Replacement Parts for Caterpillar® Engines
CAT DIESEL ENGINE PARTS LIST
CAT 3160, CAT 3176, CAT 3204, CAT 3306
div class=”table-page”>
Caterpillar 1160/3160/10.4L | 8 Cylinder | |
Diesel | Bore 4.500 | |
636 CID | Stroke 5.000 |
CYLINDER KIT
8 | PK7737-F | Piston kit | Stdr 4.500 bore, 2-ring style, Dlr early, straight rad, 16.5:1 CR; Piston, rings, pin, retianers [9L7737, 2W8265r 7N9803,8N7294] [Can replace in sets with 3-ring 32Q8TA] |
8 | 9L7737-F | Piston body | Stdr 4.500 bore, 2-ring style, Dlr early, cupr str rod, 16.5:1 CR [Can repl in sets with 3-ring PK3208TA] |
8 | PK7827-F | Piston kit | .Q2Qf 2-ring style, earlyr Dl, straight rodf 16.5:1 CR; Piston, rings, pinr retianers [9L7827, 2W864Gf 7N9803,8N7294] |
8 | 9L7827-F | Piston body | .020f 2-ring style, early, 2.318 CDr cup .828 x 2.25, straight rod, 16.5:1 CRf use with ring set 2W8646 |
8 | PK7828-F | Piston kit | .040,2-ring style, Dl, early, straight rod, 16.5:1 CR; Piston, rings, pin, retianers [9L7828, 2W8647, 7N98Q3,8N7294] |
8 | 9L7828-F | Piston body | .040f 2-ring style, early, 2.318 CDr cup .828 x 2.25, straight rod, 16.5:1 CRf use with ring set 2W8247 |
8 | PK7737-3R-F | Piston kit | Stdr 4.500 bore, 3-ring style/Dlr straight & tapered radr 16.5:1 CRr (2) 3/32f (1) 3/16; Pistanr rings, pin, retianers [9L7737-3R, 2W8265-3R, 7N9803,8N7294] |
8 | 9L7737-3R-F | Piston body | Stdr 4.500 bore, 3-ring style, Dlr cupr both rods, 16.5:1 CR; (2) 3/32, (1) 3/16 |
8 | PK7827-3R-F | Piston kit | .Q2Qf 3-ring style, Dlr straight & tapered rodr 16.5:1 CRr (2) 3/32r (1) 3/16; Piston, rings, pin, retianers [9L7827-3R, 2W8646-3R, 7N9803, 8M7294] |
8 | 9L7827-3R-F | Piston body | .Q2Qf 3-ring style, 2.320 ZU, cupr bath rods, 16.5:1 CR; (2) 3/32, (1) 3/16; use with ring set 2W8646-3R |
8 | PK7828-3R-F | Piston kit | .040f 3-ring style, Dlr straight & tapered rod, 16.5:1 CR (2) 3132, (1) 3/16; Piston, rings, pin, retianers [9L7828-3R, 2W8647-3R, 7N9803,8M7294I |
8 | 9L7828-3R-F | Piston body | .Q4Qf 3-ring style, 2.320 CD, cupr both rods, 16.5:1 CR; (2) 3/32, (1) 3/1G; use with ring set 2W8647-3R |
8 | PK3208TA | Piston kit | Stdr 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
8 | 3208TA | Piston body | Stdr 3-ring style, turbo, 17.1:1 CR |
8 | PK3208TB | Piston kit | .020f 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
8 | 3208TB | Piston body | .020f 3-ring style, turbo, 17.1:1 CR |
8 | PK3208TD | Piston kit | .040f 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
8 | 3208TD | Piston body | .Q4Qf 3-ring style, turbo, 17.1:1 CR |
8 | 2W8265 | Ring set | 4.5000 bore; Stdr 2-ring style: (1) 1/8r (1) 7/64 [1 cyl set] |
8 | 2W826510-F | Ring set | .01 Qf 2-ring style [1 cylset] |
8 | 2W8646 | Ring set | .Q2Qf 2-ring style: (1) 1/8, (1) 7/64 [1 cyl set] |
8 | 2W826530-F | Ring set | .030f 2-ring style [1 cyl set] |
8 | 2W8647-F | Ring set | .040f 2-ring piston [1 cyl set] |
8 | 2W8265-3R-F | Ring set | Stdr 3-ring style [1 cyl set] (2) 3/32, (1)3/16, rect comp |
