGasket manifold intake 
 G3CRANK SEALS 
11425867Seal crankshaft front1-pc. Seal and wear sleeve combination (flanged face sleeve) [repl 2W1733,4P2733, 1878953]
11425868Seal crankshaft rear1-pc. Seal and wear sleeve combination (flanged face sleeve) [repl 2W1734, 1011716,13Q8107]
11593021-FGasket flywheel hsgStandard 19 bolt gasket [repl 1Q55082]
11085891Gasket flywheel hsgLate style 24 bolt gasket
 G5PAN GASKETS 
14N1151-6-FGasket oil panOne piece gasket (2 required with pan spacer plate)
14N1151-FGasket oil panPuzzle type gasket (2 required with pan spacer plate)
12A3398-FGasket oil drain plug 
1619458Oring oil drain plug1.00 YD, 0.139 diameter

 

(CAMSHAFT

1 8N9245WOGCamshaftwithout gear; 92U serial numbers [repl 4N6598,4N5615]
1 4W2430WOGCamshaftwithout gear; 34Q6B, 4W2431 camshaft group
1 1007408WOGCamshaftwithout gear; 3406B, 3406C [repl 7W3797] 7W3798 & 1007407 camshaft groups
1 1176206WOGCamshaftwithout gear; 34Q6C, 8PN serial numbers, 1169901 group; Call for price and availability of reman

Caterpillar

6 Cylinder Bore 5.400 Stroke 6.500

3406/14.6L

(Continued)

Diesel 893 CID

1  0R7653           Camshaft Remaniifactured [reman for 1879381, stamped 1298586; 1361157]

NO丁E: always check engine serial numbers to su卯ly correct camshaft

1 1879381Camshaft[OEM] Call for price and availability of re manufactured
1 1310510Camshaft[OEM] Call for price and availability af re manufactured
1 1390538Camshaft[OEM] Call for price and availability of re manufactured
1 1439153Camshaft[OEM] Call for price and availability af re manufactured
1 1B8705Key camshaft gear 
12 1017788Cam followerroller type, replaces 9Y4011
12 4W3817Pin and rollerused to service 1D17788 lifter
3 1374361XRocker arm groupRemanufactured; shaft and arm assembly
MOTE: always check engine serial numbers to s叩ply correct mcker arm gro叩
12 6N6872Lifter clip 
 
1 0R1445Cylinder headRemanufactured assembly, 34Q6A
1 0R3674Cylinder headRemanufactured complete, 3406B Di [Assy: 4W2436,7W2203,0R3674,0R3671; Cast: 7W0006, 7W0009, 7W2200]
1 0R3716Cylinder headRemanufactured complete; 3406C Dl [Assy: 7E9580; Cast: 110-5100]
1 4P1599RXCylinder headRemanufactured complete; 3406E/C15 orginal early style [Assy: 122-8042,122-7026,4P5052,0R8628; Cast: 4P1599]
12 1152367-FValve exhaust1.646 head dia, 7.132 length, 2G [repl: 1Q61111# 1W386Q]
12 1220321Valve exhaust1.646 head dia, 7.250 length, 2G
C series engines
12 1537024Valve exhaust1.646 head dia, 7.953 length, 45-deg, 2G
E series engines
12 1152368-FValve intake1.771 head diar 7.140 0ALr 2G [repl: 1085902,2W2622]
12 1220322Valve intake1.771 head dia, 7.250 〇ALr2G
C series engines
12 1537023Valve intake1.850 head dia, 7.951 OAL, 30-deg, 2G
E series engines
48 4P4661-FValve lockSingle groove: use 2A4429 lock, 1862001 rot# 1757523/1757526 springs, 1537023/1537024 valves
48 2A4429Valve lock0.372 stem dia, 2G, 7 degree
24 4N2803Valve guide0.3750 ID, Q.689Q DD, 3.25Q length, plain; Std dia, intake and exhaust, [new# 1737188]
24 1737188/002Valve guide.002 oversize
24 7C0363-FValve guide.005 oversize
24 7C5306-FValve guide.020 oversize
24 1227374Valve guide0.3740 ID, 0.6890 OD, 3.050 length
C series engines
24 1227375Valve guideQ.3745 ID. 0.6298 0D, 3.358 length
E series engines
24 4N5906Valve spring2.525 free, 1.25Q 0D, Q.866 ID, 0.192 wire; single spring engines, use with 6N7175 rotator
92U serial numbers
24 4W2471Valve spring2.341 free, 1.469 〇D, 1.069 ID, 0.200 wire; outer, dual valve spring
B & C series engines
24 4W2472Valve spring2.678 free, 0.989 〇D, Q.739 ID, 0.125 wire; inner, dual valve spring
B & C series engines
24 1027665Valve springsingle spring: use 2A4429 lock, 1862001 rotator, 2113122 & 2113123 springs, 1537023 & 1537024 valves
24 2113123Valve spring3.285 free, 1.429 QD, 1.075 ID, 0.177 wire; outer, dual valve spring [replaces 1757526]
E series engines
24 2113122Valve spring2.885 free, 0.992 QD, Q.740 [□, 0.127 wire; inner, dual valve spring [replaces 1757523]
E series engines
24 6N7175Rotatorwith shield, single spring engines
9211 serial numbers

 

Caterpillar 3406/14.6L 6 Cylinder 
Diesel(Continued) Bore 5.400 
893 CID  Stroke 6.500 
24 6N7174Rotator shielduse with 6N7175 and 1W5300, do not use with 4W2474
24 4W2474Rotatoruse with dual valve springs 
B & C series engines
24 1862001Rotatoruse with dual spring engines 
E series engines
12 4N5 的 3Valve insertIntake, IPD standard size 1.817″ 
12 391921Valve insertIntake, .005 over 
12 391922Valve insertIntake, .Q1Q over 
12 391923Valve insertIntake, .020 over 
12 SB1812E-7Valve insertIntake, late style with swirl plate
B series engines
12 SB1891E-1Valve insertIntake [1564168,1753617 
E series engines
12 1W5283Valve insertExhaust IPD standard size 1.692″
12 4S8902-FValve insertExhaust, .005 oversize 
12 4S8903Valve insertExhaust .010 over IPD standard 
HBHEAD BOLTSHead bolts and plugs 
20 2H3750Bolt cylinder head3406, 3406B, 3406C; hex head 3/4H x 7-1/2″
6 2P9845Bolt cylinder headfor rocker shaft stands, hex head 3/4″ x 11-1/2″
12 5F4899Bolt cylinder head3/8″ x 5-1/2″  
26 5H1504Washer head boltuse w/ 3/4″ bolts 
 
