View 4 Photos View 0 Videos Caterpillar C12 Engine for a 2004 Peterbilt 385 Contact for price (Used) 2003 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 12.0L, Horsepower: 431, Ar.No./CPL: 230-8601, Serial Number: MBL05631, Part Number: E12ZFP0109011E14**, For more information about... ConditionUsedCPL/ARR230-8601Horse Power431 HPFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2004Part NumberE12ZFP0109011E14**Stock NumberP-503038 MLS Number14372831CategoryEngines Last Updated5/15/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Turbocharger / Supercharger $953.34 USD NEW TURBO FITS MULTIPLE C12 CAT ALLOCATIONS AS WELL AS MANY SERIES 60 DETROIT. WAIST GATE STYLE. 1 YEAR WARRANTY, NEW NO CORE. SEE ALSO 172743 OR PP1080016, Serial#: 172743 / PP1080016,... ConditionNewPart Number172743 / PP1080016 OR7292 OR7578 381204 1649490 1906210Stock NumberEM92770 MLS Number14128539CategoryTurbochargers / Superchargers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 Flywheel Housing for a 2004 Sterling L9500 $1,250 USD GOOD USED PTO HOUSING/FLYWHEEL HOUSING ASSEMBLY. FITS MOST C9-C10 C12 CAT. HAS BOLTS,HUB AND HOUSING. (NO FLYWHEEL), Serial#: MBL19443, Material: Aluminum, SAE Size: 1, Starter Location: 8 o... ConditionUsedFits To Make(s)SterlingFits To Model(s)L9500Will Fit Year(s)2004Part Number180-5187Stock Number121525-21 MLS Number14123544CategoryFlywheel Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar C12 Rear Structure Kit, Part # 331453 226-6620 2266620 $73.48 USD NEW C12 REAR STRUCTURE KIT. FITS MOST C12 APPLICATIONS. CONFIRM WITH ENGINE SERIAL #. KIT CONTAINS: 307-3966 1076280 4H7869 5P7701 5P7814 7C1583 7C1728 5D9344, Serial#: 331453, Core Charge... ConditionNewFits To Make(s)UniversalFits To Model(s)UniversalPart Number331453 226-6620 2266620Stock Number331453 MLS Number13483105CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Caterpillar C10/C12 Head Gasket Set, Part # 219-7004 $343.24 USD NEW HEAD GASKET SET. FITS MULTIPLE C12 AND C10 APPLICATIONS. PLEASE CONFIRM FITMENT WITH YOUR ENGINE SERIAL #, Serial#: 3164416, Core Charge: 0, Casting#: 3164416 ConditionNewPart Number219-7004 219-7005-316-4416 193-3324Stock Number331410 MLS Number13225823CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Engine for a 1998 Ford AT9513 Aeromax 113 $3,995 USD COMPLETE CORE ENGINE ASSEMBLY/WATER IN OIL/ 40 PIN ECM, Serial#: 1YN10774, Horse Power: 410, ARR/CPL: NA, Casting#: NA ConditionUsedHorse Power410 HPFits To Make(s)FordFits To Model(s)AT9513 Aeromax 113Will Fit Year(s)1998Part NumberC-12 40PINStock Number32424-6 MLS Number12741624CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar Air Inlet Elbow, Part # 109-4203, Fits C10/C12/C15/C16/C18/3406E $150 USD USED CAT AIR INLET ELBOW PART # 109-4203 FITS CAT C10, C12, C15, C16, C18, 3406E, Serial#: NA ConditionUsedPart Number109-4203Stock NumberP-60629 MLS Number12656524CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Engine for a 2003 Peterbilt 385 Contact for price CORE ENGINE/INCOMPLETE/UNKNOWN DAMAGE? PARTS OK., Serial#: 2KS84312, Horse Power: GET, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberC12Stock Number122223-3 MLS Number12525963CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 Engine for a 2003 Peterbilt 385 Contact for price Was running core, call for part availability., Serial#: 2ks84312, Horse Power: 0 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberC12Stock Number122323-6 MLS Number12523563CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 IPD Inframe Gasket Kit, Part # C12022STRNLS, Fits 2KS Serial Models $681.56 USD IPD INFRAME GASKET KIT. C12022STRNLS. FITS C12 2KS SERIAL MODELS. CALL WITH YOUR ENGINE SERIAL # TO CONFIRM FITMENT, Serial#: 2KS SERIES, Core Charge: 0, Casting#: C12022STRNLS ConditionNewPart NumberC12022STRNLSStock NumberC12022STRNLS MLS Number12288591CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C12 Air Compressor $275 USD GOOD USED C12 AIR COMPRESSOR TF550 90 DAY WARRANTY, Serial#: NA ConditionUsedPart NumberT-111865 / TF550Stock NumberP-60511 MLS Number12246702CategoryEngine Air Compressors Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Flywheel Housing $550 USD GOOD USED FLYWHEEL HOUSING COUPLE BOLT HOLES NEED REPAIRED PART # 148-1973, Serial#: NA, Material: Aluminum ConditionUsedPart Number148-1973Stock Number771956 MLS Number12165235CategoryFlywheel Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Engine Control Module (ECM) $995 USD GOOD USED C12 ECM GUARANTEED TO BE ABLE TO REPROGRAM PART# 117-4017-02, Serial#: NA ConditionUsedStock Number9980 MLS Number11867236CategoryEngine Control Modules (ECM) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C12 Front Cover, Part # 138-2008 $350 USD GOOD USED FRONT COVER, Serial#: Mbl, Casting#: Mbl ConditionUsedPart Number138-2008Stock NumberC12FC MLS Number11473138CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Camshaft $650 USD GOOD USED CAMSHAFT, Serial#: MBL19489, Core Charge: NA, Casting#: MBL19489 ConditionUsedPart Number222 3994Stock NumberC12-02 MLS Number11445168CategoryCamshafts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1998 Caterpillar C12 Crankshaft $1,250 USD GOOD INSPECTED CRANKSHAFT, HAS BEEN INSPECTED STANDARD/ STANDARD ROD BEARING 116-1089 MAIN BEARING 211-0587, Serial#: 116-1072, Casting#: 116-1072 ConditionUsedWill Fit Year(s)1998Part Number116-1072Stock Number771888 MLS Number11125617CategoryCrankshafts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C12 Engine $17,695 USD USED Caterpillar C12 Truck Diesel Engine - Fully Tested, Warranty 430 HP (Have this in 2KS and MBL), Engine Brake Turbo - Complete Engine, Engine will be cleaned and painted and look... Warranty ConditionUsedUsage100,000 MilesHorse Power430 HP MLS Number14370367CategoryEngines Last Updated5/14/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2002 Caterpillar C12 Engine $16,695 USD 2002 Caterpillar C12 430 HP, S/N- 2KS940095, 2 MONTH WARRANTY, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067 Warranty ConditionUsedUsage100,000 MilesHorse Power430 HP MLS Number14370267CategoryEngines Last Updated5/14/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2005 Caterpillar C12 Engine $16,695 USD 2005 Caterpillar C12 460 HP, S/N Prefix- MBL, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067 Warranty ConditionUsedHorse Power460 HP MLS Number14370258CategoryEngines Last Updated5/14/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C12 Engine for a 1998 Peterbilt 385 Contact for price ENGINE FOR PARTS OK . HEAD OR HEAD GASKET PROBLEMS, BEEN PARTED OUT. NOT COMPLETE, Serial#: 1YN10815, Horse Power: GET, Casting#: 1YN10815 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)1998Part NumberNAStock Number42420-10 MLS Number10179633CategoryEngines Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2003 Caterpillar C12 Engine $16,695 USD 2003 Caterpillar C12 460 HP, S/N- MBL09442, ECM is Included 90 Days Warranty Please call Joe for a quote! - 954-205-3067 Warranty ConditionUsedUsage35,000 MilesHorse Power460 HP MLS Number14370254CategoryEngines Last Updated5/14/2026 LocationMiramar, FL, US Sold ByJSJ Diesel Sales, Inc. (855) 718-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Engine Oil Pan $49.56 USD NEW RUBBER PAN GASKET. FITS MULTIPLE APPLICATIONS, 3176 C11 C12 C13 CATERPILLAR, Serial#: 331219, Core Charge: 0, Material: Other, Sump Position: Other ConditionNewPart Number331219 1095308 4P1497 7E3370 7E8648 9Y4071Stock Number331219 MLS Number10156816CategoryEngine Oil Pans Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar C12 Rocker Arm for a 2000 Kenworth T800 $100 USD 115-9406,115-9399,115-9401,115-9398 ROCKER ARMS AND BASE. SOLD PER INDIVIDUAL SET (6), Serial#: 2KS, Core Charge: N/A, Casting#: 2KS ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2000Part Number115-9406,115-9399,115-9401,115-9398Stock Number51419-25 MLS Number9960693CategoryRocker Arms Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C12 Fuel Filter Base, Part # 142784, Serial # 1YN04739 $75 USD GOOD USED FUEL FILTER BASE, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739 ConditionUsedPart Number142784Stock Number771459-15 MLS Number9946090CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar C12 Fuel Filter Base/Housing with Primer, Part # 128-2878 $135 USD GOOD USED FUEL FILTER BASE/ HOUSING W/ PRIMER, Serial#: 1YN04739, Core Charge: N/A, Casting#: 1YN04739 ConditionUsedPart Number128-2878Stock Number771459-14 MLS Number9946089CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info