8 | 2W8646-3R-F | Ring set | .Q2Qf 3-ring style [1 cyl set] (2) 3/32, (1) 3/16r rect camp |
8 | 2W8647-3R-F | Ring set | .040,3-ring style [1 cyl set] (2) 3/32,丨 1) 3/16, rect comp |
8 | 3R32 的 RSA | Ring set | Stdr 3-ring style [1 cyl set] (2) 3132, (1)3/16 |
8 | 3R32 的 RSB | Ring set | .020,3-ring style [1 cyl set]⑵ 3/32,丨 1) 3/16 |
8 | 3R32 的 RSD | Ring set | .040,3-ring style [1 cyl set]⑵ 3/32,丨 1) 3/16 |
8 | 7N9803 | Piston pin | For all 3-ring and 2-ring pistons, 1.500 diar 3.207 length [repl 9L9889] |
16 | 8N7294 | Retainer piston pin | Far all 3-ring and 2-ring pistons |
8 | 9N6275 | Cylinder liner | Repair sleeve, 3/32 thick |
8 | 9N6275SP | Cylinder liner | Repair sleeve, 1/8 thick |
BEARINGS
8 9N5923-F | Bearing rod pair | Std |
8 9N5924 | Bearing rod pair | .01 Qf 0.950 wide, early style |
8 9N5925-F | Bearing rod pair | .Q2Qf 0.950 wide, early style |
8 9N592330-F | Bearing rod pair | .Q3Qf 0.950 wide, early style |
8 9N5923+.040-B | Bearing rod pair | .040f 0.950 wide, early style |
Caterpillar 1160 / 3160 / 10.4L | 8 Cylinder | |||||
Diesel (Continued) | Bore 4.500 | |||||
636 CID | Stroke 5.000 | |||||
8 | 9N5926-F | Bearing rod pair | .050, 0.950 wide, early style | |||
1100BRG1 | MAINBEARING NOTE | |||||
1100BRG2 | Style 1 | (1) 4W8092, |3) 4W8Q92, (1) 8N9Q84 [498QM, MS1Q64P] | ||||
1100BRG3 | Style 2 | (1) 4W8092, (3) 4W8092, (1) 4W8091 [5034M, MS1421P; MS1592P 0/S] | ||||
1100BRG4 | Style 3 | (1) 8N8929, (3) 4W8092, (1) 4W8091 [5101M, MS1422P; MS1594P 0/S] | ||||
1100BRG5 | Style 4 | 11) 4W8093,丨3) 4W8092,⑴ 4W8091 [5089M, MS1420P; MS1593P 0/S] | ||||
4W8092 | Bearing main pair | Std; grooved, center oil hole, right hand offset tang, 3.500 jrnf 3.708 hsg b〇re# 1.000 length | ||||
See notes above for application | ||||||
8N9022 | Bearing main pair | .010 | ||||
8N9023 | Bearing main pair | ■020 | ||||
4W809230-F | Bearing main pair | ■030 | ||||
4W8092 40-F | Bearing main pair | .040 | ||||
8N9020 | Bearing main pair | .050 | ||||
4W8093 | Bearing main pair | Std; non grooved, 3 oil holes, center tang, 3.500 journal, 3.708 housing bore, 1.000 length | ||||
See notes above for application | ||||||
8N8976 | Bearing main pair | ■010 | ||||
8N 的 72 | Bearing main pair | .020 | ||||
4W809330-F | Bearing main pair | .030 | ||||
4W8093 40-F | Bearing main pair | .040 | ||||
8N8974 | Bearing main pair | ■050 | ||||
8N8929 | Bearing main pair | Std, grooved, center hale, center tang; 3.500 journal, 3.708 housing bore, 1.QQQ length | ||||
See notes above for application | ||||||
8N8926-F | Bearing main pair | .010, grooved, center hole, center tang | ||||
8N8931-F | Bearing main pair | .020, grooved, center hole, center tang | ||||
8N 的 32-F | Bearing main pair | .030# grooved, center hole, center tang | ||||
1 | 4W8091 | Bearing thrust pair | Std, thrust; 3.500 journal, 3.708 housing bore, 1.253 and 1.QQQ length | |||