10 3B0623-FFreeze plug cupexhaust side af head, 1″ diameter
12 3B0645-FFreeze plug cuptop of head, 1-1/4″ diameter 
1 2M6471-FFreeze plug cupend of head, 1-1/2″ diameter 
 
6 2274239-BInjector sleeve   
3406E
6 22742390RK-BOring injector sleeveOring Kit for 2274239 Injector sleeve
CRANKSHAFT 
1 7C4859-QCrankshaft34Q6A, 34Q6B; Snout: 12 bolt holes, dowel; Flange: Centering ring, 12 bolt holes
1 611453-QCrankshaft34D6C, 34Q6E; Snout: 6 bolt holes; Flange: Centering ring, 12 bolt holes
1 1678126-BVibration damper   
14 9H1031Washer main cap bolt   
CONNECTING ROD 
6 0R0718Connecting rodReman, 2.QQ pin, 6 deg taper; cast 6N3910, par# 7N3231,9/16 bolt & nut, narrow crank
6 0R0905Connecting rodReman, 2.00 pin 9 deg taper, cast 8N1727, part 8N1726,9/16 bolt & nut, narrow crank
6 9Y6400Connecting rodNew; 2.Q0 pin tapered; cast# 7E0034, part# 9Y6400; 16mm bait & nut (old torque specs) [use 0R3781]
6 0R3781Connecting rodReman, 2.00 pin tapered; cast# 9Y6048, part# 7E5996; 16mm bolt (no nut)
6 0R3780Connecting rodReman, 2.16 pin tapered; cast# 9V6048, part# 9Y6Q54; 16mm bait (no nut]
12 6N8942-FBolt connecting rod   
12 8L3441-FNut conn rod   
OIL/LUBE SYSTEM 
1 7W2164^DCOil cooler coreRemanufactured, has flanged ends [0R5601]
1 7C3039-CTROil cooler coreNew, straight ends, 4.43 dia.f Except brakesaver. Can replace: 7W2164, 2W1008,7C3039
1 8T3387-FOil cooler gsk kit   
1 4N0733-FOil pumpNew, except arr#’s: 7E1842,7E184, and Brakesaver
1 6N1931Plunger reliefFor 4N0733 oil pump 
1 2S2760Spring reliefFor 4N0733 oil pump 
1 1W7238-FOil pump shaftDrive shaft, 1W7239 idler shaft; Except brakesaver
1 1W7239-FOil pump shaftIdler shaft; Except brakesaver 
1 7N2156Bushing oil pumpIn pump body (drive end). Except brakesaver
1 8S6511Bushing oil pumpIn cover w/ replaceable bushings anty, Except brakesaver

 

Caterpillar

Diesel 893 CID

3406/14.6L

(Continued)

 6 Cylinder Bore 5.400 Stroke 6.500 
1 5P5846-FOring oil pumpPickup tube suction side. Except brakesaver
1 5P8068Oring oil pumpPickup tube discharge side. Except brakesaver

 

