View 10 Photos View 0 Videos Caterpillar C13 Crankshaft Seal, Casting # 160-2323 / 226-4757, Part # P-9949 $50 USD Good used crankshaft seal from a CAT C13 engine. The crankshaft seal has been inspected and all threads are in great condition. All bolt holes are also in great condition. The crankshaft... ConditionUsedPart NumberP-9949Stock NumberP-9949 MLS Number11190761CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C13 Air Transfer Elbow, Part # 222-2895 $125 USD USED KCB C13 AIR TRANSFER ELBOW PART# 222-2895, Serial#: KCB ConditionUsedPart Number222-2895Stock NumberP-61031 MLS Number14327743CategoryEngine 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 Fuel Priming Pump Adaptor, Part # 9L-6378 $50 USD CAT FUEL PRIMING PUMP ADAPTOR #9L-6378 FITS MANY MODELS C-10 C-12 3406E 3406C 3406B C-15 C-16 C11 C13 C15 3406, Serial#: 9L-6378 ConditionUsedPart Number9L-6378Stock NumberP-61027 MLS Number14315453CategoryEngine 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 Head Bolt Kit for C15/C15 ACERT/3406E, Part # 340099 $384.70 USD NEW HEAD BOLT KIT, FITS C15 C15 ACERT AND 3406E. 1241855,1241854, 224-5126, Serial#: 340099, Core Charge: 0, Casting#: 340099 ConditionNewPart Number340099Stock Number340099 MLS Number14301673CategoryEngine 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 Block Dipstick Hole Plug for 3406B/C/3406E/C15/C16/C18, Part # 165-6170 $10.38 USD NEW BLOCK DIPSTICK HOLE PLUG. FITS 3406B C 3406E C15 C16 C18, Serial#: NA, Core Charge: 0, Casting#: 342154 ConditionNewPart Number165-6170Stock Number342154 MLS Number14272593CategoryEngine 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 Thermostat Housing Gasket for 3406E/C15/C16/C18, Part # 139-3550 $3.95 USD THERMOSTAT HOUSING GASKET. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. REPLACES CAT 139-3550, Serial#: 139-3550, Core Charge: 0, Casting#: 139-3550 ConditionNewPart Number139-3550Stock Number331347 MLS Number14236521CategoryEngine 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 C15 Turbo Connection Pipe, Part # 2306328 $100 USD CAT C15 TURBO CONNECTION PIPE, Serial#: NA ConditionUsedPart Number2306328Stock NumberP-60986 MLS Number14119640CategoryEngine 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 C13 Accessory Bracket, Serial # LEE14973 $195 USD CAT C13 ACCESSORY BRACKET, Serial#: LEE14973 ConditionUsedStock NumberP-60954 MLS Number14055679CategoryEngine 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 C13 Engine Brake Spacer Plate, Serial # LEE14973 $395 USD CAT C13 ENGINE BRAKE SPACER PLATE, Serial#: LEE14973 ConditionUsedStock NumberP-60953 MLS Number14055678CategoryEngine 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 C13 Front Gear Cover Assembly, Part # 251-4314 $295 USD CAT C13 FRONT GEAR COVER ASSY, Serial#: LEE14973 ConditionUsedPart Number251-4314Stock NumberP-60952 MLS Number14055677CategoryEngine 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 C13 Front Cover, Serial # LEE14973 $125 USD CAT C13 FRONT COVER, Serial#: LEE14973 ConditionUsedStock NumberP-60949 MLS Number14053075CategoryEngine Miscellaneous Parts 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 3406E Fuel Filter Base, Part # 136-5017 $130 USD USED CAT FUEL FILTER BASE CAST# 136-5017, Serial#: NA ConditionUsedPart Number136-5017Stock NumberP-60930 MLS Number13963178CategoryEngine 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 3208 Air Compressor Engine Mount Bracket, Part # D7HT-2A962-AA Contact for price USED AIR COMPRESSOR ENGINE MOUNT / BRACKET OFF CAT 3208 ENGINE, Serial#: N/A ConditionUsedPart