View 1 Photo View 0 Videos Mack Engine Part $9.95 USD NEW MACK SURPLUS ENGINE AIR INTAKE MOUNT INSULATOR PART# 25159691 SOLD AS IS NO WARRANTY, Serial#: NA, Casting#: NA ConditionNewPart Number25159691Stock Number25159691 MLS Number11125572CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Volvo universal Engine Part $39.95 USD NEW VOLVO SURPLUS EGR GASKET PART# 20850815 SOLD AS IS NO WARRANTY, Serial#: NA, Casting#: NA ConditionNewPart Number20850815Stock Number20850815 MLS Number11125571CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack Engine Part $21.95 USD NEW MACK SURPLUS OIL CAP PART# 25100668 SOLD AS IS NO WARRANTY, Serial#: NA, Casting#: NA ConditionNewPart Number25100668Stock Number25100668 MLS Number11125566CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Volvo D13 Engine Part $49.95 USD NEW SURPLUS VOLVO ENGINE PRESSURE SENSOR SOLD AS IS NO WARRANTY, Serial#: NA, Casting#: NA ConditionNewFits To Make(s)VolvoPart Number21634021Stock Number21634021 MLS Number11122377CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Volvo Engine Part $39.95 USD NEW SURPLUS MACK/VOLVO V CLAMP FOR EGR SYSTEM PART# 20755169, Serial#: NA, Casting#: NA ConditionNewPart Number20755169Stock Number20755169 MLS Number11122375CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Volvo Engine Part $79.95 USD VOLVO VALVE COVER SEALING STRIP PART# 20804638, Serial#: NA, Casting#: NA ConditionNewPart Number20804638Stock Number20804638 MLS Number11122357CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX Engine Part $7.19 USD NEW ISX VALVE COVER ISOLATOR BOLT. (8) PER ENGINE., Serial#: 040055, Core Charge: 0, Casting#: 040055 ConditionNewPart Number040055 3100895Stock Number040055 MLS Number11081755CategoryEngine Miscellaneous Parts Last Updated7/14/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins N14 Engine Part $9.13 USD NEW N14 CUMMINS CYLINDER HEAD BOLT, Serial#: 040006, Core Charge: 0, Casting#: 040006 ConditionNewPart Number3071161 3068897Stock Number040006 MLS Number11081754CategoryEngine Miscellaneous Parts Last Updated4/16/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit DD15 Engine Part $27.50 USD NEW DETROIT DD15 FRONT COVER TO BLOCK HOUSING GASKET, Serial#: 631372, Core Charge: 0, Casting#: 631372 ConditionNewPart NumberA4720110180 A4720110280Stock Number631372 MLS Number11069207CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Big Cam Engine Part $0.12 USD NEW FUEL PUMP FUEL SHUT OFF SOLENOID O-RING FITS BIG CAM AND N14 MODELS, Serial#: 121278 154087, Core Charge: 0, Casting#: 121278 154087 ConditionNewPart Number121278 154087Stock Number121278 MLS Number11065911CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DD15 Engine Part $39.50 USD DD15 REAR MAIN SEAL, Serial#: 636026, Core Charge: 0, Casting#: 636026 ConditionNewPart NumberA0159974946 A4729970046Stock Number636026 MLS Number11062432CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DD15 Engine Part $50.66 USD VALVE COVER GASKET/SEAL 631396, Serial#: 631396, Core Charge: 0, Casting#: 631396 ConditionNewPart NumberA4720160180Stock Number631396 MLS Number11062431CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DD15 Engine Part $54.24 USD CAM BOX GASKET/SEAL 631388 (ROCKER BOX, CAMSHAFT HOUSING GASKET), Serial#: 631352, Core Charge: 0, Casting#: 631352 ConditionNewPart NumberDDEA4720160780 A4720160780Stock Number631388 MLS Number11062430CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Detroit DD15 Engine Part $47.73 USD CAM BOX GASKET/SEAL 631352 (ROCKER BOX, CAMSHAFT HOUSING GASKET), Serial#: 631352, Core Charge: 0, Casting#: 631352 ConditionNewPart NumberA4720160680 A4720160380Stock Number631352 MLS Number11062429CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C7 