View 6 Photos View 0 Videos New EGR Tube O-Ring, Replaces 121211 109080 3682360 5F1678 Newly Listed $0.75 USD NEW EGR TUBE ORING. FITS MANY CUMMINS AND CAT APPLICATIONS. REPLACES 121211 109080 3682360 5F1678, Serial#: 121211 109080 3682360 5F1678, Core Charge: 0, Casting#: 121211 109080 3682360... ConditionNewPart Number121211 109080 3682360 5F1678Stock Number121211 MLS Number14677243CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins 6CTA 8.3 Turbo Flange Gasket, Replaces 3906846/3911941/131518 Newly Listed $3.95 USD NEW TURBO FLANGE GASKET. FITS MANY CUMMINS 6CT 8.3 APPLICATIONS. REPLACES 3906846 3911941 131518, Serial#: 3906846 3911941 131518, Core Charge: 0, Casting#: 3906846 3911941 131518 ConditionNewPart Number3906846 3911941 131518Stock Number131518 MLS Number14677242CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Cummins Oil Filter Seal O-Ring for Big CAM/N14, Part # 3300917/3305487/3308958/121273 Newly Listed $3.84 USD NEW OIL FILTER SEAL O RING. FITS BIG CAM, N14 AND MULTIPLE OTHER CUMMINS ENGINES. REPLACES CUMMINS 3300917 3305487 3308958 121273, Serial#: 121273, Core Charge: 0, Casting#: 3300917... ConditionNewPart Number3300917 3305487 3308958 121273Stock Number121273 MLS Number14677241CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins Front Cover Plug X15/ISX/ISM/M11, Part # 3688114 Newly Listed $7.71 USD FRONT COVER PLUG. FITS MANY CUMMINS APPLICATIONS. X15 ISX ISM M11. REPLACES 3688114 4082974 3892666 042167. PICTURE REFERENCE #3, Serial#: 3688114 4082974 3892666 042167, Core Charge: 0,... ConditionNewPart Number3688114 4082974 3892666 042167Stock Number042167 MLS Number14677240CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos New Cummins Oil Pan Pickup Tube Copper Washer, Big CAM/N14, Part # 67946 S-3050 S3050 429298R1 Newly Listed $1.99 USD NEW OIL PAN PICK UP TUBE COPPER WASHER. FITS BIG CAM, N14 AND MULTIPLE OTHER CUMMINS ENGINES. REPLACES CUMMINS 67946 S-3050 S3050 429298R1, Serial#: 131391, Core Charge: 0, Casting#:... ConditionNewPart Number67946 S-3050 S3050 429298R1Stock Number131391 MLS Number14677239CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins N14 Exhaust Manifold Gasket, Replaces 3008591 / 3038906 / 131312 Newly Listed $2.76 USD NEW EXHAUST MANIFOLD GASKET. BC AND EARLY N14. REPLACES 3008591 3038906 131312. PRICE PER GASKET, Serial#: 3008591 3038906 131312, Core Charge: 0, Casting#: 3008591 3038906 131312 ConditionNewPart Number3008591 3038906 131312Stock Number131312 MLS Number14677237CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins Big Cam Water Manifold O-Ring, Part # 136010 148203 Newly Listed $0.88 USD NEW WATER MANIFOLD O-RING. WATER NECK. REPLACES 136010 148203, Serial#: 136010, Core Charge: 0, Casting#: 136010 148203 ConditionNewPart Number136010 148203Stock Number136010 MLS Number14677236CategoryEngine Miscellaneous Parts Last Updated10/21/2026 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/N14 Pickup Tube O-Ring, Replaces Part # 3029847 / 3680413 / 2K8199 Newly Listed $0.65 USD NEW CUMMINS STYLE PICKUP TUBE O-RING. FITS MANY CUMMINS BIG CAM AND N14 APPLICATIONS. REPLACES 3029847 3680413 2K8199, Serial#: NA, Core Charge: 0, Casting#: 3029847 3680413 2K8199 ConditionNewPart Number3029847 3680413 2K8199Stock Number121224 MLS Number14677235CategoryEngine Miscellaneous Parts Last Updated10/21/2026 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/N14 