View 1 Photo View 0 Videos New Cummins Front Main Seal, Fits 8.3, 6CT, ISL, ISC, Part # 4025270 $13 USD NEW FRONT MAIN SEAL, FITS 8.3 6CT ISL ISC, Serial#: 4025270, Core Charge: 0, Casting#: 4025270 ConditionNewPart Number136115 4025270 3353977 3938077Stock Number136115 MLS Number10846705CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins Upper Head Gasket Set for ISX15/X15, Part # 2881767 4376104 4352146 $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 Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins Pickup Tube Gasket Fits 6CT/ISC/ISL 8.3, Part # 131522 3914302 3906202 3939352 $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 Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX Engine Part $0.99 USD NEW O-RING. FITS MULTIPLE ISX, CUMMINS, CAT, MACK, IH MODELS., Serial#: 121298 / 3678786, Core Charge: 0, Casting#: 121298 / 3678786 ConditionNewPart Number121298 3678786 4333-1842106C1 8T7524 1842106 1842106C1Stock Number121298 / 3678786 MLS Number10780651CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins Fuel Shut Off Solenoid, Part # 180194 3932545 $58.78 USD NEW FUEL SHUT OFF SOLENOID. SEE PICTURE REFERENCE FOR SPECIFICATIONS., Serial#: 3932545, Core Charge: 0, Casting#: 3932545 ConditionNewPart Number180194 3932545Stock Number180194 MLS Number10768580CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins 6BT Timing Cover $12.46 USD NEW FRONT GEAR COVER OUTER GASKET FOR 6BT / 5.9 AND 4BT 3.9 CUMMINS. FITS MULTIPLE YEARS AND APPLICATIONS., Serial#: 131481, Horse Power: ...................., ARR/CPL: ...., Casting#:... ConditionNewCPL/ARR....Part Number131481 3916401 3918673Stock Number131481 MLS Number10753730CategoryTiming Covers Last Updated5/14/2026 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 Oil Pump $373.49 USD NEW N14 LUBE OIL PUMP. FITS EARLY PRE 1994 N14. CHECK ENGINE SERIAL NUMBER TO CONFIRM FITMENT, Serial#: 141295 3803369, Core Charge: 0, Casting#: 141295 3803369 ConditionNewPart Number141295 3803369Stock Number141295E MLS Number10748712CategoryEngine Oil Pumps Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 1998 Cummins 5.9L Engine Oil Pan $19.95 USD NEW OIL PAN GASKET. FITS EARLY (PRE O3) 5.9 CUMMINS. ISB 6BT, Serial#: 131406, Material: Other, Sump Position: Other, Casting#: 131406 ConditionNewWill Fit Year(s)1998Part Number131406 395052 3901287 3904577 3906028 3911536 3937072Stock Number131406 MLS Number10748710CategoryEngine Oil Pans Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins N14 Crank Position Sensor, Part # 050700 $40.45 USD NEW CRANK POSITION SENSOR. FITS MOST N14 APPLICATIONS. 2 YEAR WARRANTY., Serial#: 050700, Core Charge: 0, Casting#: 050700 ConditionNewPart Number050700 3408503 2872362 3049092 3049093 3073894 3073895 30078150 3078151 3408502 4984223 4326596Stock Number050700 MLS Number10720014CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Cummins Fuel Shut Off Solenoid, Part # 3935649 $76.43 USD NEW FUEL SHUT OFF SOLENOID. SEE PICTURE REFERENCE FOR SPECIFICATIONS., Serial#: 3935649, Core Charge: 0, Casting#: 3935649 ConditionNewPart Number180215 3935649 4089576 3919422 3934171 3927152Stock Number180215 MLS Number10710367CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins Rear Main Seal for 8.3 6CT / 5.9 6BT / 3.9 4BT, Part # 3904087 $24.56 USD NEW REAR MAIN SEAL CUMMINS 8.3 6CT 5.9 6BT 3.9 4BT, Serial#: 4089342 136026, Core Charge: 0, Casting#: 4089342 136026 ConditionNewPart Number3904087 3357693 3904323 3968563 3925529 3927682 3921265 4955566 3909410Stock Number4089342 136026 MLS Number10653026CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins N14 Exhaust Manifold Gaskets, Fits N14 Horizontal Bolt Pattern, Part # 131324 $2.77 USD EXHAUST MANIFOLD GASKETS. FIT N14 WITH HORIZONTAL BOLT PATTERN, Serial#: 131324 3020943, Core Charge: 0, Casting#: 131324 3020943 ConditionNewPart Number131324 3020943 114819 1422234Stock Number131324 3020943 MLS Number10642296CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Aftermarket Cummins 5.9L Fuel Lift Pump with Hand Primer, Part # 3928143 $32.95 USD NEW AFTERMARKET FUEL LIFT PUMP. 5.9 INDUSTRIAL MECHANICAL ENGINE, CUMMINS 12V. HAS HAND PRIMER ALSO FITS 3.9 4BT, Serial#: NA, Core