View 1 Photo View 0 Videos Caterpillar 3126 Flywheel for a CAT 3126 $267.45 USD FLYWHEEL CAT 3116/3126 WITH RING GEAR , DESIGN: FLAT , MOUNING: 8 BOLT HOLES 1 DOWEL PIN HOLE , SIZE: SAE 2 , CLUTCH: 13" OR 14" , RING GEAR: AK7W5095 (EARLLY) AL1631387 (LATE) ... ConditionNewFits To Make(s)CATFits To Model(s)3126Stock NumberAKM AK-126-5875 MLS Number14215997CategoryFlywheels Last Updated3/2/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3126 Flywheel Housing $450 USD OEM# 1265874, CAST IRON FLYWHEEL HOUSING ConditionUsedStock Number2934 MLS Number10892092CategoryFlywheel Housings Last Updated3/2/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Caterpillar 3126E Fuel / Water Separator for a CAT 3126E $150.24 USD CHK ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number2350795 MLS Number14208830CategoryFuel / Water Separators Last Updated3/1/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar 3126E Front Engine Cover for a CAT 3126E $60 USD outer front cover ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number1998009 MLS Number14176802CategoryFront Engine Covers Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Caterpillar 3126E Intake Manifold for a CAT 3126E $95 USD SEE PICS ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number1997176 MLS Number14176799CategoryIntake Manifolds Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Flywheel for a CAT 3126 $132.10 USD FLYWHEEL 17IN CAT 3126/3116 , 8 CRANK MOUNTING BOLT HOLES , 12/2 COVER ASSEMBLY MOUNTING BOLT HOLES , 134 RING GEAR TEETH , RING GEAR OD 17" ConditionNewFits To Make(s)CATFits To Model(s)3126Stock NumberIAT FW-2005 MLS Number11315213CategoryFlywheels Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126E Engine Oil Filter Base for a CAT 3126E $100 USD CAT 3126E, 4P8182, W/STEEL COVER P/N: 136-0823, ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number776953 MLS Number14175322CategoryEngine Oil Filter Bases Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Caterpillar 3126E Engine Oil Cooler for a CAT 3126E $100 USD CAT 3126E, 100-6270, STERLING L9501 APPL, ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number776942 MLS Number14175321CategoryEngine Oil Coolers Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Caterpillar 3126E Water Pump for a CAT 3126E $125 USD 187-8957, STERLING L9501 APPL, CHIP OFF PULLEY, ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number776938 MLS Number14175320CategoryWater Pumps Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2001 Caterpillar 3126E Valve Cover for a CAT 3126E $115.24 USD 3126E ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number391277 MLS Number14174911CategoryValve Covers Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2001 Caterpillar 3126E Engine Oil Pump for a CAT 3126E $120.24 USD CAT 3126E OIL PUMP USED ConditionUsedFits To Make(s)CATFits To Model(s)3126EStock Number391276 MLS Number14174910CategoryEngine Oil Pumps Last Updated2/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126B Flywheel for a CAT 3126B $232.11 USD FLYWHEEL 17IN CAT 3126/3116 , 8 CRANK MOUNTING BOLT HOLES , 12/2 COVER ASSEMBLY MOUNTING BOLT HOLES , 134 RING GEAR TEETH , RING GEAR OD 17" ConditionNewFits To Make(s)CATFits To Model(s)3126BStock NumberIAT FW-2005 MLS Number11334303CategoryFlywheels Last Updated2/27/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2000 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW $2,975.24 USD ConditionUsedCPL/ARR187-7982Horse Power210 HPFits To Make(s)CATFits To Model(s)3126B 249HP AND BELOWStock Number2555173 MLS Number13885060CategoryEngines Last Updated2/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2001 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW $2,975.24 USD ConditionUsedUsage307,338 MilesCPL/ARR197-1203Horse Power230 HPFits To Make(s)CATFits To Model(s)3126B 249HP AND BELOWStock Number2468971 MLS Number13253201CategoryEngines Last Updated2/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2004 Caterpillar 3126E Engine for a CAT 3126E 250HP AND ABOVE $4,600 USD ConditionUsedUsage270,177 MilesHorse Power250 HPFits To Make(s)CATFits To Model(s)3126E 250HP AND ABOVEStock Number2299329 MLS Number12919184CategoryEngines Last Updated2/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 1999 Caterpillar 3126B Engine for a CAT 3126B 249HP AND BELOW $2,975.24 USD ConditionUsedUsage448,553 MilesCPL/ARRCPL/ARR#Horse Power190 HPFits To Make(s)CATFits To Model(s)3126B 249HP AND BELOWStock Number2161668 MLS Number11472011CategoryEngines Last Updated2/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1999 Caterpillar 3126 Engine for a GMC C6500 $6,885 USD (USED) CAT 3126 Warranty: 180 Day Parts Only Assembly#: 146-8758 Serial#: 7AS32507 Horsepower: 190 ConditionUsedAssembly Number146-8758Fits To Make(s)GMCFits To Model(s)C6500Stock Number25688679 MLS Number13080027CategoryEngines Last Updated3/4/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Flywheel for a CAT 3126 $282.20 USD FLYWHEEL CAT 3116/3126 WITH RING GEAR , DESIGN: FLAT , MOUNING: 8 BOLT HOLES 1 DOWEL PIN HOLE , SIZE: SAE 2 , CLUTCH: 13" OR 14" , RING GEAR: AK7W5095 (EARLLY) AL1631387 (LATE) ... ConditionNewFits To Make(s)CATFits To Model(s)3126Stock NumberAKM AK-126-5875 MLS Number11313979CategoryFlywheels Last Updated2/26/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Caterpillar 3126 Engine Control Module (ECM) for a CAT 3126 $550.10 USD 70 TO 40 PIN ADAPTOR 219A ConditionNewFits To Make(s)CATFits To Model(s)3126Stock Number219A MLS Number9903289CategoryEngine Control Modules (ECM) Last Updated2/26/2026 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2000 Caterpillar 3126 Engine $5,500 USD Good running Caterpillar 3126 engine assembly. 64,636 Miles. 46 PSI oil pressure. 120 Day guarantee. ConditionUsedHorse Power210 HPFits To Make(s)CATERPILLARFits To Model(s)3126Stock Number1053291 MLS Number13315995CategoryEngines Last Updated2/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2002 Caterpillar 3126 Engine $3,500 USD Good running Caterpillar 3126 engine assembly. 184,421 miles. 50psi oil pressure.120 Day guarantee. ConditionUsedHorse Power190 HPFits To Make(s)CATERPILLARFits To Model(s)3126Stock Number1049097 MLS Number12979097CategoryEngines Last Updated2/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Caterpillar 3126 Engine $5,500 USD Good running Caterpillar 3126 350HP engine assembly with air compressor. Military surplus engine. 5,533 Hours. 40 Pin ECM. 50 PSI oil pressure. 120 day guarantee. ConditionUsedHorse Power350 HPFits To Make(s)CATERPILLARFits To Model(s)3126Stock Number1037990 MLS Number12155562CategoryEngines Last Updated2/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Caterpillar 3126B Turbocharger / Supercharger $350 USD Quality used Borg Warner/3K/Schwitzer turbocharger (S200G / S200G022 / S200G046/171744) for Caterpillar CAT 3126, 3126B or 3126E may work select C7 engines with 140/175/190 HP with a... Quantity2ConditionUsedStock Number31T-1955995-STK MLS Number12363362CategoryTurbochargers / Superchargers Last Updated2/24/2026 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2000 Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle, $5,499 USD Used, Caterpillar 3126B, 210HP, 70Pin, ARR:188-6616, Quick Start, Smooth Idle, ECM Miles: 118,704, ESN:8YL50009, Core Charge: 1000.00, Horse Power: 210, ARR/CPL: 188-6616 ConditionUsedCPL/ARR188-6616Horse Power210 HPFits To Make(s)STERLINGFits To Model(s)L7500 SERIESWill Fit Year(s)2000Stock Number544093 MLS Number14159461CategoryEngines Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Part Type: Wire Harness, Transmission - Used Wiring Harness For 2003 Caterpillar $200 USD Part type: Wire Harness, Transmission - USED WIRING HARNESS FOR 2003 CATERPILLAR 3126, Core Charge: 0.00, Casting#: N/A ConditionUsedFits To Make(s)CATERPILLARFits To Model(s)3126Stock Number14007 MLS Number10276528CategoryMiscellaneous Truck Parts Last Updated2/24/2026 LocationPhoenix, AZ, US Sold ByAmerican Truck Sales & Salvage (844) 882-___ SHOWNUMBERCall Seller Email Seller Save More Info