FUEL 丨 IlilJECTOR

6 2481394-BInjector seal kitHEUI: External, far 1 injector, cantains:9X74ig aring upper, 9X7418 oring center, 9X7317 aring lower [repl 189539Q]
For HEUI injectors
INJ1Dl INJECTORDl INJECTOR MARKINGS
6 4W7018R-PInjectorRemanufactured, 7000 Series [4W0702,4W7018,4W3619,0R3422]
6 4W7017R-PInjectorRemanufacturei 7000 Series [4W7017f 8N7007r 8N70Q6,0R3421]
6 7W7022R-PInjectorRemanufactured, 7000 Series [7W7022,0R3426]
6 7W7026R-PInjectorRemanufactured, 7000 Series [7W7026,0R3423]
6 7W7032R-PInjectorRemanufactured, 7000 Series [7W7032,0R3424]
6 7W7037R-PInjectorRemanufactured, 7000 Series [7W7037,0R3425]
6 7W7040R-PInjectorRemanufactured, 7000 Series [7W7040,0R3586,7N0449: marked: 22514]
6 7W7041R-PInjectorRemanufactured, 7000 Series [7W7041# 0R3587]
6 7W7042R-PInjectorRemanufactured, 7000 Series [7W7042,0R3588]
6 7W7043R-PInjectorRemaniifactured, 7000 Series [7W7043,0R3589]
6 7W7044R-PInjectorRemanufactured, 7000 Series [7W7044,0R359Q]
6 100-7550R-PInjectorRemanufactured, 70D0 series [100-7550,1007550; Superceded by 1007556; serviced by 10Q7G00 / 0R4337]
6 100-7551R-PInjectorRemanufactured, 7000 series [1007551, 1007551; 0R4335]
6 1007556R-PInjectorRemanufactured, 7000 series [10Q7556, 100-7556; serviced by 10Q7600 / QR4337]
6 100-7557R-PInjectorRemanufactured, 7000 series [1007557, 100-7557,0R4338]
6 100-7558R-PInjectorRemanufactured, 7000 series [10Q7558, 100-7558,0R4339]
6 100-7567R-PInjectorRemanufactured, 7000 series [1007567, 100-7567; superceded by 1279793 /0R8290]
6 100-7600R-PInjectorRemanufactured, 7000 series [10Q760Q, 100-7600,0R4337]
6 0R4118R-PInjectorRBmanufactured, HEUI [reman for 1026230, Supercedes to QR4893]
6 0R4119R-PInjectorRemanufactured, HEUI [reman for 1022014, Supercedes to QR4894]
6 0R4300R-PInjectorRemanufactured, HEUI [supercedes to QR4894]
6 0R4331R-PInjectorRemanufactured, HEUI [replaces 0R4119r QR43Q0; supercedes to 0R4894]
6 0R4332R-PInjectorRemanufactured, HEUI [supercedes to 0R4895]
6 0R4667R-PInjectorRemanufactured, HEUI [reman for 1761144,1188700; supercedes to 10R0954 / 2113021]
6 0R4668R-PInjectorRemanufactured, HEUI [option service replacement for 1189035, Supercedes ta 0R4S93]
6 0R4 的 3R-PInjectorRemanufactured, HEUI [reman for 1189035# 1171148; replaces 0R4668, 0R4118; supercedes to 10R2780]
6 0R4894R-PInjectorRemanufactured, HEUI [reman for 1188010, 1189030; Supercedes to 1QR2781; Do not install on 1998 or newer engines with increased fuel inj pressure (refer to 0B9257)]
6 0R4895R-PInjectorRemanufactured, HEUI [reman for 1189027; replaces QR4332; Supercedes to 1QR2782]
6 0R9256R-PInjectorRemanufactured, HEUI [reman for 1592631; superceded by 10R0956; required for 1998 and newer engines with increased fuel injection pressure]
6 0R9257R-PInjectorRemanufactured, HEUI [reman for 1913003; superceded by 10R0957; required for 1998 and newer engines with increased fuel injection pressure]
6 0R9258R-PInjectorRemanufactured, HEUI [reman for 19130D4; superceded by 10R0958]
INJ2Dl INJECTOR PARTS 
6 7W4482Injector washer9.8mm ID, 17.15mm QDr 3.15mm thick; capper, green coding
6 7W4483-BDInjector washer9.8mm ID, 17.15mm 0Dr 2.65mm thick; copper, red coding
6 7W4485Injector washer9.7mm ID, 15.20mm 0D, 1.30mm thick; capper
6 7W4486Injector washer9.8mm ID, 17.15mm 0Dr 1.80mm thick; copper, purple coding
6 7W4487Injector washerBlack coding
6 9N3246-FInjector nozzleDl, Small capsule style nozzle
6 9L6884Injector nozzleDl, Small capsule style nozzle
6 4N4997Plunger and barrelFor PC engines
6 7N1220-FPlunger and barrel 
6 7W0182Plunger and barrelFor late Dl engines

3406/14.6L

(Continued)

Caterpillar

Diesel 的 3 CID

6 Cylinder Bore 5.400 Stroke 6.500

61086631Plunger and barrel3400B & C Dl engines [repl 2W3414]
6108210本 FPlunger and barrel34Q0B & C Dl engines
 INJ3PRECHAM 昍 RCHAMBER AND ADAPTERS
64N3714-FPrechamber assemblyPC engines only, 55mm
67N9843Capsule nozzlePC Engines (repl4N1251)
64W5719-FAdapter nozzleDL replaces chamber, 55mm
67W1902Adapter nozzleDlr short 55mm; uses 2S2251 oring, 4N7253 gsk [repl 1W295Q with 7W1997 clamp also]
62W9758Adapter nozzleDlr 55mm uses 2S2251 oring, 4N7253 gsk [repl 1W7884]
67W5435-FAdapter nozzleDlr tall 40mm; uses 5H1753 oring, 4N7253 gsk [repl 7W1645]
61006920-FAdapter nozzleDlr uses 8M5429 oringf 4N7253 gasket
62S2251-FOring nozzle holderuse with 55mm Dl nozzle adapters AND 4N3714 PC
65H7153-FOring nozzle holderuse with 40mm Dl nozzle adapters, 1.225 (31.12mm) ID
68M5249-FOring nozzle holderuse with Dl nozzle adapter 1006920, 1.359 (34.52mm) ID x .139 diameter
64N7253-FGasket nozzle adapteruse w/ 4N3714 PCr all 40mm prechambers, also on 55mm Dl nozzle adapters
64N1797Fuel line adapterFuel line adapter through head
68M4437-FOring nozzle adapterFor fuel line adapter through head
63T8705Glow plug12 volt
 INJ4FUEL PUMP 
14W5481Fuel transfer pumpGear pump: 92U serial numbers
11W1700-BFuel transfer pumpPiston pump: 3406B & 3406C
14J8997Oring fuel pumpTransfer pump mounting; to mount 1W170Q
16J2419Oring fuel pumpTransfer pump mounting; to mount 4W5481
14N5434Gasket fuel pumpTransfer pump mounting; to mount 4W5481
14W0788-FFuel priming pumpHand pump, use with 1P043G mounting gasket
11P0436-FGasket priming pumpTo mount 4WQ788 pump
11W4797-FDiaphramAir/fuel ratio control, 92U serial numbers
16L5766Gasket air fuel control92U serial numbers
12P8643Gasket air fuel control92U serial numbers
14N0813Gasket fuel pump mtg92U serial numbers
16F4718-FOring fuel pump mtgLarge oring on drive end, black. 34Q6B & Early 3406C; 6.484″ ID x .210 dia.
11S0004-FOring fuel pump mtgSmall oil supply oringr black. 3406f 3406B, Early 3406C; .725″ ID x .210″ dia.
19M9647-FOring fuel pump mtgLarge oil supply oring, black. 34Q6f 3406B, Early 3406C; 1.60″ ID x .210″ dia.
16V7681-FOring fuel pump mtgCan r 印 lace 6F47*I8,叩 tional viton 丨 brown} Late 34〇6C
12N3350-FOring fuel pump mtgCan replace 1S0Q04, optional viton (brawn) Late 3406C
 