1 | 8N9065 | Bearing thrust pair | ■010 | |||
1 | 8N9064 | Bearing thrust pair | .020 | |||
1 | 4W809130-F | Bearing thrust pair | .030 | |||
1 | 4W8091 40-F | Bearing thrust pair | .040 | |||
1 | 8N9066 | Bearing thrust pair | .050 | |||
1 | 8N9084-B | Bearing thrust pair | Std, thrust; 3.500 journal, 3.708 housing bore, 1.234 and 1.QQQ length | |||
1 | 8N9083 | Bearing thrust pair | .010, thrust | |||
1 | 8N9082-B | Bearing thrust pair | .020, thrust | |||
1 | 8N9081-B | Bearing thrust pair | .050, thrust | |||
8N9021 | Bearing main pair | Oversize for 4W8092; Std crank, .010 o/s CD | ||||
8N9019 | Bearing main pair | Oversize for 4W8092; .020 crank, .010 o/s OD | ||||
8N9018-B | Bearing main pair | Oversize for 4W8092; .050 crank, .010 q/s 0D | ||||
8N8973 | Bearing main pair | Oversize for 4W8093; Std crank, .010 o/s OD | ||||
8N8971 | Bearing main pair | Oversize for 4W8093; .020 crank, .010 o/s 0D | ||||
8N8975-B | Bearing main pair | Oversize for 4W8093; .050 crank, .010 d/s OD | ||||
8N8928-B | Bearing main pair | Qversize for 8N8929; Std crank, .010 a/s QD | ||||
Caterpillar 1160/3160/10.4L | 8 Cylinder | |||||||
Diesel (Continued) | Bore 4.500 | |||||||
636 CID | Stroke 5.000 | |||||||
8N8930-B | Bearing main pair | Oversize for 8N8929; .020 crank, .010 o/s CD | ||||||
8N8927-B | Bearing main pair | Oversize for 8N的29; .050 crank, .010 o/s 0D | ||||||
8N9067 | Bearing main pair | Oversize for 4W8091; Std crank, .010 o/s 0D | ||||||
8N9068 | Bearing main pair | Oversize for 4W8091; .020 crankr .010 o/s 0D | ||||||
8N9069 | Bearing main pair | Oversize for 4W8091; .050 crank, .010 o/s 0D | ||||||
8 8N0701 | Bushing con rod | For straight c加netting md | ||||||
5 9N5246 | Bearing cam | [repl 9L8072] | ||||||
GASKET & SEALS | ||||||||
1 | PGE0050-F | Set overhaul | For truck engines | |||||
1 | PGE0053-F | Set cylinder head | Non turbo engines; set for both heads | |||||
2 | 5P8538-F | Set cylinder head | Non turbo engines; set for one head | |||||
2 | 9L8020-F | Gasket valve cover | ||||||
1 | 9L8016-F | Gasket oil pan | ||||||
8 | 9L9098 | Injector seal | Seal, teflon (white) | |||||
G3 | CRANKSEALS | |||||||
1 | 9L7735-F | Seal crankshaft front | 2.375 shaft, 3.066 OD | |||||
1 | 9N0307-F | Seal crankshaft front | 2.875 shaft, 3.628 0D; Up type seal | |||||
1 | 7C6660-F | Seal crankshaft front | 2.875 shaft, 3.628 OD; Directional teflon seal (included in overhaul gasket set) | |||||
1 | 99237-FM | Sleeve crank seal | Frantr redi-sleeve: 2.374/2.380, Q.781 width | |||||
1 | 5P6183-F | Sleeve crank seal | Front, for 2.875 shaft | |||||
1 | 7W3200-F | Seal crankshaft rear | Seal and sleeve, directional (included in overhaul gasket set) [repl 9L7736r 9L7600] | |||||
1 | 99499-FM | Sleeve crank seal | Rear, 4.998/5.006 shaft 1.000 width | |||||
CAMSHAFT | ||||||||
1 | 2W4197-F | Camshaft | Non turbo engines; without gear, use with solid lifters; use with late style gear assy 2W4197 or 2W6944 | |||||
