Description
Replacement Parts for Caterpillar® Engines
CAT DIESEL ENGINE PARTS LIST
CATD318,CATD330，CAT D330C
| Caterpillar D330C/7.0L | 4 Cylinder | |
| Diesel | Bore 4.750 | |
| 425 CID | Stroke 6.000 |
CYLINDER KIT
| 4 | PLG8N3180 | Cylinder kit | 4.75Q bore, 1.500 pin, PCf straight rod, 17.5:1 CRr [8N3180 piston, 9S3068 rings, 7N98Q4 pin, 9H40U retainers, 1105800 liner] [Can use PLG8N3182] |
| 4 | PLG8N3182 | Cylinder kit | 4.750 bore, 1.500 pin, PCf straight rod, 17.5:1 CRr [8N3182 piston, 9S3068 rings, 7N9804 pin, 9H401E retainers, 1105800 liner] |
| 4 | PLG9N5250 | Cylinder kit | 4.750 bore, 1.70Q pin, PCfstraight rad, 17.5:1 DR, with plug [9N5250 piston, 9S3068 rings, 7M9805 pin, 1S9543 retainers, 11Q58QQ liner] |
| 4 | 8N3180 | Piston | 4.75DD bore, PC, single-ni, 17.5:1 CB jean use 8N3182) |
| 4 | 8N3182 | Piston | 4.7500 bore, PC, dual-ni, 17.5:1 CR |
| 4 | 9N5250 | Piston | 4.7500 bore, PC, dual-ni, with heat plug, 17.5:1 OR (rect comp rings) |
| 4 | 3S4029-F | Ring set | 4.5Q00 bore; (1) 1/8f (1) 3/32, (1) 7/32 [1 cyl set] |
| 4 | 9S3068 | Ring set | 4.7500 bore; 2 rectangular compression, .218 oil 19S3029,5S6750,9S7788] |
| 4 | 7N9804 | Piston pin | 1.500 dia, 3.735 length |
| 4 | 7N9805 | Piston pin | 1.700 did, 3.730 length |
| 8 | 9H4015 | Retainer piston pin | use with 1.500 dia pin |
| 了 | 1S9543 | Retainer piston pin | use with 1.700 dia pin |
| T | 8S2240-B | Cylinder liner | 4.5000 bore |
| 丁 | 3S3977 | Cylinder liner oring | 4.5000 bore; Lower seal |
| T | 1105800 | Cylinder liner | 4.75QQ bore, uses 5P8768 liner oring kit (Liner only) [repl 2P8889] |
| 丁 | 5P8768 | Cylinder liner oring kit | (3) 5S6670, (D2W6134 |
| 5S6670 | Cylinder liner oring | Lower seal | |
| 丁 | 2W6134 | Cylinder liner oring | Upper filler band |
BEARINGS
| 5 | 2323233 | Bearing main pair | Std |
| 8N8225 | Bearing main pair | ■010 | |
| 了 | 8N8226 | Bearing main pair | ■020 |
| 了 | 8N8227 | Bearing main pair | ■030 |
| 2531APA40-FM | Bearing main pair | ■040 | |
| 2531APA50-FM | Bearing main pair | ■050 | |
| 2 | 6N8940 | Thrust plate | .185 thick (replaces 6N4129) |
| ~2~ | 9S3037 | Thrust plate | .232 thick (replaces 6N4129) |
| 4 | 4W5739 | Bearing rod pair | Std, 3.0000 journal, 3.2500 housing bore, 1.504 length (replaces 8N8220) |
| 丁 | 8N8221 | Bearing rod pair | ■010 |
| 丁 | 8N8222 | Bearing rod pair | ■020 |
| T | 8N8223 | Bearing rod pair | ■030 |
| [ | 7M4046 | Bearing cam | 1.008 0AL |
| 2 or 3 used (2 used with 9M5477) | |||
| [ | 9M5477 | Bearing cam | 1.135 0AL |
| Not used with (3) 7M4046 | |||
| 丁 | 9H3984 | Bushing con rod | 1.500 pin, 1.450 0ALf straight |
| 丁 | 9M4010 | Bushing con rod | [Discontinued] |
| 丁 | 8N0702 | Bushing con rod | 1.500 pin, 1.388 0AL, straight |
| 丁 | 8N0703 | Bushing con rod | 1.700 pin, 1.430 0AL, straight |