NumberD7HT-2A962-AAStock NumberP-60889 MLS Number13662149CategoryEngine 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 3406B Rocker / Engine Brake Housing, Part # 7C0061 $200 USD USED ROCKER / ENGINE BRAKE HOUSING OFF CAT 3406B PART #7C0061, Serial#: N/A ConditionUsedPart Number7C0061Stock NumberP-60845 MLS Number13422928CategoryEngine 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 2003 Caterpillar C15 Charge Air Cooler Pipe Set, Turbo/Inlet Sides, Part # 0518769 0518771 $200 USD CHARGE AIR COOLER PIPES/ SET TURBO/ INLET SIDES, Serial#: 6NZ86558, Core Charge: NA, Casting#: 0518769 0518771 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Part Number0518769 0518771Stock Number122124-31 MLS Number13315658CategoryEngine 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 C15 Valve Cover Gasket Kit, Part # 331165-154 $95.37 USD VALVE COVER GASKET KIT 331165-154 Caterpillar C15 application, Serial#: NA ConditionNewPart Number331165-154Stock Number331165-154 MLS Number13311515CategoryEngine 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 Fuel Injection O-Ring Kit for 3406E/C15/C16/C18 Engines, Part # 331241-150 $145.77 USD FUEL INJECTION O-RING KIT 331241-150 Caterpillar 3406E / C15 / C16 / C18 Series engine application, Serial#: NA ConditionNewPart Number331241-150Stock Number331241-150 MLS Number13311514CategoryEngine 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 3406E/C15 Turbo Pressure Side Elbow, Part # 7W3144 $75 USD GOOD USED TURBO PRESSURE SIDE ELBOW. CAT 3406E/C15 PART# 7W3144, Serial#: NA ConditionUsedPart Number7W3144Stock NumberP-60811 MLS Number13285858CategoryEngine 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 3406E/C15 Turbo Pressure Side Elbow, Part # 7W3144 $75 USD GOOD USED TURBO PRESSURE SIDE ELBOW. CAT 3406E/C15 PART# 7W3144, Serial#: NA ConditionUsedPart Number7W3144Stock NumberP-60810 MLS Number13285857CategoryEngine 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 2 Photos View 0 Videos 1995 Caterpillar 3406C Upright A/C Compressor Mount, Part # 4W0074 $100 USD good used upright compressor mount/ air conditioning compressor mount., Serial#: NA, Core Charge: NA ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1995Part Number4w0074Stock Number70624-33 MLS Number13190941CategoryEngine 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 3406E/C15 Turbo Pressure Side Elbow, Part # 7W3144 $75 USD GOOD USED TURBO PRESSURE SIDE ELBOW. CAT 3406E/C15 PART# 7W3144, Serial#: NA ConditionUsedPart Number7W3144Stock NumberP-60779 MLS Number13146612CategoryEngine 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 2005 Caterpillar C15 ACERT Turbo Air Inlet, Part # 222-2885 $125 USD USED TURBO AIR INLET OFF C15 ACERT PART # 222-2885, Serial#: mxs06934, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2005Part Number222-2885Stock Number60224-19 MLS Number13112226CategoryEngine 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 3406C A/C Mounting Bracket, Part # 101-3861 for 1995 Kenworth W900 $250 USD GOOD USED CATERPILLAR A/C MOUNTING BRACKET, Serial#: NA, Core Charge: NA ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)1995Part Number101-3861Stock Number70624-28 MLS Number13112218CategoryEngine 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 3406E Gear Train Steel Plate / Structure Plate, Part # 122-2227 $250 USD USED GEAR TRAIN STEEL PLATE/ STRUCTURE PLATE, Serial#: NA, Core Charge: NA, Casting#: 122-2227 ConditionUsedPart Number122-2227Stock Number102-2227 MLS Number13015977CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info