View 2 Photos View 0 Videos Used Cummins ISX12 Piston Cooler $10 USD Used ISX12 Piston Cooler, Type: Piston Cooler Jet ConditionUsedPart Number2884837Stock Number526-12207 MLS Number13441682CategoryEngine Plumbing 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 2012 Used Cummins ISX12 Water Outlet Connection $40 USD Used ISX12 Water Outlet Connection, Type: Water Outlet Connection ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2012Part Number2883293Stock Number526-12200 MLS Number13436225CategoryEngine Plumbing 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 2012 Used Cummins ISX12 Front Gear Cover $255 USD Used ISX12 Front Gear Cover, Type: Outer Front Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2012Part Number2899828Stock Number507-19217 MLS Number13434744CategoryEngine Covers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2012 Used Cummins ISX12 Rear Gear Housing $325 USD Used ISX12 Rear Gear Housing, Type: Rear Gear Cover ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2012Part Number2884753Stock Number507-19213 MLS Number13434740CategoryEngine Covers 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 Used Cummins ISX12 Rear Cam Gear $69.99 USD Used Cummins ISX12 Rear Cam Gear, Type: Camshaft Gear ConditionUsedPart Number2883181Stock Number513-23737 MLS Number13433155CategoryEngine Gears Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2012 Cummins ISX12 Engine CPL3440 EPA10 $22,000 USD GOOD USED 2012 CUMMINS ISX12 DIESEL ENGINE ASSEMBLY FOR SALE WITH WARRANTY!!! , 2012 , CUMMINS , ISX12 , CPL3440 , 350HP , CM2250 , S/N 75016029 ,... Warranty ConditionUsedCPL/ARR3440Assembly NumberCM2250Horse Power350 HPEmission RatingEPA 10Part NumberCPL 3440Stock NumberS6029EN MLS Number13416084CategoryEngines Last Updated2/25/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Cummins ISX12 Borg Warner Fan Clutch Part # 1090-09800-01B $450 USD (GOOD USED) Cummins ISX12 BorgWarner Fan Clutch 10-09800-01B For Sale, Part # 1090 09800 01B, 10900980001B, Mounting Base Part # 010024358, Pulley Part # 44123, 4K29, WF1, Stock # 8789 All... ConditionUsedPart Number1090 09800 01BStock Number8789 MLS Number13396119CategoryFan Clutches Last Updated2/13/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos New Aftermarket Cummins ISX12 Cylinder Head Gasket $113.58 USD New Aftermarket ISX12 Cylinder Head Gasket, Type: Head Gasket ConditionUsedPart Number4975249Stock Number510-22235 MLS Number13376620CategoryGaskets Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos OEM 2012 Cummins ISX12 Engine Control Module, ECM, ECU, 4993120, 4993121, CM2250 $1,000 USD (GOOD USED/ TESTED) OEM 2012 Cummins ISX12 Engine Control Module, ECM, ECU, for sale!!!!! Service Model Name: CM2250; Part #'s: 4993120; Supersession Part #: 4993121; Stock #: E4025 For more... ConditionUsedPart Number4993120Stock NumberE4025 MLS Number13332648CategoryEngine Control Modules (ECM) Last Updated1/16/2025 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 16 Photos View 1 Video 2012 Cummins ISX12 Engine, CPL 3438 (2019 CUMMINS BUILD DATE) $21,500 USD (GOOD USED TEST RUN INSPECTED) 2012 Cummins ISX12 Diesel Engine For Sale, CPL 3438, (EPA10) BUILD DATE 2019, Family# CCEXH0729XAC, CM2250, Model# DR6599-RX, Fits 2010 2011 2012 2013,... Warranty ConditionUsedCPL/ARR3438Horse Power450 HPPart NumberCM2250Stock Number8257 MLS Number13327573CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos ****NEW 2019 Cummins ISX12 Engine EPA13 CPL4892 450HP $35,000 USD NEW 2019 CUMMINS ISX12 DIESEL ENGINE ASSEMBLY, FOR SALE WITH WARRANTY!!!, CUMMINS, ISX12, EPA13 ENGINE, NEW 0 MILES 0 HOURS, ESN 75080579, CPL4892, CM2350, 450HP, IN STOCK AND READY... Warranty ConditionNewCPL/ARR4892Assembly NumberCM2350Horse Power450 HPEmission RatingEPA 13Part NumberCPL 4892Stock NumberS0579EN MLS Number13327167CategoryEngines Last