GASKET & SEALS
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers |
| 1 8S1963-F | Gasket oil pan | |
| 1 9Y9895-F | Seal crankshaft front | 2.625 shaft, 3.700 OD |
| 1 5S9022-F | Seal crankshaft rear | 6.204 shaft, 7.336 0D |
| Caterpillar D330C/7.0L | 4 Cylinder | |||||
| Diesel (Continued) | Bore 4.750 | |||||
| 425 CID | Stroke 6.000 | |||||
| CAMSHAFT | ||||||
| 1 | 7C3862 | Camshaft | [9Y1723 cam kit] | |||
| 8 | 7S3161 | Lifter | Solid type | |||
| VALVE TRAIN | ||||||
| CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | ||||
| 4 | 5S6452 | Valve intake | 2.Q2Q head dia, 5.510 length, .3717 stem, 30 deg, 2G | |||
| 4 | 2W2621 | Valve intake | 2.Q20 head dia, 5.510 length, .3717 stem, 30 deg, 2Gf Stellite {replaces 4W1670,7S8809, 9N6117) | |||
| 4 | 5S6449-F | Valve exhaust | 1.896 head, 5.469 length, 0.3717 stem, 30 deg, 2G [can use 8N0875] | |||
| 4 | 8N 的 75 | Valve exhaust | 1.896 head dia, 5.469 length, 0.3717 stem dia, 30 degree, 2G, stellite [repl 7S6767] | |||
| 8 | 7S7144 | Valve spring | 1.373 0D,.185 wire dia, 2.085 free | |||
| 8 | 1621589 | Valve guide | 0.3741 ID, 0.6583 QD, 2.781 length (repl: 1487425,1487502J167553,1090390, 1033298, 2P1262 5S4598) | |||
| 16 | 2A4429 | Valve lock | 0.372 stem dia, 2G, 7 degree | |||
| 8 | 1W5300 | Rotocap | Includes 6N7174 shield | |||
| 8 | 1031800-F | Rotator | without shield [repl 8N7782, 5S5874] | |||
| 4 | 1W5321-F | Valve insert | ||||
| Exhuast | ||||||
| 4 | 1070268 | Valve insert | Intake, 2.00 OD [repl 7N4448] | |||
| 4 | 5S7218 | Valve insert | Intake, 2.125 0D | |||
| 4 | 3T9562 | Glow plug | [repl 1P7324] | |||
| CRANKSHAFT | ||||||
| 1 | 4N7692-Q | Crankshaft | Flange: Flat, 9 bolt hole; Snout: taperded, 1 keyway, 1 bolt hole | |||
| CONNECTING ROD | ||||||
| 8 | 1P9956-F | Bolt connecting rod | ||||
| 8 | 5S6348-F | Nut connecting rod | ||||
| FUEL | INJECTOR | ||||||
| 4 | 8M1584-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| T | 8N8796 | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| 丁 | 6H3364-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| 丁 | 3S6638-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| Tm^OIAIR | ||||||
| [ | TURBO | TURBOCHARGER | New or remanufactured available, call for pricing | |||
| Caterpillar D333/8.6L | 6 Cylinder | |
| Diesel | Bore 4.500 | |
| 525 CID | Stroke 5.500 |
| CYLINDER KIT | |||
| 4 | PLG9L2308 | Cylinder kit | 4.5QQ bore, 1.70Q pin dia [9L23Q8 piston, 3S4029 rings, 7N98Q5 pinf 1S9543 retainers, 8S224Q liner] |
| 4 | PLG2M5558 | Cylinder kit | 4.5QQ bore, 1.50Q pinr PC [2M5558 piston, 3S4029 rings, 7N98Q4 pin, 9H4Q15 retainers, 8S2240 liner] |
| 4 | 9L23 的 | Piston body | 4.5QQQ bore, 1.7QQ pin (rectangular camp rings) |
| 4 | 2M5558-F | Piston body | 4.5QQQ bore, 1.5QQ pinr PCf rectangular ring, straight rodr single ni groove |