1WP1006-PRWater pumpRemarmfacttirel gear driven. Cast 1025946,9N5034,4N1137 [repl 7C4957f 7W7019r 0R8217f 0R0482]
1WP1016-PRWater pumpRemanufactured, Dished gear with angled teeth; Cast 100-7479 [6I3890]
11615719-GWater pumpDished gear with straigh teeth [1615719]
11293068Water pump kitBall bearing style pump {Does not contain seals or impeller; r印laces 9N62的 1
11293069Kit water pump rebuild 
14W3864-FWater pump sealAssembly, 1.350 case diameter (Replaces 7E6844f 1Q1Q7Q0r 106715Q)
17C5479-FImpellerCast iron replacement [repl 4N3004]
17C9222-CTRBacking plateCast iron replacement (check clearance when using w/ roller bearing pump)
14K6804-FOring water pump mtgWater pump to front housing: 8.484″ ID x .139″ diameter
14N1135-FGasket water pump mtg Early style, .031 thick
1W2636-FGasket water pump mtg Late style, .062 thick
9M3786-FOring water pump plate Outside diameter of backing plate (water pump impeller side) 5.475″ ID x .210″ diameter
4F7387Oring water pump plate Backside of backing plate to water pump cover, toward oil cooler. 3.975″ ID x .210″ diameter
1 的0077-FOring water pump plate Late 34Q6C w/ roller brg water pump, backing plate to pump avr, toward oil cooler. 3.975 ID x .210 dia
8C3100-FSeal water pumpTeflan lip seal [repl8T1361]
4W4794ThermostatUsed with 7W8066 water lines group only, 180 degree [new# 2477133]
7C3095Thermostat19D degrees [new# 2477133]

 

Caterpillar

Diesel 893 CID

3406/14.6L

(Continued)

 6 Cylinder Bore 5.400 Stroke 6.500 
13S9643-FSeal thermostatUse with 614954 and 4W4794 thermostats
14N1156-FGasket thermostatCaver  
14W401‘FGasket thermostatHousing, 6 bolt 
19Y2588-FGasket thermostatHausing, 5 bolt 
11048585-FGasket thermostatHousing  
17C0307-FGasket water pipe   
15K5959-FOring water pipeBlack: 1.975 TD x .210 diameter 
16L1651-FOring water pipeYellow: 1.975 ID x .210 diameter (optional)

TUR的

AIR

 TURBOTURBOCHARGERNew or remanufactured available, call for pricing
42N2765Bolt turbo mountinghigh head, high temp, stainless steel
48M2295Bolt turbo mountingstandard head, high temp, stainless steel
42N2766Nut turbo mountingTurbo mounting and Exhaust manifold [new# 16878QQ]
1AK-3406EEMManifold exhaust 
62818261Sleeve exhaustExhaust manifold ta cylinder head [replaces 1887775]
3406E
1ESK3406BExhaust stud kitTaper lock studs, lack nuts, washers [(11) 4S6137, (1) 7L0520, (12) 2N2766, (12) 5M2894]
3406A & B
1ESK3406EExhaust stud kitTaper lock studs, lack nuts, washers [(11) 1061792, (1) 1061793, (12) 168780Q / 2N2766]
3406E
114S6137Stud manifold exhaust3/8″ x 3.2″
3406 A & B
17L0520Stud manifold exhaust3/8″ x 2″
3406 A & B
 6L8562Stud manifold exhaust3/8″ x 1-3/4″
122N2766Nut turbo mountingTurbo mounting and Exhaust manifold [new# 1687800]
112S3770Spacer manifold exhaus 1-5/16″ long
125M2894Washer manifold exhaus hardened, for 3/8″ studs (22/32n x 13/32″ x .109″ thick)
11S4295-FGasket turbo mtgDual throat, turba to exhaust manifold, 5.33 length x 3.6 width
17M7273-FGasket turbo mtgSingle throat, turbo to exhaust manifold
11S6595-FGasket turbo oilSupply
sn: 92Uf 7FB,4MGf8TC
11S4810-FGasket turbo oilDrain
sn:92U,7FB,4MG,8TC
24L8337-FOring air crossover92U, Turbo outlet, Non-Aftercoaled & Aftercooled, JWC, with 3.75 turbo compressor side outlet bore. 3.225 YD x.275 dia.
25S1188-FOring air crossover92U, Tube to Intake manifold, aftercaoler elbaw; JWC crossover tube. 3.480 ID x .275 dia.
25H7704-FOring air crossoverJacket water cooled, with 4.25 turbo compressor side outlet bore. 3.765 ID x .275 dia.
24N1320-FGasket air crossoverCheck serial U
27W0688-FGasket air crossoverCheck serial it

 

Caterpillar 3406/14.6L6 Cylinder 
Diesel (Continued)Bore 5.400 
的3 CIDStroke 6.500 

 

MISC

1 7W5735-FGasket air compressor92U serial numbers
1 1006178-FGasket air compressor3406B&3406C
1 4N3989-FGasket timing advance92U serial numbers
1 2W0459-FGasket timing advance3406B&3406C

 

Caterpillar G3406 / 14.6L6 Cylinder 
GasBore 5.400 
893 CID, Natural GasStroke 6.500 

 

CaterpillarG3406 / 14.6L 6 Cylinder 
Gas (Continued) Bore 5.400 
893 CID, Natural Gas Stroke 6.500 
 
1406223Set cylinder headNon Turbocharged 
1406263Set cylinder headTurbocharged  
 
65P5678Gasket valve coverOrder by the Meter 
 
11425868Seal crankshaft rear[rep( 2W1734] 
11425867Seal crankshaft front[repl 2W1733] 
 
14N1151-6Gasket oil pan1-piece  
243E6772Seal waterThrough spacer plate (4W1055) 
CAMSHAFT 
18N9245WOGCamshaftwithout gear; 92U serial numbers [repl 4N6598,4N5615]
With Correct Serial and Arrangement #’s
14P7696WOGCamshaft   
With Correct Serial & Arrangement #
14P0730WOGCamshaft   
With Correct Serial and Arrangement #’s
241055139Lifter   
 1055139RKLifter repair kitRoller and pin set 
VALVE TRAIN 
 CYLHEADNOTEFar complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
 