Charge: Na, Casting#: NA ConditionNewPart Number3928143 180102 3904374 3970880 3928143 3901425 3966154 4983584Stock Number180102 MLS Number10628303CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins Big Cam Fuel Crossover O-Ring, Part # 121214 131026 $0.26 USD NEW FUEL CROSSOVER O-RING. FITS BIG CAM MODELS, Serial#: 121214 131026, Core Charge: 0, Casting#: 121214 131026 ConditionNewPart Number121214 131026Stock Number121214 131026 MLS Number10628300CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins Fuel Crossover Screws for N14 and Big Cam, Part # 040026 A70772 $0.52 USD NEW FUEL CROSSOVER SCREWS. FITS N14 AND BIG CAM MODELS, Serial#: 040026 A70772, Core Charge: 0, Casting#: 040026 A70772 ConditionNewPart Number040026 A70772Stock Number040026 MLS Number10628299CategoryEngine 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 Cummins ISX Camshaft $995 USD NEW ISX CUMMINS INJECTOR CAM. REPLACES 4298629 3685964., Serial#: 4298629 191824E 3685964, Core Charge: 0, Casting#: 4298629 191824 3685964 ConditionNewPart Number4298629 191824 3685964Stock Number4298629 191824E MLS Number10591380CategoryCamshafts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine Part $6.43 USD NEW ISX CUMMINS WATER PUMP O RING SEE PICTURE FOR REFERENCE., Serial#: 3679751 121189, Core Charge: 0, Casting#: 3679751 121189 ConditionNewPart Number3679751 121189Stock Number3679751 121189 MLS Number10590546CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine Part $7.60 USD NEW ISX CUMMINS WATER PUMP O RING SEE PICTURE FOR REFERENCE., Serial#: 3684384 121384, Core Charge: 0, Casting#: 3684384 121384 ConditionNewPart Number3684384 121384Stock Number3684384 121384 MLS Number10590531CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine Part $2.91 USD NEW ISX CUMMINS WATER PUMP O RING SEE PICTURE FOR REFERENCE., Serial#: 3678724 121316, Core Charge: 0, Casting#: 3678724 121316 ConditionNewPart Number3678724 121316Stock Number3678724 121316 MLS Number10590530CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX Engine Part $3.46 USD NEW ISX CUMMINS WATER PUMP O RING SEE PICTURE FOR REFERENCE., Serial#: 4059172 121315 3680294, Core Charge: 0, Casting#: 4059172 121315 3680294 ConditionNewPart Number4059172 121315 3680294Stock Number4059172 121315 MLS Number10590529CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins N14 Front Accessory Drive Bushing, Fits N14 Late, Part # 151517 3411389 3076091 $7.92 USD NEW FRONT ACCESSORY DRIVE BUSHING. FITS N14 LATE., Serial#: 151517 3411389 3076091, Core Charge: 0, Casting#: 151517 3411389 3076091 ConditionNewPart Number151517 3411389 3076091Stock Number3411389 151517 MLS Number10583561CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Front Accessory Drive Bushing for Big Cam/Early N14, Part # 132770 151513 $6.72 USD NEW FRONT ACCESSORY DRIVE BUSHING. FITS BIG CAM AND EARLY N14 ENGINES., Serial#: 132770 151513, Core Charge: 0, Casting#: 132770 151513 ConditionNewPart Number132770 151513Stock Number132770 151513 MLS Number10583560CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins N14 Seal Kit for Large Accessory Drive, Part # 3800616 136066 3803720 $12.87 USD SEAL KIT FOR Large Accessory Drive, w/o Wear Ring Includes (1)Front Cover Seal (1)Dust Seal(1)Installation Tool N14 APPLICATION, Serial#: 3800616 136066 3803720, Core Charge: 0, Casting#:... ConditionNewPart Number3800616 136066 3803720Stock Number3800616 136066 MLS Number10583559CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins N14 Cam Bearing Set, Part # 3801106 151501 3352395 $57.06 USD NEW CAM BEARING SET. DOES COMPLETE ENGINE, Serial#: 3801106 151501 3352395, Core Charge: 0, Casting#: 3801106 151501 3352395 ConditionNewPart Number3801106 151501 3352395Stock Number3801106 151501 MLS Number10583556CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins N14 Exhaust Manifold Gasket, Diagonal Bolt, Part # 3865235 131400 $9.99 USD NEW N14 CUMMINS EXHAUST MANIFOLD GASKET. **DIAGONAL BOLT** SEE PICTURE FOR REFERENCE, Serial#: 3865235 131400, Core Charge: 0, Casting#: 3865235 131400 ConditionNewPart Number3865235 131400Stock Number3865235 131400 MLS Number10583552CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info