8 | 9N5786 | Lifter | Solid type, mechanical (repl 9L963Q) | |||||
VALVE TRAIN | ||||||||
CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | ||||||
8 | 9L7682 | Valve intake | 2.094 head diar 5.698 length, 0.3725 stem, 30 deg, 2G | |||||
8 | 9L7683 | Valve exhaust | 1.8Q4 head diar 5.693 length, 0.3715 stem, 45 deg, 2G | |||||
8 | 1196772 | Valve exhaust | 1.8Q4 head diar 5.683 length, 0.3715 stem, 45 deg, 2G; Stellite (replaces 9N5125) | |||||
32 | 2A4429 | Valve lock | 0.372 stem did, 2Gr 7 degree | |||||
8 | 6I2864^F | Valve guide | Intake; converts cast in guide to replaceable guide | |||||
8 | 6I2865-F | Valve guide | Exhaust; converts cast in guide to replaceable guide | |||||
8 | 9N3617-F | Valve spring | 1.875 height, .190 wire dia | |||||
8 | 9L9425-B | Valve spring retainer | use with 9N3617 spring only | |||||
8 | 2N8943-F | Valve insert | Intake | |||||
8 | 9N2837-F | Valve insert | Exhaust | |||||
CRANKSHAFT | ||||||||
1 | 9L6266-F | Crankshaft | ||||||
CONNECTING ROD | ||||||||
8 | 0R0767 | Connecting rod | Remanufactured; Cast: 9L82Q7f 9N3031,9N80Q1 | |||||
16 | 9L7669-F | Nut connecting rod | ||||||
Mi | LUBE SYSTEM | |||||||
1 | 9L9654 | Oil pump | Assembly | |||||
1 | 9L8636 | Bushing oil pump | ||||||
FUEL) IHJECTOB
8 23143R-P | Injector | Remanr pencil (9L7883f 9L2366, QR25QQr 9L7675r 9L9263,9N2366) marked: 23143r 23141f 2Q939f 20821,2卯59,18138 |
8 9L9099-F | Injector seal | Seal, compression (black) |
Caterpillar 1160/3160/10.4L | 8 Cylinder | ||||
Diesel (Continued) | Bore 4.500 | ||||
636 CID | Stroke 5.000 | ||||
16 1H1023-F | Oring injector | Oring for nut | |||
8 6F4855-F | Oring injector | Oring for adapter | |||
8 9L6439-F | Injector boot | [repl 9L8436] | |||
1 WP1001-PR | Water pump | Remanufactured; Cast 9L8323; press on pulley, 3.625 impeller [9L766Q, 0RQ644] |
Caterpillar 3176/10.3L | 6 Cylinder | |
Diesel | Bore 125mm | |
629 CID | Stroke 140mm |
|6 PLG4P5852 Cylinder kit 4P5852 crown, 2382710 skirt, C10RS2 ring set, 1687276 pin, 612720 plugs, 1482125 liner, 1043560 seal
ICYLINDER KIT
Select 3176: with engine sn 2YGf 3NL, 43Z, 7LG, 7ZR, 9CK, 9WK; Select 3176C: with engine sii 3FX# 2AW, 5D2
6 | PLG1337098 | Cylinder kit | 1337098 crown, 2382710 skirt, C10RS2 ring set, 1687276 pin, 6I2720 plugs, 1482125 linerf 1043560 seal |
Select 3176: with sn AWL, AWZ; Select 3176C: sn 3PD, 7ZR | |||
6 | PK5852-F | Piston kit | Includes: 4P5852 piston crown, piston skirt, piston pin, pin retainers, and piston rings for one cylinder |
6 | 4P5852-F | Piston crown | |
6 | PK7098-F | Piston kit | Includes: 1337098 piston crown, piston skirt, piston pin, pin retainers, and piston rings for one cylinder |
6 | 1337098-F | Piston crown | |
6 | 1337082-F | Ring set | Contains 1 each: 1095318,1095319,4P1659 |
6 | 1095318-F | Ring compression | |
6 | 1095319-F | Ring intermediate | |
6 | 4P1659-F | Ring oil control | |
6 | 1979335-F | Piston pin | 1687276 pin, (2) 6I2720 buttons |
