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 3 Photos View 0 Videos Caterpillar C13 Turbocharger / Supercharger $495 USD GOOD USED CAT C13 LOW PRESSURE TURBO. FITS LEE SERIAL NUMBER. 90 DAY WARRANTY. 2863191 7605335022 293-5414 760533-5030 2863192 7605335027 293-5415 760533-5031 2863193 7605335028... ConditionUsedPart Number294-5416Stock NumberP-61017 MLS Number14293518CategoryTurbochargers / Superchargers Last Updated11/10/2026 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 Engine for a 2004 Kenworth T800 Contact for price CAT C15 435-500HP, ESN#MBN26492. CORE ENGINE ASSY, WILL INSPECT FURTHER, POSSIBLE USABLE BLOCK., Serial#: MBN26492, Horse Power: 435 ConditionUsedHorse Power435 HPFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number30926-5 MLS Number14232955CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Caterpillar 3406E Engine for a 1994 Peterbilt 379 Contact for price CAT 3406E 550HP ESN#5EK08766. PENDING INSPECTION, RUNS GOOD, WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK.APROX 250K ON REBUILD, GETTING PAPERWORK, Serial#: 5EK08766,... ConditionUsedHorse Power550 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)1994Stock Number21426-4 MLS Number14166704CategoryEngines 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 Engine Brake $750 USD CAT C15 ENGINE BRAKE #019948, Serial#: NA ConditionUsedPart Number019948Stock NumberP-60996 MLS Number14166685CategoryEngine Brakes / Jake Brakes Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 1 Video Caterpillar C15 Engine for a 2002 Peterbilt 379 $25,995 USD CAT C15 475HP #6NZ48743, PENDING INSPECTION,TEST RUNS GOOD. NO BLOWBY,NEW ROD AND MAIN BEARINGS CAM AND TURBO LOOK OK.180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 6NZ48743, Horse... ConditionUsedHorse Power475 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2002Stock Number20826-6 MLS Number14146881CategoryEngines 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 Engine for a 1996 Volvo AUTOCAR ACL64 $24,995 USD 3406E 435HP 5EK63620 PENDING INSPECTION, WILL TEST RUN AND INSPECT IN OUR ENGINE SHOP., Serial#: 5EK63620, Horse Power: 435 ConditionUsedHorse Power435 HPFits To Make(s)VolvoFits To Model(s)AUTOCAR ACL64Will Fit Year(s)1996Stock Number20626-5 MLS Number14142156CategoryEngines 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 Flywheel $94.50 USD NEW FLYWHEEL RING GEAR FOR CAT LATE 3406E C15 C16 C18 FLYWHEEL WITH NARROW RING GEAR. REPLACES 2569651 2441636 2569353. 113 TOOTH COUNT, Serial#: NA, Clutch Type: 2 Plate Pull, Size: 15,... ConditionNewPart Number2569651 2441636Stock Number2569651 MLS Number14139693CategoryFlywheels Last Updated10/19/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C15 Flywheel $94.50 USD NEW FLYWHEEL RING GEAR FOR CAT 3176 3406 C10 C12 C13 C15 C16 C18 FLYWHEEL. REPLACES 4N-2514 4W6800 130-9476 21" RING WITH 52 TOOTH COUNT., Serial#: NA, Clutch Type: 2 Plate Pull, Size: 15... ConditionNewPart Number4N2514 4N-2514 4W6800 130-9476 1309476 4P8515Stock Number4N2514 MLS Number14301668CategoryFlywheels 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 3126 Engine for a 2000 Freightliner FL70 $4,250 USD 3126B 190HP 8YL24586, NEEDS TEST RUN,BEARINGS CHECKED 6MOS WARRANTY, Serial#: 8YL24586 ConditionUsedHorse Power190 HPFits To Make(s)FreightlinerFits To Model(s)FL70Will Fit Year(s)2000Stock Number20526-4 MLS Number14130736CategoryEngines Last Updated10/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 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 Updated8/31/2026 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 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 2 Photos View 0 Videos Caterpillar C15 Engine for a 2006 Peterbilt 379 Contact for price C15 ACERT BURN CORE. ESN#MXS19167 475HP. CONVERTED TO SINGLE TURBO (WATER IN OIL), Serial#: MXS19167, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2006Stock Number12226-3 MLS Number14116100CategoryEngines Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar C15 Engine for a 2006 Peterbilt 378 Contact for price C15 MXS 475HP ESN# MXS23425 BURNED CORE. POSSIBLE GOOD BLOCK AND CRANK, Serial#: MXS23425, Horse Power: 475 ConditionUsedHorse Power475 HPFits To Make(s)PeterbiltFits To Model(s)378Will Fit Year(s)2006Stock Number11026-3 MLS Number14091625CategoryEngines 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 3406E Valve Cover $125 USD CAT 3406E VALVE COVER, VENT STYLE., Serial#: NA ConditionUsedPart Number102-8632Stock NumberP-60967 MLS Number14087682CategoryValve Covers 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 1160 Crankshaft Contact for price CAT 1100 SERIES CRANKSHAFT, WILL GO THROUGH MACHINE SHOP #1W7420, Serial#: 1W7420 ConditionUsedStock NumberP-60961 MLS Number14081559CategoryCrankshafts 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 3406B Turbocharger / Supercharger $795 USD 3406B,C GOOD USED TURBO ASSEMBLY/ CAT REMAN TAG. LOOKS GOOD, Serial#: NA ConditionUsedPart NumberOR-6169 4P-2064Stock Number164507 MLS Number14053102CategoryTurbochargers / 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 C13 Cylinder Head $1,495 USD USED CAT C13 HEAD ESN# LEE14973 WILL NEED INSPECTED, Serial#: LEE14973 ConditionUsedStock NumberP-60951 MLS Number14053077CategoryCylinder Heads Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info