View 5 Photos View 0 Videos New Caterpillar 3126E Fuel Supply / Lift Pump, Part # 128-2050 380161 $89.93 USD NEW FUEL SUPPLY PUMP / LIFT FOR CAT 3126E. FITS MANY APPLICATIONS. REPLACES 128-2050 380161. 2000-2004, Serial#: 128-2050, Core Charge: 0, Casting#: 128-2050 ConditionNewPart Number128-2050 380161Stock Number128-2050 MLS Number14598627CategoryEngine Miscellaneous Parts Last Updated9/11/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar 3126 Coolant Line Gasket, Part # 2002258 $6.19 USD NEW COOLANT LINE GASKET. FITS MANY 3126 MODELS, REPLACES CAT 200-2258., Serial#: 331505, Core Charge: 0, Casting#: 331505 200-2258 ConditionNewPart Number2002258Stock Number331505 MLS Number14542993CategoryEngine Miscellaneous Parts Last Updated8/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Thermostat Housing Gasket, Part # 331486 / 222-5915 $3.71 USD THERMOSTAT HOUSING GASKET. FITS MULTIPLE CAT 3126 MODELS. REPLACES CAT 222-5915, Serial#: 222-5915, Core Charge: 0, Casting#: 331486 2225915 ConditionNewPart Number331486 2225915Stock Number331486 MLS Number14542992CategoryEngine Miscellaneous Parts Last Updated8/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos New Caterpillar Air Compressor Mounting Gasket for 3126/3116 Engines, Part # 331311 135-9819 9Y4634 $16.54 USD NEW AIR COMPRESSOR MOUNTING GASKET. FITS MULTIPLE 3126 3116 CAT ENGINES. SEE PHOTO FOR REFERENCE., Serial#: NA, Core Charge: 0, Casting#: 331311 ConditionNewPart Number331311 135-9819 9Y4634Stock Number331311 MLS Number14536790CategoryEngine Miscellaneous Parts Last Updated8/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar Oil Pan Gasket for 3116/3126/C7 Engines, Part # 166-2905 $50 USD NEW OIL PAN GASKET FOR CAT 3116, 3126, AND C7 ENGINES. SEAL-INTEGRA METAL/RUBBER., Serial#: NA ConditionNewPart Number166-2905Stock Number166-2905 MLS Number12281467CategoryEngine 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 Caterpillar 3126 Camshaft $350 USD GOOD USED CAMSHAFT WILL BE VISUALLY INSPECTED, Serial#: 137-6716, Casting#: 137-6716 ConditionUsedPart Number137-6716Stock NumberP-60505 MLS Number12214629CategoryCamshafts 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 Caterpillar 3126/C7 Main Bearing Set (Upper/Lower), Part # 1077708 7W9414 $14.30 USD NEW MAIN BEARING SET (UPPER/LOWER) DOES ONE ROD. EACH ENGINE USES A QUANTITY OF 7. 3126 C7, Serial#: 1077708, Core Charge: 0, Casting#: 1077708 ConditionNewPart Number1077708 7W9414Stock Number370080 MLS Number10246228CategoryEngine 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 Caterpillar 3126 Connecting Rod Bearing, Part # 224-6638 $13.78 USD NEW CONNECTING ROD BEARING. FITS 3126 MODELS. CHECK AGAINST OE OR SERIAL NUMBER. **ENGINE TAKES A QUANTITY OF 6. SOLD EACH**, Serial#: 224-6638, Core Charge: 0, Casting#: 224-6638 ConditionNewPart Number224-6638 370055 7W9415 1765743Stock Number370055 224-6638 MLS Number9911462CategoryEngine 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 Caterpillar 3126 Camshaft $350 USD GOOD USED CAMSHAFT WILL BE VISUALLY INSPECTED, Serial#: 137-6716, Core Charge: N/A, Casting#: 137-6716 ConditionUsedPart Number137-6716Stock NumberP-951 MLS Number9836081CategoryCamshafts 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 Caterpillar 3126 Rocker Arm $200 USD GOOD USED ROCKER ARM ASSEMBLY OFF 3126 CAT. CAN BE SOLD PER ARM., Serial#: 153-8471, Core Charge: N/A, Casting#: 153-8471 ConditionUsedPart Number153-8471Stock Number3126-11 MLS Number9553227CategoryRocker Arms 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 Caterpillar 3126 Turbocharger / Supercharger $595 USD GOOD USED TURBO. 