G3400HEAD1
esn4FD1-342
121152368Valve intake   
122W2443Valve exhaust30 degree, 7.14″ length 
244N5906Valve spring2.525 free, 1.250 0Df 0.866 ID, 0.192 wire; single spring engines, use with 6M7175 rotator
241233984Valve guideExhaust and Intake 
482A4429Valve lock0.372 stem dia, 2G, 7 degree 
246N7175Rotatorwith shield, single spring engines 
246N7174Rotator shielduse with 6N7175 and 1W53QQ, da not use with 4W2474
124N5893Valve insertIntake, IPD standard size 1.817′ 
124W4325Valve insertExhaust, 3D degree 
67W3860Spark plug adapter   
62S2251Seal spark plug adp   
125F4899Bolt cylinder head3/8” x 5-1/21  
205H1504Washer head boltuse w/ 3/4″ bolts 
 
G3400HEAD2
esn4FD343-Upand1RK1-Up
121227353Valve intakeIntake, 20 degree 
121018314Valve exhaust20 Degree, 7.14 length 
244N5906Valve spring2.525 free, 1.25Q 0Df 0.866 ID, 0.192 wire; single spring engines, use with 6N7175 rotator
241516235Valve guideExhaust and Intake 
482A4429Valve lock0.372 stem dia, 2G, 7 degree 
246N7154RotocoilNo shield  
121986529Valve insert20 degree  
Intake
121227352Valve insertIntake, 20 degree; use with 1227353
67W3860Spark plug adapter   
62S2251Seal spark plug adp   

 

Caterpillar G3406 / 14.6L

Gas (Continued) 893 CID, Natural Gas

6 Cylinder Bore 5.400 Stroke 6.500 
125F4899Bolt cylinder head3/8” x 5-1/2,  
205H1504Washer head boltuse w/ 3/4″ bolts 
 
G3400HEAD3
Thick cylinder head
122120932Valve intake20 degree, 7.6201 length 
122120933Valve exhaust20 degree, 7.6201 length 
244N5906Valve spring2.525 free, 1.250 0Df 0.866 ID, 0.192 wire; single spring engines, use with 6N7175 rotator
242461300Valve guideExhaust and Intake 
482A4429Valve lock0.372 stem dia, 2G, 7 degree 
246N7154RotocoilNo shield  
122143286Valve insertIntake, 2D degree 
122120936Valve insertExhaust, 20 degree 
62137539Spark plug adapter   
61090073Seal spark plug adp   
101D4706Bolt cylinder head   
102360484Bolt cylinder head   
105H1504Washer head boltuse w/ 3/4″ bolts 
 
103B0623Plug   
123B0645Plug cup   
62N7174Gasket spark plug adpMetal gasket  
CRANKSHAFT 
17C4859WOGCrankshaftWithout gear, narrow bearings only
LUBE SYSTEM  
14N0733Oil pump group   
12W1008Oil cooler   
14P3546Relief valve assembly   
COOLING SYSTEM 
 4W4794ThermostatUsed with 7W8066 water lines group only, 18Q degree [new# 2477133]
 7C3095Thermostat190 degrees [new# 2477133] 
13S9643Thermostat seal   
 
18T7366Set water pump   
4FD1 -208
13E7467Set water pump   
4FD 2G9 ■ Up
19X2613Set water pump   
1RK1-Up
 
1IPD6289AKit water pump overhaul   
11293068Water pump kitBall bearing style pump (Does not contain seals or impeller; replaces 9N6289)
4FD1-368
11293069Kit water pump rebuild   
4FD369-Up and 1RK1-Up
11025939Kit water pump rebuild   
4FD3 的 Up
11054985Kit water pump rebuild   
4FD369-Upand 1RK1 -Up
 
14N3004Impeller   
14W3864Seal group water pumpBasic  

 

CaterpillarG3406 / 14.6L 6 Cylinder 
Gas(Continued) Bore 5.400 
893 CID, Natural Gas Stroke 6.500 
1 8C3100Seal water pumpWater pump oil 
1 7W1821Shaft water pump   
1 1352948Shaft water pump   
1 7C9222Adapter inlet   
1 1B3867Bearing water pumpWater pump drive gear 
4FD 1 ■ 368
1 2L5271Bearing water pumpWater pump drive gear 
4FD 1 – 368
1 1087930Bearing water pumpWater pump drive gear, roller type
4FD369-Upand 1RK1 -Up
TU^OIAIR 
1 6L8562Stud manifold exhaust3/8″ x 1-3/4′  
11 4S6137Stud manifold exhaust3/8H x 3.2″  
BLOCK 
9Y3368Insert counterbore.0324 thick  
2W3815Insert counterbore.0625 thick  
5N0093Insert counterbore.1067 thick  

CYLINDER KIT

6PLG7E3888Cylinder kit10.0:1 CR
6PLG4P8996Cylinder kitGallery Cooled 9.7:1 CR
6PLG7E3888/CSCylinder kit10.0:1 C.R.f with Crevice Style Liner
6PLG4P8996/CSCylinder kitGallery Cooled 9.7:1 CR, With Crevice Style Liner
 
67E8335Piston body7.5:1 C.R. No Longer Supplied By I PD
67E3888Piston body10.0:1 Compression Ratio
64P8996Piston bodyGaile(7 Coaled 9.7 :1 C.R.
68N1608Piston pin2.000 dia, 4.405 length; Use with Dl piston (wide taper rod)
127E5665Retainer piston pinUse with 2.DDD pin diameter [repl 8N7295]
7E3888SIRing setFor use only with 7E3888 piston
G3400RSRing setFar 4P8996 Gallery Gaoled Piston Only
 
