View 1 Photo View 0 Videos New Caterpillar C10/C12/C13 Rear Main Seal Kit, Part # 336016 7C1728 5332152 2264757 $44.99 USD NEW C10 C12 C13 REAR MAIN SEAL KIT., Serial#: 336016, Core Charge: 0, Casting#: 336016 ConditionNewFits To Make(s)UniversalFits To Model(s)UniversalPart Number336016 7C1728 5332152 2264757Stock Number336016 MLS Number13483106CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C13 Upper Gasket Kit, Part # 331470 / 3612581 $562.75 USD NEW UPPER GASKET KIT FOR CAT C13 ENGINE, Serial#: NA ConditionNewPart Number331470 / 3612581Stock Number331470 MLS Number13267917CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar Injector Cup Replacement Kit for 3406E C15 C16 C18, Part # 392091 $20.31 USD INJECTOR CUP REPLACEMENT KIT. FITS MULTIPLE CAT 3406E C15 C16 C18 MODELS. PRICE PER INJECTOR CUP, NEED 6 PER ENGINE. PICTURE REFERENCE # 10 392087 CUP ONLY INJECTOR SLEEVE, Serial#:... ConditionNewPart Number392091 2634920 9X7430 1662904Stock Number392091 MLS Number10183138CategoryEngine Miscellaneous Parts Last Updated6/16/2026 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 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 1 Photo View 0 Videos New Caterpillar 3406 Timing Cover Gasket, Part # 331399 / 1669146, Fits 3400 Series $23.15 USD NEW TIMING COVER GASKET PART # 331399 FITS CAT 3400 SERIES ENGINES, Serial#: NA ConditionNewPart Number331399 / 1669146Stock Number331399 MLS Number12655745CategoryEngine 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 3208 Front Crankshaft Seal, Part # 7C-6660 $19.95 USD NEW FRONT CRANKSHAFT SEAL PART # 7C-6660 FITS CAT 3208 ENGINE, Serial#: NA ConditionNewPart Number7C-6660Stock Number7C-6660 MLS Number12655744CategoryEngine 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/C IPD Head Gasket Set, Part # 406063 $402.41 USD IPD HEAD GASKET SET, CONFIRM FITMENT WITH YOUR ENGINE SERIAL #., Serial#: 3406B/C, Core Charge: 0, Casting#: 406063 ConditionNewPart Number406063Stock Number406063 MLS Number12288593CategoryEngine 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 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 1 Photo View 0 Videos Caterpillar Oil Pan Gasket for 3116/3126/C7 Engines, Part # 166-2905 $50 USD NEW OIL PAN GASKET FOR CAT 3116, 3126, AND C7 ENGINES. SEAL-INTEGRA METAL/RUBBER., Serial#: NA ConditionNewPart Number166-2905Stock Number166-2905 MLS Number12281467CategoryEngine 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 3208 Rear Main Seal, Part # 7W3200 336006 1W0036 5R8543 $115.97 USD NEW REAR MAIN SEAL. FITS 3208 CAT, Serial#: 3208, Core Charge: 0, Casting#: 336006 ConditionNewPart Number7W3200 336006 1W0036 5R8543Stock Number336006 MLS Number11977313CategoryEngine 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 Pulley Assembly, Part # 285-0277 $70 USD NEW CAT PULLEY ASSY PART# 285-0277, Serial#: NA ConditionNewPart Number285-0277Stock NumberP-60393 MLS Number11949309CategoryEngine 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 Pulley Idler Assembly, Part # 285-0274 $95 USD NEW CAT PULLEY ASSY IDLER PART# 285-0274, Serial#: NA ConditionNewPart Number285-0274Stock NumberP-60392 MLS Number11949308CategoryEngine 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 Idler Pulley, Part # 279-0252 $49.95 USD NEW CAT IDLER PULLEY PART# 279-0252, Serial#: NA