90 DAY WARRANTY, Serial#: 198-8723, Core Charge: N/A, Casting#: 198-8723 ConditionUsedPart Number198-8723Stock Number3126-8 MLS Number9552330CategoryTurbochargers / Superchargers 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 Caterpillar 3126 Turbocharger / Supercharger $595 USD GOOD USED TURBO. 90 DAY WARRANTY, Serial#: OR-6942, Core Charge: N/A, Casting#: OR-6942 ConditionUsedPart NumberOR-6942Stock Number3126-1 MLS Number9552323CategoryTurbochargers / Superchargers 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 Caterpillar 3126 Engine Control Module (ECM) $675 USD GOOD USE ECM GUARANTEED REPROGRAMABLE. 3126 40 PIN 3E0360-05, Serial#: 3E0360-05, Core Charge: N/A, Casting#: 3E0360-05 ConditionUsedPart Number3E0360-05Stock NumberP-460 MLS Number9223424CategoryEngine Control Modules (ECM) 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 Caterpillar 3126 Engine Oil Pan $300 USD GOOD USED OIL PAN 3126/3116, Serial#: 175-3230, Core Charge: NA, Material: Steel, Sump Position: Other ConditionUsedPart Number175-3230Stock NumberP-395 MLS Number9203903CategoryEngine Oil Pans 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 Caterpillar 3126 Turbocharger / Supercharger for a 2003 Peterbilt 330 $550 USD GOOD USED TURBO FOR C7/3126 198-8724, C300G071, l1702A 593, Serial#: 198-8724, Core Charge: N/A, Casting#: 198-8724 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)330Will Fit Year(s)2003Part Number198-8724Stock Number61916-19 MLS Number9178068CategoryTurbochargers / Superchargers 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 Caterpillar 3126 Crankshaft $995 USD GOOD USED CRANKSHAFT FOR 3126, MAY FIT OTHER MODELS OF CAT. PN 1013228, Serial#: 1013228, Core Charge: N/A, Casting#: 1013228 ConditionUsedPart Number1013228Stock NumberP-327 MLS Number9149831CategoryCrankshafts 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 Caterpillar 3126 Front Engine Cover $400 USD ***CAST IRON*** 3126 OR C7 GEAR COVER, TIMING COVER, FRONT COVER, Serial#: 245-3259, Core Charge: NA, Casting#: 245-3259 ConditionUsedPart Number245-3259Stock NumberP-259 MLS Number9057113CategoryFront Engine 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 Caterpillar 3126 Turbocharger / Supercharger for a 2000 Peterbilt 335 $495 USD GOOD USED 3126 TURBO CHARGER 165K MILES OFF A 210HP APPLICATION. 2000 PETERBILT APPLICATION, Serial#: ................., Casting#: ................. ConditionUsedHorse Power210 HPEngine ModelCaterpillar 3126Fits To Make(s)PeterbiltFits To Model(s)335Will Fit Year(s)2000Stock Number282082 MLS Number9006164CategoryTurbochargers / Superchargers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3126 Intake Heater / Grid, Part # 155-4911 $125 USD GOOD USED INTAKE HEATER / GRID, Serial#: HEP22401, Core Charge: N/A, Casting#: HEP22401 ConditionUsedPart Number155-4911Stock Number749417-12 MLS Number9946072CategoryEngine Miscellaneous Parts Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3126 Valve Cover $125 USD 167-8364 GOOD USED VALVE COVER, Serial#: HEP22401, Core Charge: N/A, Casting#: HEP22401 ConditionUsedPart Number167-8364Stock Number749417-11 MLS Number9946071CategoryValve Covers Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3126 Rocker Arm $175 USD 153-8468 / 138-8402 GOOD USED ROCKER SHAFT ASSEMBLY, Serial#: HEP22401, Core Charge: N/A, Casting#: HEP22401 ConditionUsedPart Number153-8471Stock Number749417-9 MLS Number9946069CategoryRocker Arms Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Caterpillar 3126 Engine Core $1,995 USD COMPLETE CORE TURNS 360 OK FOR PARTS HIGH PRESSURE PUMP GONE HUI PUMP USED TURBO, Serial#: 7as53434, Horse Power: 250, Casting#: 7as53434 ConditionUsedHorse Power250 HPEngine ModelCaterpillar 3126Part NumberAR 156-2456Stock Number242303 MLS Number9003669CategoryEngine Cores Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info