View 1 Photo View 0 Videos Cummins ISX Engine Part Recently Updated $6.77 USD NEW CAMSHAFT FRONT O-RING FITS MOST DOHC ISX ENGINES. PICTURE REFERENCE #11, Serial#: 3679932, Core Charge: 0, Casting#: 3679932 ConditionNewPart Number3679932Stock Number3679932 131643 MLS Number9915562CategoryEngine 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 ISX Engine Part Recently Updated $5.43 USD NEW CAMSHAFT FRONT O-RING FITS MOST DOHC ISX ENGINES. PICTURE REFERENCE #6, Serial#: 4299124, Core Charge: 0, Casting#: 4299124 ConditionNewPart Number4299125 3679933Stock Number4299124 621252 MLS Number9915561CategoryEngine 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 ISX Engine Part Recently Updated $10.80 USD NEW CAMSHAFT FRONT O-RING FITS MOST DOHC ISX ENGINES. PICTURE REFERENCE #12, Serial#: 4299125, Core Charge: 0, Casting#: 4299125 ConditionNewPart Number4299125 3679934Stock Number4299125 121423 MLS Number9915554CategoryEngine 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 ISX Engine Part Recently Updated $12.45 USD NEW CAMSHAFT BUSHING. FITS MOST DOHC ISX ENGINES. 3680580 PICTURE REFERENCE #22, Serial#: 3680580, Core Charge: 0, Casting#: 3680580 ConditionNewPart Number3680580 4319031Stock Number3680580 151559 MLS Number9915552CategoryEngine 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 Engine for a 1992 Kenworth T800 Recently Updated Contact for price CORE ENGINE ASSEMBLY, SPUN MAIN BEARING. ECM SEPARATE COMPRESSOR SEPARATE., Serial#: 11641713, Core Charge: EXCHANGE, Horse Power: 330-370, ARR/CPL: 1385 ConditionUsedCPL/ARR1385Fits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1992Stock Number91719-10 MLS Number9915546CategoryEngines 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 ISX Engine Part Recently Updated $10.70 USD NEW CUMMINS CAM COVER O-RING FITS MULTIPLE ISX APPLICATIONS. SEE PICTURE REFERENCE #32, Serial#: 3686368, Core Charge: 0, Casting#: 3686368 ConditionNewPart Number3683638 131903Stock Number3686368 MLS Number9915538CategoryEngine 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 ISX Engine Part Recently Updated $4.74 USD NEW CUMMINS REAR CAM COVER O-RING FITS MULTIPLE ISX APPLICATIONS. SEE PICTURE REFERENCE #9, Serial#: 4985660, Core Charge: 0, Casting#: 4985660 ConditionNewPart Number4985660 3679573 3411878 4026522 4101881 121338Stock Number4985660 MLS Number9915537CategoryEngine 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 ISX Engine Part Recently Updated $11.95 USD NEW CUMMINS REAR CAM COVER O-RING FITS MULTIPLE ISX APPLICATIONS. SEE PICTURE REFERENCE #3, Serial#: 4985661, Core Charge: 0, Casting#: 4985661 ConditionNewPart Number4985661 3679574 341879 4026523 4101882Stock Number4985661 121347 MLS Number9915536CategoryEngine 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 ISX Engine Part Recently Updated $4.19 USD NEW CUMMINS ISX EXHAUST MANIFOLD GASKET. FITS MOST ISX AND QSX APPLICATIONS. CENTER GASKET. PICTURE REFERENCE #2 USES 4 PER ENGINE, Serial#: 4907447, Core Charge: 0, Casting#: 4907447 ConditionNewPart Number4907447 3670343Stock Number4907447 MLS Number9915535CategoryEngine 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 ISX Engine Part Recently Updated $4.91 USD NEW CUMMINS ISX EXHAUST MANIFOLD GASKET. FITS MOST ISX AND QSX APPLICATIONS. CENTER GASKET. PICTURE REFERENCE #1, Serial#: 4907446, Core Charge: 0, Casting#: 4907446 ConditionNewPart Number4907446 3679309Stock Number4907446 MLS Number9915534CategoryEngine 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 Recently Updated $10.17 USD NEW CUMMINS ISX EXHAUST MANIFOLD GASKET. FITS MOST ISX AND QSX APPLICATIONS. CENTER GASKET EACH ENGINE TAKES (4) 3682710 (1) 3682940. PICTURE REFERENCE # 4, Serial#: 3682940, Core Charge: 0... ConditionNewPart Number3682940 131672Stock Number3682940 MLS Number9915533CategoryEngine 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 ISX15/X15 Front Cover O-Ring, Part # 3687007 3686589 131853 Recently Updated $29.95 USD NEW ISX15 X15 FRONT COVER O-RING. FITS MULTIPLE ISX15 X15 APPLICATIONS SEE PICTURE REFERENCE # 1, Serial#: 3687007, Core Charge: 0, Casting#: 3687007 ConditionNewPart Number3687007 3686589 131853Stock Number3687007 131853 MLS Number9915532CategoryEngine 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 ISX Engine Part Recently Updated $9.68 USD NEW ISX ENGINE FRONT COVER O-RING. FITS MULTIPLE ISX APPLICATIONS SEE PICTURE REFERENCE # 1, Serial#: 4962721, Core Charge: 0, Casting#: 4962721 ConditionNewPart Number4962721 