62W6000Cylinder liner kit5.4000 bore (uses 1183732 oring kit) [New# 1979322]
2W6000CSWSCylinder liner5.4QQQ bore, Lower crevice seal liner
1183732Cylinder liner oring kitFar one liner, contains: |3) 1102220, (1) 9L5854
1183732CSCylinder liner oring kitFor one liner, for lower crevice seal liner

BEARINGS

72170390Bearing main pair 
 4W5492-010Bearing main pair.010,1.645 length, 4.7492/4.7508 std journal
 4W5698Bearing main pair.025# 1.645 length, 4.7492/4.7508 std journal [repl 6N4168, 7N1192,8N5422]
 4W5699Bearing main pair■050,1.645 length, 4.7492/4.7508 std journal [repl 6N4170,7N1194,8N5423]
 
 7E9262Thrust washer2 per engine, 0.228 thick, no centering tab
 
69Y9497GBearing rod pairStd, Grooved, 1.5350 length, 3.8189/3.8197 journal
 9Y9497G-010Bearing rod pair.010″
 4W5702GBearing rod pair.025, Grooved, 1.535Q length, 3.8189/3.8197 std journal
 4W5703Bearing rod pair■050″
 
 9Y7735GBearing rod pairStd, Grooved, 1.9300 length, 3.542513.5441 journal
4FD306-Up, 1RK1-Up
r7E0558Bearing rod pair.025,1.9300 length, 3.5425丨3.5441 std journal
4FD306-Up, 1RK1-Up
r7E0559Bearing rod pair.050,1.9300 length, 3.5425/3.5441 std journal
4FD306-Up, 1RK1-Up
 
64N0685Bearing camPosition 2-7
4N6658Bearing camFront, position 1
 
68N0705Bushing con rod2.00 pin, straight
8N0706Bushing con rod2.00 pin, taper 6 degree
8N2018Bushing con rodWide taper rod, 1.9845 IDf 2.1825 0D, 1.875 OAL (can use 4P8495)
 4P8495Bushing con rod2.00 pin, taper 9 degree, with relief
 
 1317123Bushing idler 

GASKET & SEALS

1 406221Set overhaulNon Turbocharged
1 406261Set overhaulTurbocharged
 
1 406222Set inframeNan Turbocharged

 

Caterpillar 3408/18.0L8 Cylinder 
DieselBore 5.400 
1099 CIDStroke 6.000 

CYLINDER KIT

8PLG6N4126Cylinder kit2.QQQ pinr PC engines, straight and wide taper rodf 460 hp [6N4126 piston, 8N0822 rings, 7N9807 pinr 7E5655 retainers, 2W6000 liner]
8PLG7N3633Cylinder kit2.QQQ pinr PC, Narrow taper rodr 14.5:1 CR, 400 hp [7N3G33 piston, 8NQ822 rings, 7N98Q7 pin, 7E56G! retainers, 2W6000 liner]
8PLG6N4080Cylinder kit2.QQQ pinr U\, straight rad [6N4080 piston, 8NQ822 rings, 7N98Q6 pinf 7E5655 retainers, 2W600Q liner]
8PLG6N4785Cylinder kit2.000 pinr Dl, Straight rod [6N4785 piston, 8N0822 rings, 7N9806 pinr 7E5665 retainers, 2W6000 liner]
8PLG7N3509Cylinder kit2.000 pinr Dlr Narrow taper rod, 15.2:1 CRr Under 350 hp [7N3509 pistan, 8N0822 rings, 7N9806 pinf 7E5665 retainers, 2W6000 liner]
8PLG7N3511Cylinder kit2.000 pinr DL Narrow taper rod [7N3511 piston, 8N0822 rings, 7N980G pinf 7E5665 retainers, 2WG000 liner]
8PLG9Y4004Cylinder kit2.QQQ pinr U\, wide taper rodf 14.5:1 CR [9Y4004 pistonr 1W8922 rinsr 8N1608 pin, 7E5665 retainers, 2W6000 liner]
8PLG9Y9889Cylinder kit2.000 pin, Dl, wide taper rod, 15.2:1 CR, 350 ■ 425 hp [9Y9889 pist加,1W8922 rings, 8N1 的8 pin, 7E5665 retainers, 2W6000 liner]
8PLG9Y7212Cylinder kit2.QQQ pinr U\, wide taper rodf 15.6:1 CRrupta310hp [9Y7212 piston, 1W8922ringsr 8N1608 pin, 7E5665 retainers, 2W6000 liner]
8LK1723280-FCylinder kit15.5:1 CRr gallery cooled
 
86N4126Piston body2.00 pin, PC
87N3633Piston body2.00 pin, PC, 14.5:1
86N4080-FPiston5.4QQQ diar 2.QQQ pinf Dl, straight radr dual nir 1/8k ring; use with ring set 8N0822
86N4785-BPiston body2.00 pin, Dl
87N3509Piston body2.00 pinr DIJ 5.2:1
87N3511-FPiston body5.4000 diar Dlr 2.000 pin, narrow taper rod, dual nir 1/8k ring; use with 8NQ822 ring set
89Y4004Piston body2.QQ pinr DIJ4.5:1 [repl 1W9372]
89Y9889Piston body2.QQ pinr DU 5.2:1 [repl7C3406]
89Y7212Piston body2.00 pinr DL15.6:1 [repl 2W0865]
 
81723280-FPiston body5.4QQQ diar 15.5:1 CR; gallery coaledr high output engines, oil coaled, aluminum
81300241Piston skirtUsed with crowns: 1352837, 1495566, 7C2888
 
88N0822Ring set1/8 keystone top ring [8NQ5Q2 topr 2P2817 midr 7N7078 oil] 1 cyl set
8涵922Ring set5/32 keystone top ring [1W9460 top, 2P2817 midf 7N7078 oil] 1 cyl set
 
87N9807Piston pin2.QQQ diar 3.966 length; Use with PC piston: 6N4126f 7N3633
87N9806Piston pin2.000 diar 4.525 length {straight and narrow taper rod)
88N1608Piston pin2.QQQ diar 4.405 length; Use with Dl piston (wide taper rad)
81687246Piston pin2.165 dia[repl 7E1749f 1029796]
81687246Piston pin2.165 dia[repl 7E1749f 1029796]
 