6 | 1482125-F | Cylinder liner | Bare liner [1482125,148-2125; r印M300858,1260125] |
6 | 1043560 | Cylinder liner seal | |
3 | 2110588 | Bearing main pair | Std [repl 1161109] |
1280382 | Bearing main pair | 0.50mm | |
1280383-F | Bearing main pair | 0.75mm | |
4 | 2110587 | Bearing main pair | Std [repl 1161108] |
1280400 | Bearing main pair | 0.50mm | |
1280401-F | Bearing main pair | 0.75mm | |
2 | 2463144 | Thrust washer | [repl 1161107] |
6 | 2170577-F | Bearing rod pair | Std |
6 | 1280390-F | Bearing rod pair | 0.508mm |
了 | 1280391-F | Bearing rod pair | 0.762mm |
7W58 体 F | Bushing conn rod | ||
1 | 2165584 | Bearing cam | [repl 1300872] |
丁 | 2165585 | Bearing cam | [repl 1280417] |
丁 | 2165583 | Bearing cam | [repl 1280416] |
IT | 9M2418 | Bushing idler gear |
GASKET & SEALS
CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers |
176002SCLNLS | Set inframe | Popular 345B Excdvdtor$ with 3176C engines using sea丨丨叩ed head gaskets |
176002STRNLS | Set inframe | Popular 345B Excavators with 3176C engines using straight head gaskets |
176012STRNLS | Set inframe | Popular D7R Dozers with 3176C engines using straight head gaskets |
176022STRNLS | Set inframe | Popular Motor grader and Compactor applications with 3176C engines using straight head gaskets |
176032STRNLS | Set inframe | Popular 966G Loader applications with 3176C engines using straight head gaskets |
176003SCL | Set cylinder head | Popular 345B Excavators with 3176C engines using scalloped head gaskets |
Caterpillar Diesel 629 CID | 3176/10.3L (Continued) | 6 Cylinder Bore 125mm Stroke 140mm | ||||||
176003STR | Set cylinder head | Popular 345B Excavators with 3176C engines using straight head gaskets | ||||||
176013STR | Set cylinder head | Popular D7R dozers with 3176C engines using straight head gaskets | ||||||
CAMSHAFT | ||||||||
CAMSHAFT | CAMSHAFT | Remanufactured available, call with casting number | ||||||
VALVE TRAIN | ||||||||
CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | ||||||
12 | 7E9578-F | Valve intake | 1.772 head dia, 30-deg [repl 7C5215] | |||||
12 | 1337029 | Valve exhaust | 1.654 head dia, 45 deg [repl 7C1586] | |||||
48 | 2A4429 | Valve lock | 0.372 stem dia, 2Gr 7 degree | |||||
24 | 1008150 | Valve guide | [replaces 1003798,7W6878] | |||||
24 | 140-7447 | Valve guide | 0.3745 ID, Q.564Q 〇D, 2.625 length; plain ID conversion guide | |||||
24 | 140-7448 | Valve guide | Q.3745 ID, Q.564Q 0D, 3.000 length; plain ID conversion guide | |||||
24 | 2140586 | Valve spring | Outer; 1.339″ 0D, 2.469″ free length [replaces 7W7082 in sets of 2 with 2244441] | |||||
24 | 7W7083 | Valve spring | Inner | |||||
12 | 4N5 的 3 | Valve insert | Intake, IPD standard size 1.817″ | |||||
12 | SB1817E-3 | Valve insert | Intake | |||||
12 | SB1711E-1C | Valve insert | Exhaust; 1.416T ID, 1.711 0D, 0.3780 depth (Std size is .0025 larger than OEM svc part) [1799453, 1381997,1336997, 7W5554] | |||||