Engine Part $32.74 USD NEW CRANK MAIN BEARING THRUST BEARING. FITS SOME 3126 AND C7 CATS. CONFIRM WITH SERIAL #, Serial#: 370070, Core Charge: 0, Casting#: 370070 ConditionNewPart Number370070 107-7602 212-4893 419-6372 7W9416Stock Number370070 MLS Number10922917CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C7 Engine Part $32.95 USD NEW REAR MAIN SEAL, FITS CAT 3126 AND C7 MODELS, Serial#: 336015, Core Charge: 0, Casting#: 336015 ConditionNewPart Number336015 2223909 1154109 7C3570 7C3571Stock Number336015 MLS Number10922916CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C7 Engine Part $42.95 USD NEW OIL PAN GASKET. FITS 3126 AND C7 ENGINES., Serial#: 331216, Core Charge: 0, Casting#: 331216 ConditionNewPart Number2613816 261-3816 113-6061 1154202 7W8860Stock Number331216 MLS Number10922915CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Mack Engine Part $129 USD NEW MACK ALTERNATOR MOUNTING BRACKET, Serial#: 3MJ485M2, Casting#: 3MJ485M2 ConditionNewFits To Make(s)MackPart Number3MJ485AM2Stock Number3MJ485AM2 MLS Number10910141CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins M11 / ISM Engine Part $13.32 USD NEW ACCESSORY DRIVE O-RING GASKET. FITS M11 ISM AND L10 CUMMINS ENGINES. SEE CROSS #'S FOR REFERENCE., Serial#: 3028311 3031768 3883390 3899746, Core Charge: 0, Casting#: 3028311 3031768... ConditionNewPart Number3028311 3031768 3883390 3899746Stock Number131471 MLS Number10881060CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins M11 / ISM Engine Part $5.91 USD NEW WATER PUMP O-RING. FITS M11 ISM CUMMINS ENGINES. SEE CROSS #'S FOR REFERENCE., Serial#: 3863701 3882774 121305, Core Charge: 0, Casting#: 3863701 3882774 121305 ConditionNewPart Number3863701 3882774 121305Stock Number121305 MLS Number10881059CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins M11 / ISM Engine Part $3.97 USD NEW FRONT COVER O-RING. FITS M11 ISM AND L10 CUMMINS ENGINES. SEE CROSS #'S FOR REFERENCE., Serial#: 121293 3883150 6V5555, Core Charge: 0, Casting#: 121293 3883150 6V5555 ConditionNewPart Number121293 3883150 6V5555Stock Number121293 MLS Number10881058CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins M11 / ISM Engine Part $4.80 USD NEW FRONT COVER O-RING. FITS M11 ISM AND L10 CUMMINS ENGINES. SEE CROSS #'S FOR REFERENCE., Serial#: 3820028 3820645, Core Charge: 0, Casting#: 3820028 3820645 ConditionNewPart Number3820028 3820645 121345Stock Number121345 MLS Number10881057CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX15 Engine Part $649.17 USD NEW UPPER HEAD GASKET SET. FITS MULTIPLE ISX15 AND X15 ENGINES. CONFIRM WITH ENGINE SERIAL # FOR FITMENT, Serial#: 2881767, Core Charge: 0, Casting#: 2881767 ConditionNewPart Number2881767 4376104 4352146Stock Number131906 MLS Number10797172CategoryEngine Miscellaneous Parts Last Updated7/8/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar C15 Engine Part $417.17 USD NEW 3406E AND C15 NON ACERT HEAD GASKET SET. FITS MOST APPLICATIONS. COMES WITH HEAD GASKET AND CORRESPONDING GASKETS TO REPLACE CYLINDER HEAD. KIT DOES NOT INCLUDE EXHAUST MANIFOLD... ConditionNewPart Number222-6727 225-0339 248-6740 248-6744 248-740 248-6744Stock Number331165E MLS Number10792742CategoryEngine Miscellaneous Parts Last Updated9/6/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISC 8.3 Engine Part $1.04 USD NEW PICK UP TUBE GASKET. FITS 6CT ISC ISL 8.3 CUMMINS., Serial#: 131522 3914302 3906202 3939352, Core Charge: 0, Casting#: 131522 3914302 3906202 3939352 ConditionNewPart Number131522 3914302 3906202 3939352Stock Number131522 MLS Number10780660CategoryEngine Miscellaneous Parts Last Updated5/19/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info