View 5 Photos View 0 Videos 2001 Caterpillar 3126E Diesel Engine - 275 HP $5,500 USD GOOD USED 2001 CATERPILLAR 3126E 275HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 233,068 MILES SHOWING ON ECM, COMPLETE (MINUS FLYWHEEL) and RUN TESTED, 275 HP... ConditionUsedHorse Power275 HPStock Number3126-CKM18787 MLS Number14272827CategoryEngines Last Updated3/28/2026 LocationCanton, OH, US Sold ByAdelmans Truck Parts (844) 382-___ 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 Quantity16ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)3126Part Number4P7378Stock NumberRyd 4P7378 MLS Number10203993CategoryEngine Harmonic Balancers Last Updated3/24/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) for a 2004 Sterling ACTERRA Contact for price (USED) 2003 CATERPILLAR 3126/CFE ECM ESN# HEP34513 P/N 205-2700-002 S/N 130361631K HP: 275 ENGINE MODEL: CAT 3126/CFE CPL: 231-5407 PIN COUNT: 70/70 To find out more about this ECM, give us... ConditionUsedCPL/ARR231-5407Fits To Make(s)SterlingFits To Model(s)ACTERRAWill Fit Year(s)2004Part Number205-2700-02Stock NumberP-14707 MLS Number10169867CategoryEngine Control Modules (ECM) Last Updated3/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) for a 2003 GMC C6500 $695 USD (USED) 2001 CATERPILLAR 3126 ECM ESN# CKM02496 P/N 206-2700-02 S/N 150360921K HP: 175 ENGINE MODEL: 3126 CPL: 201-6314 PIN COUNT: 70/70 To find out more about this ECM, give us a call. We... ConditionUsedCPL/ARR201-6314Horse Power175 HPFits To Make(s)GMCFits To Model(s)C6500Will Fit Year(s)2003Part Number206-2700-02Stock NumberP-12732 MLS Number10106587CategoryEngine Control Modules (ECM) Last Updated3/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) for a 2004 Thomas Built Contact for price (Used) 2004 Caterpillar 3126. ECM. S/N-06690049FV P/N-157-3708-00 HP-N/A Engine Model-3126 CPL-N/A PIN-70/70 For more information about this item call. We ship worldwide. 929 W Pulaski Hwy... ConditionUsedHorse Power0 HPFits To Make(s)Thomas BuiltWill Fit Year(s)2004Part Number157-3708-00Stock NumberP-7604 MLS Number9856973CategoryEngine Control Modules (ECM) Last Updated3/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Fuel Filter Base, Part # 1415138 $75 USD Caterpillar 3126 Fuel Filter Base, P/N 1415138. ConditionUsedStock Number4538977 MLS Number13902857CategoryEngine Miscellaneous Parts Last Updated3/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Caterpillar 3126 Rocker Housing / Rocker Box Valve Cover Base w/ Injector Harness, Part # 1349899 $150 USD Caterpillar 3126 Rocker Housing, Rocker Box, Valve Cover Base, w/ Injector Harness, Part # 1349899. ConditionUsedStock Number4538620 MLS Number13891406CategoryEngine Miscellaneous Parts Last Updated3/21/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Caterpillar 3126 Rocker Arm $175 USD Caterpillar 3126 Rocker Assembly, Rocker Arm Part #s 1538471 1538468, Rocker Stand Part #s 1388401, 1388402, 1388403. ConditionUsedStock Number4538612 MLS Number13891361CategoryRocker Arms Last Updated3/19/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Caterpillar 3126B Cylinder Head $500 USD 3126B Cylinder Head, Visually Inspected and Magged - No Cracks, 2195843, ConditionUsedStock Number4536402 MLS Number13888876CategoryCylinder Heads Last Updated3/19/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126B Connecting Rods, Part # 0R2741 $50 USD 3126B Connecting Rods, Part# 0R2741, Quantity6ConditionUsedStock Number4536399 MLS Number13888872CategoryPistons & Rod Parts Last Updated3/20/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Caterpillar 3126B Crankshaft $650 USD 3126B Crankshaft (STD/STD), Small Mark From Rust on #7 Main, Cast# 2223900, ConditionUsedStock Number4536397 MLS Number13888869CategoryCrankshafts Last Updated3/19/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126B Rocker Arm $175 USD Caterpillar 3126B Rocker Assembly, Rocker Arm Part #s 1538471, 1538468. ConditionUsedStock Number4536376 MLS Number13888859CategoryRocker Arms Last Updated3/19/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126E Genuine Cat Reman Fuel Injector, Part # 10R-0781 $429.99 USD Part type: Injectors - Fuel - Genuine Cat Reman Injector p/n 10R-0781, $429.99 with a $200 Core charge . Compatible Models for part number 