COOLING SYSTEM | ||||||||
1 | WP1011-PR | Water pump | Remanufactured, Aluminum housing [1025844, 7E8554,9Y4361, OR8766,0R4117] | |||||
Early | ||||||||
1 | 7011X-BP | Water pump | Remanufactured, Cast-iron housing [1767QDQ, 1538053, 10D6944,0R07Q5,0R37D9, 0R8767] | |||||
Late | ||||||||
TURBO | AIR | I | |||||||
TURBO | TURBOCHARGER | New or remanufactured available, call for pricing |
Caterpillar 3204/5.2L | 4 Cylinder | |
Diesel | Bore 4.500 | |
318 CID | Stroke 5.000 |
CYLINDER KIT
4 | PK4221-F | Piston kit | Stdr 4.500 bore, 2-ring style, PC, straight rod; Piston, rings, pin, retainers [6N4221, 2W8265r 7N98Q3, 8N7294] |
4 | 6N4221-F | Piston body | Stdr 4.500 bore, 2-ring style, PC, straight rod, rectangular rings; use with ring set 2W8265 |
4 | PK4341-F | Piston kit | .Q2Qf 2-ring style, PC, straight rod; Pistonr rings, pin, retainers [6N4341, 2W8646r 7N9803r 8N7294] |
4 | 6N4341-F | Piston body | .020f 2-ring style, PC, straight rodf rectangular rings; use with ring set 2W8646 |
4 | PK4351-F | Piston kit | .040f 2-ring style, PC, straight rod; Piston, rings, pin, retainers [6N4351, 2W8647,7N9803,8N7294] |
4 | 6N4351-F | Piston body | .Q4Qf 2-ring style, PC, straight rodf rectangular rings; use with ring set 2W8647 |
4 | PK3208TA | Piston kit | Std, 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
4 | 3208TA | Piston body | Std, 3-ring style, turbo, 17.1:1 CR |
4 | PK3208TB | Piston kit | .Q2Qf 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
4 | 3208TB | Piston body | .Q2Qf 3-ring style, turbo, 17.1:1 CR |
4 | PK3208TD | Piston kit | .040f 3-ring style, turbo, 17.1:1 CR; Piston, rings, pin, retainers |
4 | 3208TD | Piston body | .040f 3-ring style, turbo, 17.1:1 CR |
4 | PK3208HA | Piston kit | Std, 3-ring styl良加n-turbo, 18.2:1 CR; Piston, rings, pin, retainers |
4 | 32 的 HA | Piston body | Stdr 3-ring style, non-turbo, 18.2:1 CR |
4 | PK3208HB | Piston kit | .Q2Qf 3-ring style, non-turbo, 18.2:1 CR; Piston, rings, pin, retainers |
4 | 32 的 HB | Piston body | .020f 3-ring style, non-turbo, 18.2:1 CR |
4 | PK3208HD | Piston kit | .040f 3-ring style, non-turbo, 18.2:1 CR; Piston, rings, pin, retainers |
4 | 32 的 HD | Piston body | .Q4Qf 3-ring style, non-turbo, 18.2:1 CR |
4 | PK1146-F | Piston kit | Std, 4.500 bore, 2-ring style, DL taper rod; Piston, rings, pin, retainers [7C114Gr 2W8265, 7N9803, 8N7294] [Can replace in sets with 3-ring PK32Q8TA] |
4 | 7C1146-F | Piston body | Stdr 4.500 bore, 2-ring style, Dlr taper rod [Can repl in sets with 3-ring PK3208TA] use w/ring 2W8265 |
4 | PK4831-F | Piston kit | Stdr 4.500 bore, 2-ring style, Dlr tapered radf 16.5:1 CR; piston, rings, pin retainers [2W4831r 2W8265r 7N98Q3,8N7294] [Can replace sets with 3-ring PK3208TA] |
4 | 2W4831-F | Piston body | Stdr 4.500 bore, 2-ring style, Dlr 2.32Q CDf cup .824 x 2.5Q, tapered rod, 16.5:1 CR [Can replace sets with 3-ring PK3208TA] use with ring set 2W8265 |
