View 2 Photos View 0 Videos New Cummins ISX Turbo O-Ring 0.086 in C/S x 0.605 in I.D., Part # 121425 3949708 $8.81 USD NEW O-RING, FITS MANY APPLICATIONS. MOST COMMON ISX TURBO. PICTURE REFERENCE #26. O-Ring 0.086 in C/S x 0.605 In I.D. 2.200 mm C/S x 14.500 mm I.D. EPDM (75), Serial#: NA, Core Charge: 0,... ConditionNewPart Number121425 3949708Stock Number121425 MLS Number14534443CategoryEngine Miscellaneous Parts Last Updated8/22/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins M11/ISM/L10 Oil Pan Gasket Kit, Part # 131492 3882433 $53.79 USD NEW OIL PAN GASKET KIT. FITS M11 ISM L10 ENGINES. CONFIRM FITMENT WITH ENGINE SERIAL NUMBER. USED ON MOST INTERNAL DAMPENED ENGINES., Serial#: 3882433, Core Charge: 0, Casting#: 3882433 ConditionNewPart Number131492 3882433Stock Number131492 MLS Number14128540CategoryEngine Miscellaneous Parts Last Updated8/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Air Compressor Reloader Repair Kit, Part # 3801728 $79.11 USD #220035 CUMMINS AIR COMPRESSOR RELOADER REPAIR KIT, OEM# 3801728, FITS SMALL CAM AND BIG CAM CUMMINS., Serial#: 220035 ConditionUsedPart NumberOEM# 3801728Stock Number220035 MLS Number14477907CategoryEngine Miscellaneous Parts Last Updated7/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Air Compressor Head Gasket, Part # 154018, Fits Small Cam & Big Cam $0.82 USD #131439 CUMMINS AIR COMPRESSOR HEAD GASKET, OEM #154018, FIT SMALL CAM AND BIG CAM CUMMINS., Serial#: 131439 ConditionUsedPart NumberOEM# 154018Stock Number131439 MLS Number14477905CategoryEngine Miscellaneous Parts Last Updated7/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Air Compressor Gasket, Part # 3047159, Fits Small Cam & Big Cam $1.30 USD #131438 CUMMINS AIR COMPRESSOR GASKET. OEM#3047159 FITS SMALL CAM AND BIG CAM CUMMINS., Serial#: 131438 ConditionUsedPart NumberOEM# 3047159Stock Number131438 MLS Number14477904CategoryEngine Miscellaneous Parts Last Updated7/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Cummins ISM Rear Main Seal, Part # 4089542 4023018 4923644 $66.76 USD NEW REAR MAIN SEAL FOR CUMMINS ISM Rear Crankshaft Seal Dry Clutch NON-REPTO w/ Wear Ring 6.56in Free I.D. x 7.704in O.D. x 0.687in Width 166.50mm Free I.D. x 195.68mm O.D. x 17.44mm Width,... ConditionNewPart Number4089542 4023018 4923644Stock Number136097 MLS Number11977315CategoryEngine Miscellaneous Parts Last Updated7/10/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Belt Idler for Cummins 855 Big Cam, Part # 180902 / 3081234 / 3062931 $49.95 USD NEW BELT IDLER, FITS MANY CUMMINS 855 BIG CAM APPLICATIONS. PICTURE REFERENCE #15, Serial#: 3081234, Core Charge: 0, Casting#: 3081234 ConditionNewPart Number180902 3081234 3062931Stock Number180902 MLS Number10512156CategoryEngine Miscellaneous Parts Last Updated6/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Turbo Stud for BC/SC/N14 Big Cam/Small Cam, Part # 3010915 $2.99 USD 040008 TURBO STUD CU 3010915 BC, SC, N14 BIG CAM SMALL CAM, Serial#: 040008, Casting#: 3010915 ConditionNewPart Number040008, 3010915Stock Number040008 MLS Number14424812CategoryEngine Miscellaneous Parts Last Updated6/13/2026 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/Small CAM/N14 Turbo Stud Nuts, Part # 040009 $1.99 USD TURBO STUD NUTS 040008 3010914 BC SC N14 BIG CAM SMALL CAM N14, Serial#: 040009, Core Charge: 0, Casting#: 3010914 ConditionNewPart Number040009Stock Number040009 MLS Number14424811CategoryEngine Miscellaneous Parts Last Updated8/22/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Cummins Turbo Drain Hose for Big Cam/Small CAM/N14, Part # 121055 $11.52 USD 121055, NEW BIG CAM, SMALL CAM, N14, CU# 3065062 BC, SC, TURBO DRAIN HOSE, Serial#: 121055, Casting#: 121055 ConditionNewPart Number121055Stock Number121055 MLS Number14424808CategoryEngine 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 ISC/ISL Front Main Seal, Part # 136118 3925343 $22.66 USD NEW FRONT MAIN SEAL. FITS CUMMINS ISC ISL ENGINES., Serial#: 3925343, Core Charge: 0, Casting#: 3925343 ConditionNewPart Number136118 3925343Stock Number136118 MLS Number14424772CategoryEngine 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 Engine Part $21.38 USD NEW CAMSHAFT BUSHING . FITS MOST DOHC ISX ENGINES. 