167E5665Retainer piston pinUse with 2.QQQ pin diameter [repl 8N7295]
167E1177Retainer piston pinUse with 2.165 pin diameter
 
82W6000Cylinder liner kit5.4QQQ bore (uses 1183732 oring kit) [New# 1979322]
82W6000CSWSCylinder liner5.4000 bore. Lower crevice seal liner
81183732Cylinder liner oring kitFor one liner, contains:⑶ 1102220, (1} 9L5854
81183732CSCylinder liner oring kitFor one liner, for lower crevice seal liner
89L5854Cylinder liner oring11 卯er b如d s抽1,1 per liner
241102220Cylinder liner oringLower oring seal, 3 per liner

BEARINGS

5 2170390Bearing main pair 
5 4W5492-010Bearing main pair.Q1Qf 1.645 length, 4.7492/4.7508 std journal

 

Caterpillar 3408/18.0L8 Cylinder 
Diesel (Continued)Bore 5.400 
1099 CIDStroke 6.000 
5 4W5698Bearing main pair.025,1.645 length, 4.7492/4.7508 std journal [repl 6N4168, 7N1192,8N5422]  
5 4W5699Bearing main pair.050,1.645 length, 4.7492/4.7508 std journal [repl 6N4170, 7N1194,8N5423]  
  
5 4W5700-FBearing main pairOversize 0D: .025 〇D, Std ID; 1.645 length  
5 4W5701Bearing main pairOversize 0D: .025 0D, .025 ID; 1.645 length [check for availability]  
  
2 7E9262Thrust washer2 per engine, 0.228 thick, no centering tab] 
  
8 9Y9497GBearing rod pairStd, Grooved, 1.5350 length, 3.8189/3.8197 journal  
8 9Y9497G-010Bearing rod pair.010, Grooved, 1.5350 length, 3.8189/3.8197 std journal  
8 4W5702GBearing rod pair.Q25# Grooved, 1.5350 length, 3.8189/3.8197 std journal  
  
8 9Y9497Bearing rod pairStd, 1.5350 length, 3.8189/3.8197 journal [repl 2170586, 1W7524, 6N3908, 6N7436, 8N5426]  
8 9Y949710-FBearing rod pair.010,1.5350 length, 3.8189/3.8197 std journal  
8 4W5702-FBearing rod pair.Q25# 1.5350 length, 3.8189/3.8197 std journal [repl 6N4166, 8N5427]  
8 4W5703GBearing rod pair.Q5Q# 1.5350 length, 3.8189/3.8197 std journal, grooved [repl 6N4167,8N5428]  
  
8 9Y7735GBearing rod pairStd, Grooved, 1.9300 length, 3.5425/3.5441 journaln 
  
8 9Y7735Bearing rod pairStd, 1.9300 length, 3.5425/3.5441 journal  
8 7E0558Bearing rod pair.Q25# 1.9300 length, 3.5425/3.5441 std journal  
8 7E0559Bearing rod pair.Q5Q# 1.9300 length, 3.5425/3.5441 std journal  
  
2 4N6658-FBearing camFront, position 1  
3 4N0685-FBearing camPosition 2-7  
1345251Bearing camNew part# 216-5582 [replaces 4P5Q53]  
  
8 8N0705Bushing con rod2.00 pin, straight  
8 8N0706Bushing con rod2.Q0 pin, taper 6 degree  
8 8N2018Bushing con rodWide taper rod, 1.9845 (Df 2.1825 00, 1.875 DAL (can use 4P8495)  
8 4P8495Bushing con rod2.00 pin, taper 9 degree, with relief  
8 6I2726Bushing con rodWide taper rod, 2.160 ID  
  
CATGASKETNOTEFor gasket sets: Call with Serial and Arrangement Numbers  
1 408081Set overhaul   
Truck: 28V1-28V427 
1 40 的 91Set overhaul n 
Truck: 28V428 & Up 
1 408082Set Inframe n 
Truck: 28V1-28V427 
1 408092Set Inframe n 
Track: 28V428 & Up 
1 40 的 83Set cylinder head n 
Track: 28V1-28V427 
1 40 的 93Set cylinder head n 
Track: 28V428 & Up 
G1UPPER GASKETS   
2 7E7308Gasket cylinder head[repl 2W7984]  
2 6N9133Gasket spacer plateSpacer plate to block  
8 5P5678-FSeal valve coverSold by the meter; NOTE: With Jake brake equiped 9 meters required  
8 1299452-FGasket manifold exhaust Graph-foil [repl 1Q52873f 7N8175]  
32 3E6772-FSeal waterThrough spacer plate I4W1055)  

 

Caterpillar 3408/18.0L8 Cylinder 
Diesel (Continued)Bore 5.400 
1099 CIDStroke 6.000 
 G3CRANK SEALS  
12W1733-FSeal crankshaft front6.2Q4 shaft, 7.336 OD, directional CW seal with sleeve (red in color) 
12W1734-FSeal crankshaft rear6.198 shaft, 7.336 OD, directional CCW seal with sleeve (blue in color) – Do not use w/ flywheel hsg: 1164894,1164895,1164896,1164897,13G3788 
 G5PAN GASKETS  
14N1151-8-FGasket oil panOne piece gasket (2 required with pan spacer plate) 
14N1151-FGasket oil panPuzzle type gasket (2 required with pan spacer plate) 
12A3398-FGasket oil drain plug  
1619458Oring oil drain plug1.QQ ID, 0.139 diameter 
11131474-FGasket flywheel hsg[repl 8N1911] new# 1617293 
11094318Gasket flywheel hsgnew# 1617294 
11234207-FGasket front coverGear housing [repl 4W5599] new# 1669145 

CAMSHAFT

12W7980-FCamshaft[repl 1W5060]
11B8705Key camshaft gear 
161017788Cam followerroller type, replaces 9Y4011
164W3817Pin and rollerused to service 1017788 lifter
166N6872Lifter clip 