| 4 | 3S4029-F | Ring set | 4.5000 bore; (1) 1/8f |1) 3/32r (1) 7/32 [1 cyl set] |
| 4 | 7N9804 | Piston pin | 1.500 diar 3.735 length |
| 4 | 7N9805 | Piston pin | 1.7QQ diar 3.73Q length |
| 8 | 9H4015 | Retainer piston pin | use with 1.500 dia pin |
| 8 | 1S9543 | Retainer piston pin | use with 1.700 dia pin |
| 4 | 8S2240-B | Cylinder liner | 4.5000 bore |
| 8 | 3S3977 | Cylinder liner oring | 4.5000 bore; Lower seal |
| BEARINGS | |||
| 6 | 2323233 | Bearing main pair | Std |
| 8N8225 | Bearing main pair | .010 | |
| 了 | 8N8226 | Bearing main pair | .Q2Q |
| 6 | 8N8227 | Bearing main pair | .030 |
| 6 | 2531APA40-FM | Bearing main pair | .040 |
| 了 | 2531APA50-FM | Bearing main pair | .050 |
| 1 | 7S9439-F | Bearing thrust pair | Stdr flanged |
| 7S9844 | Bearing thrust pair | .010 flanged | |
| 1 | 7S9845-F | Bearing thrust pair | .020 flanged |
| 1 | 7S9846-F | Bearing thrust pair | .030 flanged |
| 6 | 4W5739 | Bearing rod pair | Stdr 3.Q000 journal, 3.2500 housing bore, 1.504 length (replaces 8N8220) |
| 8N8221 | Bearing rod pair | .010 | |
| ~Y~ | 8N8222 | Bearing rod pair | .020 |
| 8N8223 | Bearing rod pair | .030 | |
| 4 | 7M4046 | Bearing cam | 1.008 0AL |
| 1 | 9M5477 | Bearing cam | 1.135 0AL |
| 6 | 9H3984 | Bushing con rod | 1.5QQ pinr 1.450 QALf straight |
| ~T~ | 9M4010 | Bushing con rod | [Discontinued] |
| 6 | 8N0702 | Bushing con rod | 1.500 pinr 1.388 0ALf straight |
| T | 8N1985 | Bushing con rod | 1.500 pinr tapered |
| GASKET & SEALS | |||
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers | |
| 1 | 1694200-F | Gasket oil pan | 41″ length [repl 12903357f 4M2969] |
| 1 | 8S1965-F | Gasket oil pan | Spacer plate gasket, 22″ length [New# 1694199] |
| 丁 | 9Y9895-F | Seal crankshaft front | 2.625 shaft 3.7QQ OD |
| 1 | 4W0452-F | Seal crankshaft rear | 6.198 shaft, 7.336 0Df directional type, late |
| CAMSHAFT | |||
| □： | 9Y3229 | Camshaft kit | With 2S5650 camshaft; Call for price and availability on Remantifactured |
| VALVE TRAIN | |||
| CYLHEAD | NOTE | For complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | |
| 了 | 7M7358 | Valve intake | 1.895 head, 6.563 length, 0.3717 stem, 30 deg, 2G |
| ~T~ | 9M4163 | Valve exhaust | 1.77Q head, 6.563 length, 0.372 stem, 30 degf 2G; stellite [repl 7M7359] |
| 12 | 9H9164 | Valve spring | 1.282 0Df.188 wire diar 2.678 free |
| 140-1906N | Valve guide | 0.3771 IDr 0.6577 00,3.220 length, flanged, old style [5S4507] | |
| Caterpillar | D333 / 8.6L | 6 Cylinder | ||
| Diesel | (Continued) | Bore 4.500 | ||
| 525 CID | Stroke 5.500 | |||
| 12 4N3668 | Valve guide | 0.3750 ID, 0.6585 OD, 3.180 length. New style, flangeless | ||
| 24 2A4429 | Valve lock | 0.372 stem dia, 2Gr 7 degree | ||
| 12 3S0461-F | Rotator | |||