3680580 PICTURE REFERENCE #23, Serial#: 3680581, Core Charge: 0, Casting#: 3680581 ConditionNewPart Number3680581 4319032Stock Number3680581 151560 MLS Number9915553CategoryEngine 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 Big Cam IV Jake Brake Install Kit, Part # 131546 3058532 3053132 $28.55 USD NEW JAKE BRAKE INSTALL KIT. FITS BIG CAM 4 AND NT88. DOES 3 CYLINDER HEADS. CONSISTS OF (3)131359 3058532 3) 131389 3053132 GASKETS, Serial#: 131546, Core Charge: 0, Casting#: 131546 ConditionNewPart Number131546 3058532 3053132Stock Number131546 MLS Number14315426CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins N14 Air Compressor Coupling Sleeve, Part # 199358 $65 USD GOOD USED N14 AIR COMPRESSOR COUPLING SLEEVE PART#199358, Serial#: NA ConditionUsedPart Number199358Stock NumberP-61000 MLS Number14232931CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins N14 Air Compressor Coupling Sleeve, Part # 199349 $65 USD GOOD USED N14 AIR COMPRESSOR COUPLING SLEEVE PART# 199349, Serial#: NA ConditionUsedPart Number199349Stock NumberP-60999 MLS Number14231508CategoryEngine 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 New Aftermarket Cummins NT855 Big Cam After Cooler Element, Part # 3028997 3068724 3411460 5275195 $499 USD NEW AFTERMARKET AFTER COOLER ELEMENT. FITS NT855 BIG CAM 2,3 4. FITS CUMMINS 3028997 3068724 3411460 5275195 3028997., Serial#: 3028997, Core Charge: 0, Casting#: 3028997 ConditionNewPart Number3028997 3068724 3411460 5275195Stock NumberAK-3028997 MLS Number14219565CategoryEngine 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 Cummins ISX Engine Brake Rocker Arm, Part # 3413127 $45 USD GOOD USED ISX ENGINE BRAKE ROCKER ARM CAST # 026241 PART #3413127, Serial#: 026241, Core Charge: 0, Casting#: 026241 ConditionUsedPart Number3413127Stock Number026241 MLS Number14123552CategoryEngine 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 Rocker Arm, Part # 3680167 $75 USD GOOD USED ISX ROCKER ARM 3680167, Serial#: 3680167, Core Charge: 0, Casting#: 3680167 ConditionUsedPart Number3680167Stock Number3680167 MLS Number14123551CategoryEngine 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 Cummins ISX Rocker Arm, Part # 4059353 $75 USD GOOD USED ISX ROCKER ARM 4059353, Serial#: 4059353, Core Charge: 0, Casting#: 4059353 ConditionUsedPart Number4059353Stock Number4059353 MLS Number14123550CategoryEngine 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 Cummins ISX Rocker Arm, Part # 4059351 $75 USD GOOD USED ISX ROCKER ARM 4059351, Serial#: 4059351, Core Charge: 0, Casting#: 4059351 ConditionUsedPart Number4059351Stock Number4059351 MLS Number14123549CategoryEngine 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 Cummins ISX15 Copper Injector Seal, Part # 192143 $6 USD CUMMINS INJECTOR SEALS #192143, OE # 2872057 2872717 4955133. PRICE PER SEAL. NOZZLE SEAL, TIP SEAL. COPPER INJECTOR SEAL., Serial#: 192143, Core Charge: 0, Casting#: 2872057 2872717... ConditionNewPart Number2872057 2872717 4955133Stock Number192143 MLS Number14108162CategoryEngine 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 New Cummins N14/BIG Cam Cam Follower Gasket Shim .018-.026, Part # 3014444 3020003 3074403 $2.89 USD NEW N14 AND BIG CAM CAM FOLLOWER GASKET SHIM. .018-.026 REPLACES 3014444 3020003 3074403 DOES NOT HAVE INFUSED O-RING., Serial#: NA, Core Charge: 0, Casting#: 131426 ConditionNewPart Number3014444 3020003 3074403Stock Number131426 MLS Number13980327CategoryEngine 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 Cummins N14 & Big Cam Cam Follower Gasket Shim .014"-.021, Replaces 3000101/3020002/3074402 $2.09 USD NEW N14 AND BIG CAM CAM FOLLOWER GASKET SHIM. .014"-.021 REPLACES 3000101 3020002 3074402 . DOES NOT HAVE INFUSED O-RING., Serial#: NA, Core Charge: 0, Casting#: 131395 ConditionNewPart Number131375 3000101 3020002 3074402Stock Number131375 MLS Number13980326CategoryEngine 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 New Cummins N14 & Big Cam Cam Follower Gasket Shim .017", Replaces 3011878 3020000 3074400 $5.89 USD NEW N14 AND BIG CAM CAM FOLLOWER GASKET SHIM. .017" REPLACES 3011878 3020000 3074400. WITH RUBBER INFUSED O-RING., Serial#: NA, Core Charge: 0, Casting#: 131393 ConditionNewPart Number131373 3011878 3020000 3074400Stock Number131373 MLS Number13980325CategoryEngine 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 New Cummins N14/BIG Cam Cam Follower Gasket Shim Kit, Part # 131373/131374/131375/131376 $34.52 USD NEW N14 AND BIG CAM CAM FOLLOWER GASKET SHIM KIT. KIT INCLUDES 3 OF EACH PART # 131373(3074400) 131374 (3074401) 131375 (3074402) 131376 (3074404), Serial#: NA, Core Charge: 0, Casting#:... ConditionNewPart Number131373 3074400 131374 3074401 131375 3074402 131376 3074404Stock Number131392 MLS Number13975319CategoryEngine Miscellaneous Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info