4 | PK8410-F | Piston kit | .020f 2-ring style, Dlr tapered rodr 16.5:1 CR; Piston, rings, pin, retianers [2W8410, 2W8646r 7N9803f 8N7294] |
4 | 2W8410-F | Piston body | .Q2Qf 2-ring style, 2.320 CD, cup .824 x 2.50f tapered rod, 16.5:1 CRr use with ring set 2W8646 |
4 | 2W4831 30-F | Piston body | .Q3Qf 2-ring style, 2.320 CD, cup .824 x 2.50f tapered rod, 16.5:1 CR |
4 | PK8411-F | Piston kit | .040,2-ring style, Dl, tapered rod, 16.5:1 CR; Piston, rings, pin, retianers [2W8411, 2W8647,7N9803, 8N7294] |
4 | 2W8411-F | Piston body | .Q4Qf 2-ring style, 2.320 CD, cup .824 x 2.50f tapered radr 16.5:1 Cr Ruse with ring set 2W8647 |
4 | PK4729-F | Piston kit | Std, 4.500 bore, 3-ring $tyle,DI, tapered rod, 16.5:1 CR,⑵ 1/8,⑴ 7/64; piston, rings, pin retainers [7E4729,7E4729-RS, 7N9803,8N7294] |
4 | 7E4729-F | Piston body | Std, 4.500 bore, 3-ring style, Dl, tapered rod, 16.5:1 CR;⑵ 1/8,⑴ 7/64; me w/ring set 7E4729-RS |
4 | 3R3208RSA | Ring set | Stdr 3-ring style [1 cyl set] (2) 3/32r (1)3/16 |
4 | 3R3208RSB | Ring set | .Q2Qf 3-ring style [1 cyl set] (2) 3/32, (1) 3/16 |
4 | 3R32 的 RSD | Ring set | .040,3-ring style [1 cyl set]⑵ 3/32,丨 1) 3/16 |
4 | 2W8265 | Ring set | 4.5QQQ bore; Stdr 2-ring style: (1) 1/8r (1) 7/64 [1 cyl set] |
4 | 2W826510-F | Ring set | .01 Qf 2-ring style [1 cyl set] |
4 | 2W8646 | Ring set | .020f 2-ring style: (1) 1/8f (1) 7/64 [1 cyl set] |
4 | 2W826530-F | Ring set | .030f 2-ring style [1 cyl set] |
4 | 2W8647-F | Ring set | .Q4Qf 2-ring piston [1 cyl set] |
Caterpillar 3204 / 5.2L | 4 Cylinder | |||||
Diesel (Continued) | Bore 4.500 | |||||
318 CID | Stroke 5.000 | |||||
4 | 2W8265-3R-F | Ring set | Std, 3-ring style [1 cyhet]⑵ 3/32,⑴ 3/16, feet comp | |||
4 | 2W8646-3R-F | Ring set | ■020, 3-fing style [1 cyl set] (2) 3/32,⑴ 3/16, rect comp | |||
4 | 2W8647-3R-F | Ring set | .040, 3-ring style [1 cyl set] (2) 3132, (1) 3/16, rect camp | |||
4 | 7E4729-RS-F | Ring set | Std, 4.500 bore, 3-ring style: (2) 1/8, (1) 7/64, keystone comp [1 cyl set] | |||
4 | 7N9803 | Piston pin | Far all 3-ring and 2-ring pistons, 1.500 dia, 3.207 length [repl 9L9889] | |||
8 | 8N7294 | Retainer piston pin | For all 3-ring and 2-ring pistons | |||
4 | 9N6275 | Cylinder liner | Repair sleeve, 3/32 thick | |||
4 | 9N6275SP | Cylinder liner | Repair sleeve, 1/8 thick |
Caterpillar 3204 / 5.2L | 4 Cylinder | |
Diesel (Continued) | Bore 4.500 | |
318 CID | Stroke 5.000 |
4 9N5246 Bearing cam [repl 9L8072]
3 or 4 used; 2 used with 1W5920 front bearing
1 1W5920 Bearing cam
GASKET & SEALS
CATGASKET | NOTE | Far gasket sets: Call with Serial and Arrangement Numbers | |
9L8016-F | Gasket oil pan | ||
G3 | CRANK SEALS | ||
1 9L7735-F | Seal crankshaft front | 2.375 shaft, 3.066 OD | |
9N0307-F | Seal crankshaft front | 2.875 shaft, 3.628 0D; Up type seal | |
7C6660-F | Seal crankshaft front | 2.875 shaft, 3.628 OD; Directianal teflon seal (included in overhaul gasket set) | |
1 99237-FM | Sleeve crank seal | Front, redi-sleeve: 2.374/2.380,0.781 width | |
