View 8 Photos View 0 Videos Caterpillar C12 Engine Core $2,999.99 USD (Core) Engine turn 360 Degrees Complete, 2003 Caterpillar C12, ENGINE ASSEMBLY- Family Number: 3CPXH0729EBV, Displacement: 11.9L, Horsepower: 431, Ar.No./CPL: 230-1701 ESN: MBL01407, Part... ConditionUsedHorse Power431 HPPart Number7E-8050 01Stock NumberP-92291 MLS Number13235540CategoryEngine Cores Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 Cylinder Head $2,820 USD Brand New C12 LOADED Stage 2 Cylinder head. They are better than OEM quality containing 5% more nickel content in the casting material. This additional nickel content prevents the cylinder... ConditionNewStock NumberP-77440 MLS Number12773357CategoryCylinder Heads Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Engine Block / Cylinder Block $1,500 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203332 MLS Number14004631CategoryEngine Blocks / Cylinder Blocks Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Crankshaft $1,000 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203333 MLS Number14092172CategoryCrankshafts Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Engine Brake $1,000 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203337 MLS Number14092177CategoryEngine Brakes / Jake Brakes Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 1999 Sterling L9513 $998.98 USD (Used) 1998 Caterpillar C12, ECM- Model: BB48T Serial Number: 148-2023, Family Number: WCPXH0729ERK, Displacement: 11.9L, Horsepower: 410, Ar. No.: 160-2938, ESN: 9NS12580, For more... ConditionUsedFits To Make(s)SterlingFits To Model(s)L9513Will Fit Year(s)1999Part NumberBB48TStock NumberP-30328 MLS Number11431001CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 2002 Oshkosh S-SERIES $998.98 USD (Used) 2002 Caterpillar C13, ENGINE ECM- ESN: 2KS76567, Side: On Engine, For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY,... ConditionUsedFits To Make(s)OshkoshFits To Model(s)S-SERIESWill Fit Year(s)2002Stock NumberP-76235 MLS Number12735167CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 2002 Oshkosh S-SERIES $998.98 USD (Used) 2001 Caterpillar C12, ENGINE ECM- Part Number: 179-1747-01, Serial Number: 33815150KM, Engine Information- Family Number: 1CPXH0729ERK, Serial Number: 2KS76569, 2 Rectangular Plug... ConditionUsedFits To Make(s)OshkoshFits To Model(s)S-SERIESWill Fit Year(s)2002Part Number179-1747-01Stock NumberP-76697 MLS Number12742469CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 1997 International 9200 $998.98 USD (Used) 1996 Caterpillar C12, ECM- Part Number: 117-4017-02 Serial Number: 22060407CJ, Engine information- Family Number: VCP729EZDARX, Serial Number: 1YN02986, Reference images for condition... ConditionUsedFits To Make(s)InternationalFits To Model(s)9200Will Fit Year(s)1997Part Number117-4017-02Stock NumberP-80861 MLS Number12892944CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 2003 Oshkosh S-SERIES $998.98 USD (Used) 2002 Caterpillar C12, ENGINE ECM- CAT 10R3571 CAT 10R7984 CAT 10R7985 CAT 10R7986 CAT 10R7987 CAT 1337318 CAT 1337320 CAT 1473015 CAT 1473016 CAT 149-6989 CAT 1496990 CAT 157-3708 CAT... ConditionUsedFits To Make(s)OshkoshFits To Model(s)S-SERIESWill Fit Year(s)2003Part Number206-2700Stock NumberP-113354 MLS Number13950237CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 2002 Sterling L9500 $998.98 USD (Used) Caterpillar C12, ENGINE ECM- Part Number: 348-2379-01, Serial Number: 2277B284IH, 124713-0227, TMC 08/17-2674, 2 Rectangular Plug with 70 Pins each, Reference images for condition.... ConditionUsedFits To Make(s)SterlingFits To Model(s)L9500Will Fit Year(s)2002Part Number348-2379-01Stock NumberP-497340 MLS Number14147173CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) for a 2003 Peterbilt 357 $998.98 USD (Used) 2003 Caterpillar C12, ENGINE ECM- Part Number: 179-1747-01, Serial Number: 14225051KM, Make: Caterpillar, Engine Model: C12, 2 Rectangular Plug with 70 Pins each!! Reference images... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)357Will Fit Year(s)2003Part Number179-1747-01Stock NumberP-497557 MLS Number14149201CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Cylinder Head $800 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203329 MLS Number14004628CategoryCylinder Heads Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) $800 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203330 MLS Number14004629CategoryEngine Control Modules (ECM) Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Crankshaft $675 USD This Caterpillar 3176Crank shaft is used and in good condition. Casting number - 9Y5706-00 Engine serial number- 9CK30709 Standard standard sizes. Please see pictures. If you have any... ConditionUsedPart NumberP-5864Stock NumberP-5864 MLS Number9825276CategoryCrankshafts Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Caterpillar C12 Engine Oil Pump for a 1999 Kenworth T800 $650 USD Good used Oil Pump from a Caterpillar C12 engine. The Oil pump has been visually inspected and is in good condition. The Oil pump has corrosion. The Oil pump gear spins freely. The gear... ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Part Number240092-8Stock Number240092-8 MLS Number13109418CategoryEngine Oil Pumps Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Turbocharger / Supercharger $600 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203328 MLS Number14004627CategoryTurbochargers / Superchargers Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Flywheel Housing $600 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203335 MLS Number14092174CategoryFlywheel Housings Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar C12 Wiring Harness for a 2004 International 9200I $574.99 USD (USED) 2004 INTERNATIONAL 9200I-ENG WIRING HARNESS FOR CATERPILLAR C12. P/N 3563740C92 COMPLETE HARNESS FROM CAB TO ECM AND STARTER. For more information about this harness, give us a call.... ConditionUsedFits To Make(s)InternationalFits To Model(s)9200IWill Fit Year(s)2004Part Number3563740C92Stock NumberP-4490 MLS Number9759596CategoryWiring Harnesses Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar C12 Engine Oil Pan $500 USD CAT C12: AIR COMP $300, FUEL PUMP $300, TURBO $600, HEAD $800, INJECTOR $150, SHORT BLOCK $2500, OIL PAN $500, FLYWHELL HOUSE $600, TIMING COVER $350, ENGINE BRAKE $1000. Please keep me in... ConditionUsedStock Number203334 MLS Number14092173CategoryEngine Oil Pans Last Updated5/14/2026 LocationFelda, FL, US Sold ByDelauto Used Truck Parts (844) 925-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar C12 Engine Control Module (ECM) $495.98 USD (Core) 1999 Caterpillar C12, ENGINE ECM- Part Number: 157-3705-02, 627-05-9100, Engine Information- Displacement: 11.9L 2 Rectangular Plug with 70 Pins each, Reference images for... ConditionUsedStock NumberP-114921 MLS Number14028286CategoryEngine Control Modules (ECM) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Caterpillar C12 Timing Cover for a 1999 International 9200 $450 USD Good, used timing cover plate off of a CATERPILLAR C-12. Casting number is 130 0910 Serial number is 9NS16628. Please see pictures. For further information feel free to call or email us. ... ConditionUsedCPL/ARRN/aFits To Make(s)InternationalFits To Model(s)9200Will Fit Year(s)1999Part Number190197-16Stock Number190197-16 MLS Number9952786CategoryTiming Covers Last Updated5/15/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 ABS Control Module for a 2004 Peterbilt 387 $450 USD Paccar Interface Module For Sale P/N Q27-6063-00523 - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#: TBD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2004Part NumberQ27-6063-00523Stock NumberPT-0468-23 MLS Number12425391CategoryABS Control Modules Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos Caterpillar C12 Flywheel Housing for a 2004 Peterbilt 387 $400 USD Good, used ALUMINUM FLYWHEEL HOUSING that came off of a 2004 Caterpillar C-12 engine. The casting number is 148-1973. The serial number is not available. This Caterpillar C-12 aluminum... ConditionUsedHorse Power505 HPFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2004Part Number200192-60Stock Number200192-60 MLS Number11144614CategoryFlywheel Housings Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos Caterpillar C12 Flywheel Housing $400 USD Good, used aluminum flywheel housing from CAT C12 engine. The flywheel housing has been inspected and is in good working condition. There is no visible damage seen on the part. There is... ConditionUsedPart NumberP-10263Stock NumberP-10263 MLS Number11232661CategoryFlywheel Housings Last Updated5/14/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info