| 6 1W5321-F | Valve insert | |||
| Intake | ||||
| 6 9M6495-F | Valve insert | Exhaust | ||
| 6 3T9562 | Glow plug | [repl 1P7324] | ||
| CRANKSHAFT | ||||
| 1 9M2337 | Crankshaft | |||
| CONNECTING ROD | ||||
| 12 1P9956-F | Bolt connecting rod | |||
| 12 5S6348-F | Nut connecting rod | |||
| FUEL! INJECTOR | ||||
| 6 8M1584-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | ||
| 6 8N8796 | Nozzle service group | Contains: capsule nozzle, orings, seal ring | ||
| 6 3S6638-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | ||
| TURBO I AIR | ||||
| TURBO | TURBOCHARGER | New or remanufactured available, call for pricing | ||
| Caterpillar D333C/10.5L | 6 Cylinder | |
| Diesel | Bore 4.750 | |
| 638 CID | Stroke 6.000 |
CYLINDER KIT
| 4 | PLG8N3180 | Cylinder kit | 4.75Q bore, 1.50Q pinr PCf straight rodr 17.5:1 CRr [8N318Q pistonr 9S3068 rings, 7N98Q4 pinr 9H40H retainers, 11Q5800 liner] [Can use PLG8N3182] |
| 4 | PLG8N3182 | Cylinder kit | 4.75Q bore, 1.50Q pinr PCf straight rodr 17.5:1 CR, [8N3182 piston, 9S3068 rings, 7N98Q4 pinr 9H401E retainers, 1105800 liner] |
| 4 | PLG9N5250 | Cylinder kit | 4.75Q bore, 1.70Q pinr PCfstraight radr 17.5:1 CRr with plug [9N5250 piston, 9S3068 rings, 7N9805 pin, 1S9543 retainers, 1105800 liner] |
| 4 | 8N3180 | Piston | 4.7500 bore, PC, single-ni, 17.5:1 CR jean use 8N3182) |
| 4 | 8N3182 | Piston | 4.75QQ bore, PCf dual-nir17.5:1 CR |
| 4 | 9N5250 | Piston | 4.7500 bore, PC, dual-nir with heat plug, 17.5:1 CR (rect comp rings) |
| 4 | 9S3068 | Ring set | 4.75QQ bore; 2 rectangular compression, .218 oil (9S3Q29r 5SG750r 9S7788) |
| 4 | 7N9804 | Piston pin | 1.5QQ diar 3.735 length |
| 4 | 7N9805 | Piston pin | 1.700 diar 3.730 length |
| 8 | 9H4015 | Retainer piston pin | use with 1.500 dia pin |
| 8 | 1S9543 | Retainer piston pin | use with 1.700 dia pin |
| 4 | 1105800 | Cylinder liner | 4.75QQ bore, uses 5P87G8 liner oring kit {Liner only) [repl 2P8889] |
| 4 | 5P8768 | Cylinder liner oring kit | (3) 5S667Qf(1)2W6134 |
| 12 | 5S6670 | Cylinder liner oring | Lower seal |
| 4 | 2W6134 | Cylinder liner oring | Upper filler band |
BEARINGS
| 7 | 2323233 | Bearing main pair | Std |
| 7 | 8N8225 | Bearing main pair | .010 |
| 7 | 8N8226 | Bearing main pair | .020 |
| 7 | 8N8227 | Bearing main pair | .030 |
| 7 | 2531APA40-FM | Bearing main pair | .040 |
| 7 | 2531APA50-FM | Bearing main pair | .050 |
| 2 | 6N8940 | Thrust plate | .185 thick (replaces 6N4129) |
| 2 | 9S3037 | Thrust plate | .232 thick (replaces 6N4129) |
| 2 | 1003652 | Thrust plate | .214 thick (replaces 7N9342) |
| 6 | 4W5739 | Bearing rod pair | Stdr 3.Q000 journal, 3.25QQ housing borer 1.504 length (replaces 8N8220) |
| 6 | 8N8221 | Bearing rod pair | .010 |
| 6 | 8N8222 | Bearing rod pair | .020 |