VALVE TRAIN

CYLHEADNOTEFor complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting
16 1152367-FValve exhaust1.646 head dia, 7.132 length, 2G [repl: 1061111,1W3860]
16 1220321Valve exhaust1.646 head dia, 7.250 length, 2G
C series engines
16 1537024Valve exhaust1.646 head dia, 7.953 length, 2G
E series engines
16 1152368-FValve intake1.771 head dia, 7.140 0AL# 2G [repl: 1085902, 2W2622]
16 1220322Valve intake1.771 head dia, 7.25G 0AL# 2G
C series engines
16 1537023Valve intake1.850 head dia, 7.951 0AL.2G
E series engines
64 4P4661-FValve lockSingle groove: use 2A4429 lock, 1862001 rot, 1757523/1757526 springs, 1537023/1537024 valves
64 2A4429Valve lock0.372 stem dia, 2G, 7 degree
32 4N2803Valve guide0.3750 ID, 0.6890 0Df 3.250 length, plain; Std dia, intake and exhaust [new# 1737188]
32 1737188/002Valve guide.QQ2 oversize
32 7C0363-FValve guide.005 oversize
32 7C5306-FValve guide.020 oversize
32 1227374Valve guide0.3740 ID, 0.6890 QD, 3.050 length
C series engines
32 1227375Valve guide0.3745 ID, 0.6298 0D, 3.358 length
E series engines
32 4N5906Valve spring2.525 free, 1.250 0Df 0.866 ID, 0.192 wire; single spring engines, use with 6N7175 rotator
32 4W2471Valve spring2.341 free, 1.469 0D# 1.069 ID, 0.200 wire; outer, dual valve spring
B & C series engines
32 4W2472Valve spring2.678 free, 0.989 0D# 0.739 ID, 0.125 wire; inner, dual valve spring
B & C series engines
32 1027665Valve springsingle spring: use 2A4429 lock, 1862001 rot, 1757523/1757526 springs, 1537023/1537024 valves
32 1757526Valve spring3.285 free, 1.429 0Df 1.075 ID, 0.177 wire; outer, dual valve spring
E series engines
32 2113122Valve spring2.885 free, 0.992 DDf 0.740 ID, 0.127 wire; inner, dual valve spring [replaces 1757523]
E series engines
32 6N7175Rotatorwith shield, single spring engines
32 6N7174Rotator shielduse with 6M7175 and 1W5300f do not use with 4W2474

 

Caterpillar 3408/18.0L8 Cylinder 
Diesel (Continued)Bore 5.400 
1099 CIDStroke 6.000 
32 4W2474Rotatoruse with dual valve springs 
B & C series engines 
32 1862001Rotatoruse with dual spring engines 
E series engines 
16 4N5893Valve insertIntake, IPD standard size 1.817″ 
16 391921Valve insertIntake, .005 over 
16 391922Valve insertIntake, .010 over 
16 391923Valve insertIntake, .020 over 
16 SB1812E-7Valve insertIntake, late style with swirl plate 
B series engines 
16 SB1 的 1E-1Valve insertIntake [1564168,1753617 
E series engines 
16 1W5283Valve insertExhaust, IPD standard size 1.692″ 
16 4S8902-FValve insertExhaust, .005 oversize 
16 4S8903Valve insertExhaust, .Q1Q aver IPD standard 
HBHEAD BOLTSHead bolts and plugs 
28 2H3750Bolt cylinder head3406, 3406B, 3406C; hex head 3/4″ x 7-1 |2n 
8 2P9845Bolt cylinder headfor rocker shaft stands, hex head 3/4″ x 11-1/2″ 
5F4899Bolt cylinder head3/8″ x 5-1/2″ 
36 5H1504Washer head boltuse w/ 3/4″ bolts 
8 1080219-BInjector sleeveFar HEUI injectors 
3408E sn: 99C# 7PR, 5XD 
8 10802190RK-BSeal kitFor 1080219 sleeve 
CRANKSHAFT  
1 1678130-BVibration damper  
OIL | LUBE SYSTEM  
1 7C3039-CTROil cooler coreNew, straight ends, 4.43 dia.f Except brakesaver, Can replace: 7W2164, 2W1008, 7C3039 
1 5P9856-FSet oil coolerGasket set for 7C3D39 
1 4N8734-FOil pump  
1 1614113-FOil pump  
1 1161980Oil pump  
1 6N1931Plunger reliefFar 4N0733 oil pump 
1 2S2760Spring reliefFor 4N0733 oil pump 
1 1W7238-FOil pump shaftDrive shaft, 1W7239 idler shaft; Except brakesaver 
1 1W7239-FOil pump shaftIdler shaft; Except brakesaver 
2 7N2156Bushing oil pumpIn pump body (drive end). Except brakesaver 
2 8S6511Bushing oil pumpIn cover w/ replaceable bushings only, Except brakesaver 
1 5L2727-FOring oil pumpPickup tube discharge side 
28V1-4912 
1 5P5846-FOring oil pumpPickup tube suction side. Except brakesaver 
28V4750&Up 
1 5P8068Oring oil pumpPickup tube discharge side, Except brakesaver 
28V4913&Up 
1 1090072Oring oil pumpPickup tube suction side, 40.64mm ID 
1 1090078Oring oil pumpPickup tube discharge side, 33.47mm ID 
FUEL! INJECTOR  
8 1895390-BInjector seal kitHEUI: External, for 1 injector, cantains:9X7419 oring upper, 9X7418 oring center, 9X7317 oring lower 
For HEUI Injectors 
1 9M9647-FOring fuel pump mtgLarge oil supply oring, black. 3406, 3406B, Early 3406C; 1.60″ ID x .210″ dia. 
28V1-4749 
8 7W0182Plunger and barrelFor late Dl engines 
8 1086631Plunger and barrel340昍 & C Dl 的[repl 2W3414] 

 

Posted in InventoryList.