Oil Pan Pick Up Tube O-Ring, Part # 3034986 Newly Listed $0.83 USD NEW OIL PAN PICK UP TUBE O-RING. FITS BIG CAM AND N14. REPLACES CUMMINS 3034986, Serial#: 136011, Core Charge: 0, Casting#: 136011 3034986 ConditionNewPart Number136011 3034986Stock Number136011 MLS Number14677233CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Cummins Accessory Drive Seal Wear Ring Sleeve, Fits Big Cam and PRE-1994 N14, Part # 136022 Newly Listed $9.95 USD NEW ACCESSORY DRIVE SEAL WEAR RING SLEEVE. REPLACES 136022 190397 3076346. FITS BIG CAM AND PRE 1994 N14., Serial#: 136022, Core Charge: 0, Casting#: 136022 190397 3076346 ConditionNewPart Number136022 190397 3076346Stock Number136022 MLS Number14677232CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Cummins Injector Sleeve O-Ring for N14/ISM/M11, Part # 3007759 196641 85103703 Newly Listed $0.82 USD NEW INJECTOR SLEEVE O-RING. FITS MANY CUMMINS N14 ISM M11 ENGINES. REPLACES 3007759 196641 85103703, Serial#: 3007759 196641 85103703, Core Charge: 0, Casting#: 3007759 196641 85103703 ConditionNewPart Number3007759 196641 85103703Stock Number121195 MLS Number14677231CategoryEngine Miscellaneous Parts Last Updated10/21/2026 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 X15 Injector O-Ring, Part # 3347939 3076096 Newly Listed $1.58 USD NEW CUMMINS ISX X15 INJECTOR O-RING. SINGE O-RING. REPLACES 3347939 3076096, Serial#: 121336, Core Charge: 0, Casting#: 121336 3347939 3076096 ConditionNewPart Number121336 3347939 3076096Stock Number121336 MLS Number14677230CategoryEngine Miscellaneous Parts Last Updated10/21/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins Big Cam Water Manifold O-Ring Upper Water Neck, Part # 121236 Newly Listed $1.19 USD NEW WATER MANIFOLD O-RING. UPPER WATER NECK. REPLACES 43463, Serial#: 121236, Core Charge: 0, Casting#: 121236 43463 ConditionNewPart Number121236 43463Stock Number121236 MLS Number14674140CategoryEngine Miscellaneous Parts Last Updated10/20/2026 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 Oil Cooler Install Gasket Kit, Replaces Cummins 3021581 Newly Listed $18.88 USD NEW OIL COOLER INSTALL GASKET KIT. FITS MANY BIG CAM ENGINES. REPLACES CUMMINS 3021581, Serial#: 131431, Core Charge: 131431 3021581, Casting#: 131431 3021581 ConditionNewPart Number131431Stock Number131431 MLS Number14674139CategoryEngine Miscellaneous Parts Last Updated10/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Cummins Oil Pan Pick Up Tube 2 Bolt Gasket for N14 & Big Cam Engines, Part # 131295 157551 Newly Listed $3.58 USD NEW OIL PAN PICK UP TUBE 2 BOLT GASKET. FITS MOST N14 AND BIG CAM CUMMINS ENGINES. REPLACES 131295 157551, Serial#: 131295, Core Charge: 0, Casting#: 131295 157551 ConditionNewPart Number131295 157551Stock Number131295 MLS Number14674137CategoryEngine Miscellaneous Parts Last Updated10/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins ISB Valve Cover Gasket, Part # 131791 Recently Updated $28.08 USD NEW VALVE COVER GASKET PART # 131791 FITS CUMMINS ISB ENGINES, Serial#: NA, Casting#: 131791 / 4897569 / 4899226 / 5272479 / 5309255 ConditionNewPart Number131791 / 4897569 / 4899226 / 5272479 / 5309255Stock Number131791 MLS Number12656527CategoryEngine Miscellaneous Parts Last Updated10/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Cummins Big Cam Water Manifold O-Ring, Part # 121236 43463 Recently Updated $0.99 