10R-0781 TRUCK ENGINE 3126E MARINE ENGINE ... ConditionUsedFits To Make(s)CatFits To Model(s)3126EStock Number176735 MLS Number14242409CategoryMiscellaneous Truck Parts Last Updated3/28/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3126 Engine Contact for price 171.5 HP, ENGINE MODEL 3126, ConditionUsedStock Number326 MLS Number14022238CategoryEngines Last Updated3/12/2026 LocationORLANDO, FL, US Sold ByUSA Trade & Exports Inc. (844) 484-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Turbocharger / Supercharger $350 USD P/N OR-9856, ConditionUsedStock NumberTURBO-131 MLS Number12921806CategoryTurbochargers / Superchargers Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Caterpillar 3126 Vibration Damper $100 USD Good used Harmonic balancer from a Caterpillar 3126 engine. The Harmonic balancer has been visually inspected and is in good condition. The Harmonic balancer has chipped paint and corrosion.... ConditionUsedPart NumberP-1013729Stock NumberP-1013729 MLS Number13815384CategoryEngine Harmonic Balancers Last Updated3/11/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-07, 40-PIN, 1WN Serial $1,950 USD (GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-07 ECM For Sale, 40-PIN ECM, 1WM Serial Prefix, Part # 9X5566 07, 9X556607, UKNMDK-NR, Compatible Part # 145-7807, 145... ConditionUsedPart Number9X5566 07Stock Number8236 MLS Number13242384CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) Part # 9X5566-04, 40-PIN, 1WN Serial $1,950 USD (GOOD USED / BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 9X5566-04 ECM For Sale, 40-PIN ECM, 1WN Serial Prefix, Part # 9X5566 04, 9X556604, UANLDA-HR, Personality Module Part # 1341292... ConditionUsedPart Number9X5566 04Stock Number8127 MLS Number13202014CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-01, 6RW Serial, 40-PIN ECM $1,950 USD (GOOD USED / BENCH TESTED W/WARRANTY) Caterpillar 3126 Part # 145–7807-01 ECM For Sale, 40-PIN ECM, 6RW Serial, Part # 145 7807 01, 145780701, Off CAT 3126 40 PIN Engine, ENNLDD-NO,... ConditionUsed MLS Number13212183CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar 3126 Engine Control Module (ECM) Part # 145-7807-00, 1WM Serial, 40-PIN ECM $1,950 USD (GOOD USED BENCH TESTED W/ WARRANTY) Caterpillar 3126 Part # 145-7807-00 ECM For Sale, 40-PIN ECM, 1WM Serial, Part # 145 7807 00, 145780700, Off CAT 3126 40 PIN Engine, Personality #... ConditionUsedPart Number145 7807 00Stock Number8091 MLS Number13214240CategoryEngine Control Modules (ECM) Last Updated3/11/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3126 Engine for a 2003 Kenworth T300 Contact for price CAT 3126 250HP HEP, RUNS GOOD LIGHT BLOWBY, Serial#: HEP12164, Horse Power: 250 ConditionUsedHorse Power250 HPFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2003Stock Number22726-4 MLS Number14231499CategoryEngines Last Updated3/9/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Used Caterpillar 3126 7.2L 175HP @2200RPM Pending Inspection! Contact for price Used CATERPILLAR 3126 7.2L 175HP @2200RPM Pending Inspection!, Core Charge: 0.00, Casting#: 7AS41204 ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)FL50Will Fit Year(s)1999Stock Number544429 MLS Number14231412CategoryEngines Last Updated3/9/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 14 Photos View 0 Videos Caterpillar 3126 Front Engine Cover $75 USD Good used Front cover from a Caterpillar 3126 engine. The front cover has been visually inspected and is in good condition. The front cover has rust, please refer to the photos provided. The... ConditionUsedPart NumberP-1013159Stock NumberP-1013159 MLS Number13714155CategoryFront Engine Covers Last Updated3/10/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Caterpillar 3126 Fuel Filter Base Part # 141-5138 Contact for price (GOOD USED) Caterpillar 3126 Engine Fuel Filter Base w/ Priming Pump 141-5138 For Sale, OEM Part # 1415138, 141 5138, Pulled Off a Caterpillar 3126, Stock # 9050 | Tested Inspected! All... ConditionUsedPart Number141 5138Stock Number9050 MLS Number13519488CategoryFuel Filter Bases Last Updated3/6/2026 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ 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 Updated3/7/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info