| 6 | 8N8223 | Bearing rod pair | .030 |
| 4 | 7M4046 | Bearing cam | 1.008 0AL |
| 1 | 9M5477 | Bearing cam | 1.135 QAL |
| 6 | 9H3984 | Bushing con rod | 1.5QQ pinr 1.450 0ALf straight |
| 6 | 9M4010 | Bushing con rod | [Discontirmed] |
| 6 | 8N0702 | Bushing con rod | 1.500 pin, 1.388 0AL, straight |
| 6 | 8N1985 | Bushing con rod | 1.500 pinr tapered |
GASKET & SEALS
| CATGASKET | NOTE | For gasket sets: Call with Serial and Arrangement Numbers |
| 1 1694200-F | Gasket oil pan | 41″ length [repl 12903357f 4M2969] |
| 1 8S1965-F | Gasket oil pan | Spacer plate gasket 22″ length [New# 1694199] |
| 1 9Y9895-F | Seal crankshaft front | 2.625 shaft, 3.7QQ OD |
| 1 5S9022-F | Seal crankshaft rear | 6.2Q4 shaft, 7.336 OD |
CAMSHAFT
| 1 7E9980 | Camshaft | [repl 5S3972r 7C3863r 7C3864,8N3981] [4P2942,9Y1722 cam kit] |
| 12 7S3161 | Lifter | Solid type |
| Caterpillar D333C/10.5L | 6 Cylinder | |||||
| Diesel (Continued) | Bore 4.750 | |||||
| 638 CID | Stroke 6.000 | |||||
| VALVE TRAIN | ||||||
| CYLHEAD | NOTE | Far complete and bare cylinder heads – Refer to Cylinder Head Catalog or Call with casting | ||||
| 6 | 5S6452 | Valve intake | 2.020 head dia, 5.510 length, .3717 stem, 30 deg, 2G | |||
| 6 | 2W2621 | Valve intake | 2.02D head dia, 5.510 length, .3717 stem, 30 deg, 2Gr Stellite {replaces 4W1670,7S88Q9, 9N6117) | |||
| 6 | 5S6449-F | Valve exhaust | 1.896 head, 5.469 length, 0.3717 stem, 3Q deg, 2G [can use 8NQ875] | |||
| 6 | 8N 的 75 | Valve exhaust | 1.896 head dia, 5.469 length, 0.3717 stem dia, 30 degree, 2G( stellite [repl 7S6767] | |||
| 12 | 7S7144 | Valve spring | 1.373 0D,.185 wire dia, 2.085 free | |||
| 12 | 1621589 | Valve guide | 0.3741 ID, 0.6583 QD, 2.781 length (repl: 1487425,1487502J167553,1090390, 1033298, 2P1262 | |||
| 5S4598) | ||||||
| 24 | 2A4429 | Valve lock | 0.372 stem dia, 2G, 7 degree | |||
| 12 | 1W5300 | Rotocap | Includes 6M7174 shield | |||
| 12 | 1031800-F | Rotator | without shield [repl 8N7782, 5S5874] | |||
| 6 | 1W5321-F | Valve insert | ||||
| Exhaust | ||||||
| 6 | 1070268 | Valve insert | Intake, 2.00 OD [repl 7N4448] | |||
| 6 | 5S7218 | Valve insert | intake, 2.125 0□ | |||
| 6 | 3T9562 | Glow plug | [repl 1P7324] | |||
| CRANKSHAFT | ||||||
| 1 | 4N7693-Q | Crankshaft | [2W7458] Flange: Flat, 9 bolt holes; Snout: Tapered, 1 keyway, 1 bolt hole | |||
| CONNECTING ROD | ||||||
| 12 | 1P9956-F | Bolt connecting rod | ||||
| 12 | 5S6348-F | Nut connecting rod | ||||
| FUEL | INJECTOR | ||||||
| 6 | 8M1584-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| 6 | 8N8796 | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| 6 | 3S6638-F | Nozzle service group | Contains: capsule nozzle, orings, seal ring | |||
| Tm^OIAIR | ||||||
| TURBO | TURBOCHARGER | New or remanufactured available, call far pricing | ||||