USD NEW WATER MANIFOLD O-RING. GOES BETWEEN CYLINDER HEADS AND USED ON WATER PUMP PIPE. REPLACES 70624. SEE PICTURES, Serial#: 131384, Core Charge: 0, Casting#: 131384 70624 ConditionNewPart Number131384 70624Stock Number131384 MLS Number10628289CategoryEngine Miscellaneous Parts Last Updated10/20/2026 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 Cam Cover O-Ring, Part # 3683638 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 Number131903 MLS Number9915538CategoryEngine Miscellaneous Parts Last Updated10/20/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins ISX Oil Cooler Element Gaskets/O-Ring and Bolt Kit, Part # 141462 Newly Listed $500.38 USD NEW OIL COOLER ELEMENT ,GASKETS/ORING AND BOLT KIT. SEE PICTURE REFERENCE, Serial#: 2892304, Core Charge: 0, Casting#: 2892304 ConditionNewPart Number141462Stock Number141462 MLS Number14671614CategoryEngine Miscellaneous Parts Last Updated10/17/2026 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 Oil Cooler Housing Gasket, Replaces 3104232 3680712 3682789 3689755 Newly Listed $62.25 USD NEW ISX OIL COOLER HOUSING GASKET. FITS MANY ISX MODELS. USE WITH NEW STYLE COOLER ONLY. REPLACES 3104232 3680712 3682789 3689755, Serial#: 3104232 3680712 3682789 3689755, Core Charge: 0... ConditionNewPart Number3104232 3680712 3682789 3689755Stock Number131667 MLS Number14671612CategoryEngine Miscellaneous Parts Last Updated10/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins ISM/M11 Crank Main Bearing Set, Part # 171866 4025120 Recently Updated $165.31 USD NEW CRANK MAIN BEARING SET. FITS ISM AND M11. CONFIRM WITH ENGINE SERIAL NUMBER BEFORE ORDERING., Serial#: NA, Core Charge: 0, Casting#: 171866 4025120 ConditionNewPart Number171866 4025120Stock Number171866E MLS Number13351600CategoryEngine Miscellaneous Parts Last Updated10/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos New Cummins Big Cam 3 Rocker Cover Gasket, Part # 3017750 Recently Updated $8.95 USD NEW BIG CAM 3 ROCKER COVER GASKET. FITS MULTIPLE BIG CAM BC3 ENGINES. PRICE EACH. PICTURE REFERENCE #3, Serial#: ................., Core Charge: 0, Casting#: ................. ConditionNewPart Number3017750 1301390 187589Stock Number131390 MLS Number9942693CategoryEngine Miscellaneous Parts Last Updated10/17/2026 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 $61.09 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 Updated10/17/2026 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 Jake Brake Housing Gasket, Part # 4920093 3068135 3069151 131428 Recently Updated $11.78 USD NEW N14 JAKE BRAKE HOUSING GASKET. FITS MOST N14 APPLICATIONS WITH JACOB BRAKE SYSTEMS. USES 3 PER ENGINE. REPLACES 3068135 3069151 4920093 131428, Serial#: 4920093, Core Charge: 0,... Quantity7ConditionNewEngine ModelCummins N14Part Number4920093 3068135 3069151 131428Stock Number131428 MLS Number9005035CategoryEngine Miscellaneous Parts Last Updated10/17/2026 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 $7.53 USD NEW CUMMINS ISX EXHAUST MANIFOLD GASKET. FITS MOST ISX AND QSX APPLICATIONS. EACH ENGINE TAKES (4) 3682710 (1) 3682940. PICTURE REFERENCE # 3, Serial#: 3682710, Core Charge: 0, Casting#:... Quantity12ConditionNewEngine ModelCummins ISXPart Number3682710Stock Number3682710 131671 MLS Number9004430CategoryEngine Miscellaneous Parts Last Updated10/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info