5P6183-F | Sleeve crank seal | Front, for 2.875 shaft | |
7W3200-F | Seal crankshaft rear | Seal and sleeve, directional (included in overhaul gasket set) [repl 9L7736,9L7600] | |
99499-FM | Sleeve crank seal | Rear, 4.998/5.006 shaft, 1.000 width | |
CAMSHAFT | |||
1 4N0657 | Camshaft | [OEM] (9Y3351 cam kit) Call for price and availability of remanufactured | |
Check sn fot pt 叩 er a 卯lication | |||
1 2W1221-CTR | Camshaft | Cam only [9Y3352 cam kit] | |
Check sn for proper application | |||
1 6N2394 | Camshaft | [OEM] (9Y3353 cam kit) Call for price and availability of remanufactured | |
Check sn for proper application | |||
8 4N0649 | Lifter | [OEM] Call for price and availability of remanufactured | |
use with 9Y3351, 0R3024,4N0657 | |||
8 9N5786 | Lifter | Solid type, mechanical (repl 9L9630) | |
use with 9Y3352, 9Y3353,0R3025, 0R3026, 2W1221, 6N2394 | |||
VALVE TRAIN | |||
CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | |
4 9N0180-F | Valve intake | 1.894 head dia, 5.701 DAL# 0.372 stem dia, 30 degree | |
4 9L7682 | Valve intake | 2.094 head dia, 5.698 length, 0.3725 stem, 30 deg, 2G | |
4 9N0185-F | Valve exhaust | 1.801 head dia, 5.685 length, 0.372 stem dia, 45 degree | |
4 9L7683 | Valve exhaust | 1.804 head dia, 5.693 length, 0.3715 stem, 45 deg, 2G | |
Non-turbo engines | |||
4 1196772 | Valve exhaust | 1.804 head dia, 5.683 length, 0.3715 stem, 45 deg, 2G; Stellite {replaces 9N5125) | |
Turbo engines | |||
16 2A4429 | Valve lock | 0.372 stem dia, 2G, 7 degree | |
8 6I2864-F | Valve guide | Intake; converts cast in guide to replaceable guide | |
8 6I2865-F | Valve guide | Exhaust; converts cast in guide to replaceable guide | |
8 9N0187 | Rotator | Use with 9N0180, 9N0185 valves | |
8 9L9425-B | Valve spring retainer | use with 9N3617 spring only | |
8 1W4259 | Valve spring | 2.000 free, 1.56 00,1.15 ID, 0.20 wire | |
8 9N3617-F | Valve spring | 1.875 height, .190 wire dia | |
8 1W9897 | Valve spring washer | Lower washer, all engines | |
4 7W9143-F | Valve stem seal | ||
Intake | |||
4 9N0181 | Valve insert | [Discontinued] Intake; use with 9NQ18Q valve | |
4 2N8943-F | Valve insert | Intake | |
4 9N2837-F | Valve insert | Exhaust | |
CRANKSHAFT | |||
1 1W9771-Q | Crankshaft | ||
CONNECTING ROD | |||
4 0R3274 | Connecting rod | Remanufactured; specify casting and straight ar tapered |
Front, used with (2) 9N5246
Caterpillar Diesel 318 CID | 3204/5.2L (Continued) | 4 Cylinder Bore 4.500 Stroke 5.000 | ||
4 4N2217 | Connecting rod | New, straight, cast# 4N2218 | ||
4 8N3753-F | Connecting rod | New, tapered, cast# GN8011 | ||
FUEL I INJECTOR | ||||
4 4W7015R-P | Injector | Remanufaotured, 7QQQ Series [0B341S, 1W3996,4W7Q15,8N7004] | ||
4 8N3175-B | Nozzle | Capsule nozzle {repl 9L6307) | ||
COOLING SYSTEM | I | |||
1 2W1223-CTR | Water pump | New | ||
TU^OIAIR | I | |||
TURBO | TURBOCHARGER | New or remanufactured available, call for pricing |