View 3 Photos View 0 Videos Cummins ISX12 G Valve Cover Recently Updated $500 USD USED NTO OEM CUMMINS ISX12G (4875) VALVE COVER, 4389554 / 5320536 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2427743 MLS Number12981571CategoryValve Covers Last Updated1/31/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX12 G Engine Control Module (ECM) Newly Listed $500 USD Good used, cleaned, tested and inspected Cummins ECM. Part Number: 2897462. 30 day guarantee for swap or refund if not programmable. ECM's need to be programmed for your application ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number1058496 MLS Number14110914CategoryEngine Control Modules (ECM) Last Updated1/27/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Cummins ISX12 G ECM Bracket $120 USD Used ISX12 G ECM Bracket, Type: ECM Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12 GWill Fit Year(s)2014Part Number2899492Stock Number502-17074 MLS Number13026314CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Used Cummins ISX12 G Exhaust Recirculation Cooler Support $185 USD Used ISX12 G Exhaust Recirculation Cooler Support, Type: Engine Bracket, Material: Cast Iron ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12 GWill Fit Year(s)2014Part Number2899728Stock Number502-17073 MLS Number13026312CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2014 Used Cummins ISX12 G Engine Bracket $100 USD Used ISX12 G Engine Bracket, Type: Engine Bracket, Material: Steel ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12 GWill Fit Year(s)2014Part Number2899544Stock Number502-17070 MLS Number13034855CategoryEngine Brackets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2014 Used Cummins ISX12 G Crank Balancer $58 USD Used ISX12 G Crank Balancer, Type: Crank Balancer, Diameter: 9 1/4'' ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12 GWill Fit Year(s)2014Part Number2883303Stock Number521-12222 MLS Number13042922CategoryEngine Pulleys Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Cummins ISX12 G Front Gear Housing $209.99 USD Used ISX12 G Front Gear Housing, Type: Inner Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12 GWill Fit Year(s)2014Part Number2899752Stock Number507-18505 MLS Number13038676CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $2,571.10 USD BLEM - SURFACE FINISH ON MAINS ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2090175 MLS Number10975010CategoryEngine Blocks / Cylinder Blocks Last Updated1/17/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $2,571.10 USD BLEM - SURFACE FINISH ON MAINS ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2090174 MLS Number10975008CategoryEngine Blocks / Cylinder Blocks Last Updated1/17/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $2,571.10 USD BLEM - SURFACE FINISH ON MAINS ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2090173 MLS Number10975005CategoryEngine Blocks / Cylinder Blocks Last Updated1/17/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $2,571.10 USD ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2090172 MLS Number10975002CategoryEngine Blocks / Cylinder Blocks Last Updated1/17/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $2,571.10 USD ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2085353 MLS Number10974818CategoryEngine Blocks / Cylinder Blocks Last Updated1/17/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 G Engine Block / Cylinder Block $1,995.10 USD CUMMINS ISX/QSX 12 LITER EPA17 CYLINDER BLOCK ConditionNewFits To Make(s)CUMMINSFits To Model(s)ISX12 GStock Number2104844 MLS Number11048714CategoryEngine Blocks / Cylinder Blocks Last Updated1/14/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX12 G Engine Part $75 USD Good used Air inlet pipe from a Cummins ISX12 G engine. The Air inlet pipe has been visually inspected and is in good condition. The Air inlet pipe has minor corrosion. The connector is... ConditionUsedPart NumberP-1014274Stock NumberP-1014274 MLS Number14071601CategoryEngine Miscellaneous Parts Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX12 G Rocker Arm $125 USD Good used Rocker arms with shaft from a Cummins ISX12 G engine. The Rocker arms with shaft has been visually inspected and is in good condition. The Rocker arms with shaft has minor rust.... ConditionUsedPart NumberP-1014272Stock NumberP-1014272 MLS Number14071599CategoryRocker Arms Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX12 G Rocker Arm $125 USD Good used Rocker arms with shaft from a Cummins ISX12 G engine. The Rocker arms with shaft has been visually inspected and is in good condition. The Rocker arms have minor rust. The Rocker... ConditionUsedPart NumberP-1014271Stock NumberP-1014271 MLS Number14071598CategoryRocker Arms Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX12 G Piston / Rod $150 USD Good used Piston and Rod from a Cummins ISX12 G engine. The Piston and Rod has been visually inspected and is in good condition. The Piston and Rod has minor damage, please refer to photos... ConditionUsedPart NumberP-1014270Stock NumberP-1014270 MLS Number14071597CategoryPistons & Rod Parts Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Cummins ISX12 G Engine Part $75 USD Good used Cover plate from a Cummins ISX12 G engine. The Cover plate has been visually inspected and is in good condition. The cover plate has minor damage, please refer to photos provided.... ConditionUsedPart NumberP-1014266Stock NumberP-1014266 MLS Number14071595CategoryEngine Miscellaneous Parts Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Cummins ISX12 G Engine Part $75 USD Good used Gear cover from a Cummins ISX12 G engine. The Gear cover has been visually inspected and is in good condition. The Gear cover has no visible damage. All bolt holes are clean and... ConditionUsedPart NumberP-1014265Stock NumberP-1014265 MLS Number14071593CategoryEngine Miscellaneous Parts Last Updated1/6/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Cummins ISX12 G Engine Oil Pan $300 USD Good used, cleaned and inspected Cummins ISX12 G oil pan. Part number: 4975061. Quantity3ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number4975061Stock NumberRyd 4975061 MLS Number13540641CategoryEngine Oil Pans Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX12 G Valve Cover $150 USD Good used, cleaned and inspected Cummins ISX12 G valve cover. Part number: 5320508. Quantity2ConditionUsedFits To Make(s)CUMMINSFits To Model(s)ISX12 GPart Number5320508Stock NumberRyd 5320508 MLS Number13545409CategoryValve Covers Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Cummins ISX12 G Engine Part $75 USD Good used Block stiffener from a Cummins ISX12 G engine. The lock stiffener has been visually inspected and is in good condition. The Block stiffener has no visible damage. All bolt holes... ConditionUsedPart NumberP-1014267Stock NumberP-1014267 MLS Number14065667CategoryEngine Miscellaneous Parts Last Updated12/31/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Cummins ISX12 G Engine Part $275 USD Good used Crankcase breather from a Cummins ISX12 G engine. The Crankcase breather has been visually inspected and is in good condition. The Crankcase breather has minor damage, please refer... ConditionUsedPart NumberP-1014264Stock NumberP-1014264 MLS Number14065666CategoryEngine Miscellaneous Parts Last Updated12/31/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX12 G Cam Gear $75 USD Good used Camshaft gear from a ISX12 G engine. The Camshaft gear has been visually inspected and is in good condition. The camshaft gear has minor damage, please refer to photos provided.... ConditionUsedPart NumberP-1014262Stock NumberP-1014262 MLS Number14065664CategoryCam Gears Last Updated12/31/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Cummins ISX12 G Engine Part $100 USD Good used Thermostat housing from a Cummins ISX12 G engine. The Thermostat housing has been visually inspected and is in good condition. The housing has corrosion and rust. The housing has... ConditionUsedPart NumberP-1014261Stock NumberP-1014261 MLS Number14065663CategoryEngine Miscellaneous Parts Last Updated12/31/2025 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info