4059183 3679637 131660Stock Number4962721 131660 MLS Number9915531CategoryEngine 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 ISX15 X15 Front Cover to Block Seal, Part # 4393089 3685510 131959 Recently Updated $83.21 USD NEW ISX15 X15 FRONT COVER TO BLOCK SEAL. FITS MULTIPLE ISX15 X15 APPLICATIONS SEE PICTURE REFERENCE # 33, Serial#: 4393089, Core Charge: 0, Casting#: 4393089 ConditionNewPart Number4393089 3685510 131959Stock Number4393089 / 131959 MLS Number9915530CategoryEngine 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 ISX Front Cover Seal Gasket, Part # 4985562 Recently Updated $57.96 USD NEW ISX FRONT COVER SEAL GASKET. FITS MULTIPLE ISX APPLICATIONS SEE PICTURE REFERENCE # 16, Serial#: 4985562, Casting#: 4985562 ConditionNewPart Number4985562 3680876 3681145 4026694 4101883 4089757 131655Stock Number4985562 MLS Number9915529CategoryEngine 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 ISX15/X15 Front Main Seal, Part # 3685173 Recently Updated $66.87 USD NEW ISX15 X15 FRONT MAIN SEAL. FITS MULTIPLE ISX APPLICATIONS SEE PICTURE REFERENCE # 15, Serial#: 3685173, Core Charge: 0, Casting#: 3685173 ConditionNewPart Number3685173Stock Number3685173 136139 MLS Number9915528CategoryEngine 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 ISX Engine Part Recently Updated $55.29 USD NEW ISX FRONT MAIN SEAL. FITS MULTIPLE ISX APPLICATIONS SEE PICTURE REFERENCE # 4, Serial#: 4955383, Core Charge: 0, Casting#: 4955383 ConditionNewPart Number4955383 3104263 136130Stock Number4955383 136130 MLS Number9915527CategoryEngine 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 ISX Engine Part Recently Updated $12.85 USD NEW ISX UPPER ENGINE FRONT COVER O-RING. FITS MULTIPLE ISX APPLICATIONS SEE PICTURE REFERENCE # 2, Serial#: 4962722, Casting#: 4962722 ConditionNewPart Number4962722 4059182 3679913Stock Number4962722 MLS Number9915526CategoryEngine 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 ISX15 X15 Fuel Pump Gasket, Part # 5414049 3686758 3686422 131842 Recently Updated $17 USD ISX15 X15 FUEL PUMP GASKET. PICTURE REFERENCE # 13, Serial#: 5414049 3686758 3686422, Core Charge: 0, Casting#: 5414049 3686758 3686422 ConditionNewPart Number5414049 3686758 3686422 131842Stock Number5414049 MLS Number9915525CategoryEngine 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 ISX Engine Part Recently Updated $335.84 USD NEW ISX UPPER ENGINE HEAD GASKET KIT. FITS ISX NON EGR MODELS 1999-2004 CONFIRM WITH ESN#., Serial#: 4352144, Casting#: 4352144 ConditionNewPart Number4352144 4955595 4025300Stock Number132057 MLS Number9915524CategoryEngine 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 ISX Engine Part Recently Updated $84.95 USD NEW CAMSHAFT BUSHING KIT. FITS MOST DOHC ISX ENGINES. INCLUDES 4) 3680580 3) 3680581 BUSHING. PICTURE REFERENCE # 22 23., Serial#: 3680580 3680581, Core Charge: 0, Casting#: 3680580... ConditionNewPart Number3680580 3680581Stock Number3680580 3680581 MLS Number9915523CategoryEngine 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 ISX Intake Manifold Gasket, Part # 3678770 Recently Updated $9.92 USD NEW ISX INTAKE MANIFOLD GASKET. FITS MAY ISX APPLICATIONS. PICTURE REFERENCE #1, Serial#: 3678770, Core Charge: 0, Casting#: 3678770 ConditionNewPart Number3678770Stock Number131644 MLS Number9915522CategoryEngine 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 ISX +.25 Over Main Bearing Set, Part # 4089845 Recently Updated $248.39 USD NEW +.25 OVER MAIN BEARING SET. FITS MANY ISX ENGINES. PICTURE REFERENCE # 7, 86., Serial#: 4089845, Core Charge: 0, Casting#: 4089845 ConditionNewPart Number4089845 5406111 4907151 4907153 3680202Stock Number4089845 171984 MLS Number10590505CategoryEngine 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 Recently Updated $60.13 USD NEW ISX OIL COOLER HOUSING GASKET. FITS MANY ISX MODELS. USE WITH NEW STYLE COOLER ONLY. PICTURE REFERENCE # 1, Serial#: 4955592, Core Charge: 0, Casting#: 4955592 ConditionNewPart Number4955592 4376196 4089197 4089102Stock Number4955592 131654 MLS Number9915520CategoryEngine 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 ISX Engine Part Recently Updated $6.95 USD NEW ISX OIL COOLER O-RING. FITS MANY ISX MODELS. USE WITH NEW STYLE COOLER ONLY. PRICE EACH USE (4) PER ENGINE. PICTURE REFERENCE # 21, Serial#: 4966084, Core Charge: 0, Casting#: 4966084 ConditionNewPart Number4966084 3044593Stock Number4966084 131360 MLS Number9915519CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info