View 2 Photos View 0 Videos Caterpillar 3126 Valve Cover $40 USD Good used, cleaned and inspected Caterpillar 3126 valve cover. Part number: 119-2962 ConditionUsedPart Number119-2962Stock NumberRyd 119-2962 MLS Number10885044CategoryValve Covers Last Updated7/2/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Used Caterpillar 3126 Thermostat Outlet $49.99 USD Used 3126 Thermostat Outlet ConditionUsedPart Number1360607Stock Number523-11085 MLS Number11345897CategoryEngine Thermostat Housings Last Updated6/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3126 Air Compressor for a 2003 Freightliner M2 106 $350 USD Used AIR COMPRESSOR off of Caterpillar 3126. Good condition. Casting # is (5003888). Please see pictures. Please call or email with any questions., Serial#: 5003888, Core Charge: 0.00,... ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2003Part Number190003-26Stock Number190003-26 MLS Number9672349CategoryEngine Air Compressors Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126 Valve Cover for a 1999 Kenworth T300 $195 USD Caterpillar 3126 Engine Valve Cover Part# 141-8284, Serial#: 7AS52152 ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)1999Part Number141-8284Stock Number976951 MLS Number14423634CategoryValve Covers Last Updated6/13/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Vibration Damper $40 USD Good used, cleaned and inspected Caterpillar 3126 Harmonic Balancer. Part Number: 4P7378, 338-9809, 10R-0706 Quantity10ConditionUsedPart Number4P7378Stock NumberRyd 4P7378 MLS Number10203993CategoryEngine Harmonic Balancers Last Updated6/11/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 1998 Reconditioned Caterpillar 3126 Crankshaft $1,395 USD Reconditioned 3126 Crankshaft ConditionRemanufacturedFits To Make(s)CaterpillarFits To Model(s)3126Will Fit Year(s)1998Part Number1013228Stock Number508-12929 MLS Number14401679CategoryCrankshafts Last Updated6/2/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2001 Caterpillar 3126 Engine Control Module (ECM) for a Freightliner FL70 $1,645 USD (USED) CAT 3126 Serial #: 8YL68227 CPL/Arr: 187-7978 HP: 230 Ref# 1627584 TESTED ConditionUsedFits To Make(s)FreightlinerFits To Model(s)FL70Part Number1627584Stock Number25435961 MLS Number12088402CategoryEngine Control Modules (ECM) Last Updated5/31/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2000 Used Caterpillar 3126 Fan Pulley (GM) $220 USD Used 3126 Fan Pulley (GM), Type: Fan Pulley, Diameter: 6 5/32" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)3126Will Fit Year(s)2000Part Number15980441Stock Number521-12544 MLS Number14398334CategoryEngine Pulleys Last Updated5/30/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126B Engine Oil Cooler Contact for price Caterpillar Oil Cooler 3126B, 963C 270282, 270282R, 2369747, ConditionNewStock Number270282 MLS Number11272946CategoryEngine Oil Coolers Last Updated5/24/2026 LocationPhiladelphia, PA, US Sold ByActive Radiator (800) 779-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Rocker Arm $100 USD Used take off Caterpillar 3126 Rocker Assembly. Part numbers: 153-8471, 138-8403, 138-8401 Quantity4ConditionUsedPart Number153-8471Stock NumberRyd 153-8471 MLS Number10203907CategoryRocker Arms Last Updated5/19/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 1996 Rebuilt Caterpillar 3126 Engine Block $2,950 USD Rebuilt 3126 Engine Block ConditionRemanufacturedFits To Make(s)CaterpillarFits To Model(s)3126Will Fit Year(s)1996Part Number1051713Stock Number501-12196 MLS Number14371810CategoryEngine Blocks / Cylinder Blocks Last Updated5/15/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126 Timing Cover $125 USD This Caterpillar, 3126, Timing Cover is used and in good condition. Casting Number on part is 128-3883. please see pictures. Please call or email with any questions. - Horse Power: N/A -... ConditionUsedPart NumberP-4160Stock NumberP-4160 MLS Number9634456CategoryTiming Covers Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ 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