ConditionNewPart Number279-0252Stock NumberP-60391 MLS Number11949307CategoryEngine 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-C15 Rod Bearing Set .010 Oversize, Part # 370018 9Y7735-010 $60.10 USD NEW ROD BEARING SET. EACH SET DOES 1 PISTON. FITS MOST 3406B-C15 NON ACERT ENGINES. OVERSIZED .010., Serial#: 6NZ 1LW 2KS, Core Charge: 0, Casting#: 370018 ConditionNewPart Number370018 9Y7735-010Stock Number370018 MLS Number11921070CategoryEngine 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 Main Seal Kit, Part # 2264755 1694166 2203373 $36.63 USD NEW FRONT MAIN SEAL KIT. **KIT INCLUDES 1694166 SEAL 2203373 O RING**, Serial#: 336018, Core Charge: 0, Casting#: 336018 ConditionNewPart Number2264755 1694166 2203373Stock Number336018 MLS Number11714764CategoryEngine 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 Turbo Install Kit for Caterpillar 3406E/C15, Part # 381192 $39.52 USD NEW TURBO INSTALL KIT. FITS CAT 3406E C15 NON MODELS. KIT INCLUDES 1S4295 1142687 1262702 1986068 MOUNTING STUDS, Serial#: 381192, Core Charge: 0, Casting#: 381192 ConditionNewPart Number381192 4588201Stock Number381192 MLS Number11683137CategoryEngine 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 3208 Oil Pan Gasket, Part # 331681 9L8016 $25.43 USD NEW OIL PAN GASKET. FITS 3208 CATERPILLAR., Serial#: 331681 9L8016, Core Charge: 0, Casting#: 331681 9L8016 ConditionNewPart Number331681 9L8016Stock Number331681 MLS Number11683134CategoryEngine 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 C15 ACERT Turbo Install Kit, Part # 331567 290-3986 $96.91 USD NEW TURBO INSTALL KIT. FITS CAT C15 ACERT MODELS. KIT CONSISTS OF THE FOLLOWING. 1978418 1975419 2109246 2253102 2338014 2746851 3D2824 6V6353 3040817, Serial#: 331567 290-3986, Core... ConditionNewPart Number331567 290-3986Stock Number331567 MLS Number11683133CategoryEngine 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 3176 Upper Head Set, Part # 331560 $297.43 USD NEW UPPER HEAD SET FOR 3176. CONFIRM FITMENT WITH YOUR ENGINE SERIAL #. KIT INCLUDES THE FOLLOWING. 301097 1006178 1007432 1095309 1095313 1182797 1193790 1886126 1P0451 2147598 0336042... ConditionNewPart Number331560Stock Number331560 MLS Number11683132CategoryEngine 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/3406C Front Structure Gasket Kit, Part # 331409 $164.28 USD NEW FRONT STRUCTURE GASKET KIT. FITS MOST 3406B AND 3406C ENGINES. INCLUDES THE FOLLOWING 1006178 2W0459 446GC1109 1090078 4H6145 9H8872 1425867 4N0699 9L1633 146142 4N0933 1223772 4B2695... ConditionNewPart Number331409Stock Number331409 MLS Number11683131CategoryEngine 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 Turbo Mounting Gasket and O-Rings for 3406E/C15/C16/C18 Non-ACERT $13.28 USD TURBO MOUNTING GASKET AND O -RINGS. FITS 3406E C15 C16 C18 NON ACERT., Serial#: 331393, Core Charge: 0, Casting#: 331393 ConditionNewPart Number331393 1142687 6J2245 3032787 3040817 1S4295Stock Number331393 MLS Number11683130CategoryEngine 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 Out of Frame Gasket Kit for C15/E Engines, Part # 331137 $1,057.59 USD NEW OUT OF FRAME GASKET KIT. FITS C15/E ENGINES., Serial#: 331137, Core Charge: 0, Casting#: 331137 ConditionNewPart Number331137Stock Number331137 MLS Number11651911CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info