View 1 Photo View 0 Videos New OEM Caterpillar C12 Valve Bridge, Part # 176-4268 Newly Listed $42 USD NEW OEM VALVE BRIDGE. FITS C12 APPLICATION. PART# 176-4268. PRICE PER BRIDGE., Serial#: 176-4268, Core Charge: 0, Casting#: 176-4268 ConditionNewPart Number176-4268Stock Number176-4268 MLS Number14598624CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar C12 Front Cover Gasket Kit, Part # 331548 Newly Listed $199 USD NEW FRONT COVER GASKET KIT FOR C12 CAT. REPLACES CAT PART # 190-0082 211-9974 216-6248 221-3886 230-2529, Serial#: 331548, Core Charge: 0, Casting#: 331548 ConditionNewPart Number331548 190-0082 211-9974 216-6248 221-3886 230-2529Stock Number331548 MLS Number14598620CategoryEngine Miscellaneous Parts Last Updated9/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar C12 Front Cover Gasket, Part # 331472 174-2475 Newly Listed $64.71 USD NEW FRONT COVER GASKET FOR C12. BETWEEN OUTER AND INNER COVER. NOT TO BLOCK. FITS MANY C12 APPLICATIONS. REPLACES 331472 174-2475, Serial#: 331472, Core Charge: 0, Casting#: 331472 ConditionNewPart Number331472 174-2475Stock Number331472 MLS Number14594579CategoryEngine Miscellaneous Parts Last Updated9/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos New Caterpillar C12 Head Bolt Kit, Part # 340086 $445.84 USD NEW HEAD BOLT KIT. FITS CAT C12. CONSISTS OF PART #: 7) 6V9607 3) 178-7508 23) 129-3184 26) 711GC1146., Serial#: 340086, Core Charge: 0, Casting#: 340086 ConditionNewPart Number340086Stock Number340086 MLS Number14591913CategoryEngine Miscellaneous Parts Last Updated9/11/2026 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 Front Main Exciter Sleeve Seal, Part # 336038 $17.91 USD NEW FRONT MAIN EXCITER SLEEVE SEAL. FITS MULTIPLE C12 APPLICATIONS. REPLACES 144-1275. PICTURE REFERENCE # 19, Serial#: 1441275 336038, Core Charge: 0, Casting#: 144-1275 336038 ConditionNewPart Number336038Stock Number336038 MLS Number14545326CategoryEngine Miscellaneous Parts Last Updated8/15/2026 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/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 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 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 C12 Front Main Seal, Part # 126-0110 $26.54 USD NEW FRONT MAIN SEAL. FITS MULTIPLE C12 APPLICATIONS. 126-0110, Serial#: 126-0110, Core Charge: 0, Casting#: 126-0110 ConditionNewPart Number126-0110Stock Number126-0110 MLS Number9942686CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info