Updated1/14/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos ***NEW 2015 Cummins ISX12 Engine CPL 4892 450HP $35,000 USD NEW 2015 CUMMINS ISX12 DIESEL ENGINE ASSEMBLY, FOR SALE WITH WARRANTY!!! , CUMMINS , ISX12 , EPA13 ENGINE , NEW 0 MILES 0 HOURS , ESN 75037068 , CPL4892 ,... Warranty ConditionUsedCPL/ARR4892Assembly NumberCM2350Horse Power450 HPEmission RatingEPA 13Part NumberCPL 4892Stock NumberS7068EN MLS Number13276928CategoryEngines Last Updated1/14/2025 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Cummins ISX12 Flywheel $400 USD USED CUMMINS ISX12 FLYWHEEL, HAS BEEN TURNED, Size: SAE #1 Clutch: 15.5", Clutch Type: 2 Plate Push, Size: 15" ConditionUsedPart Number2864853 / 2895338Stock Number2864853 MLS Number13296735CategoryFlywheels Last Updated12/21/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 18 Photos View 1 Video 2011 Cummins ISX12 Engine, CPL 3439, CM2250 $19,500 USD (GOOD USED TEST RUN INTERNALLY INSPECTED) 2011 Cummins ISX12 Diesel Engine For Sale (EPA10) CPL# 3439, CM2250, 289K MILES, FAMILY# BCEXH0729XAB, Engine Serial# 75004049, Emission Control... Warranty ConditionUsedCPL/ARR3439Part NumberCPL# 3439, CM2250, 289K MILESStock Number8155 MLS Number13293968CategoryEngines Last Updated10/14/2025 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos OEM 2011 Cummins ISX12 Engine Control Module, ECM, ECU, 4993120, 4993121, CM2250 $1,000 USD (GOOD USED/ TESTED) OEM 2011 Cummins ISX12 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #:... ConditionUsedPart Number4993120Stock NumberE4015 MLS Number13291581CategoryEngine Control Modules (ECM) Last Updated12/18/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 Engine Control Module (ECM) for a 2014 Peterbilt 365 $799.99 USD (Used) 2013 Cummins ISX12, ENGINE ECM- Serial Number: 3036521, Part Number: 5290170, ECM CODE: EF10051.11, CM: 2350, Engine Information- Family Number: DCEXH0729XAE, ESN: 75017357 2... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)365Will Fit Year(s)2014Part Number5290170Stock NumberP-93885 MLS Number13288621CategoryEngine Control Modules (ECM) Last Updated11/27/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Cummins ISX12 Engine Control Module (ECM), CM2250, Part # 4993120 $1,050 USD (GOOD USED BENCH TESTED W/WARRANTY) Cummins ISX12 ECM Part # 4993120 For Sale, CM2250, ISX 12/11.9/15 CM2250, ECM Code CL10063.47, 450HP, EGR, DPF, DEF Model, CPL1716, Can be programmed to... ConditionUsedPart Number4993120Stock Number8237 MLS Number13230480CategoryEngine Control Modules (ECM) Last Updated11/14/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Cummins ISX12 Rocker Arm $350 USD (GOOD USED) OEM Cummins ISX12 Diesel Engine Rocker Assembly, for sale!!! Part #'s 4975244, 4999729, 4975240; Stock #: R1087 For more information about this listing, shipping, technical... ConditionUsedPart Number4975244Stock NumberR1087 MLS Number13230368CategoryRocker Arms Last Updated11/14/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Cummins ISX12 Rocker Arm $350 USD (GOOD USED) OEM Cummins ISX12 Diesel Engine Rocker Assembly, for sale!!! Part #'s: 4975244, 4999729, 4975240, 4975249; Stock #: R1086 For more information about this listing, shipping,... ConditionUsedPart Number4975244Stock NumberR1086 MLS Number13230016CategoryRocker Arms Last Updated11/14/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2015 Cummins ISX12 Engine CPL4589 Contact for price Good Used 2015 Cummins ISX12 Engine Assembly, S/N 75044460, CPL 4589, Family# FCEXH0729XAE, 400HP, Service Model Name: ISX12 CM2350 X102, Build Date: 07/2015, Tested, Inspected, Run Tested 3... ConditionUsedPart NumberCPL4589Stock NumberS2270EN MLS Number11986182CategoryEngines Last Updated12/2/2024 LocationScranton, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2011 Cummins ISX12 Engine Control Module (ECM) For 2010-2012 Part # 4993120, CM2250 $1,050 USD (GOOD USED BENCH TESTED W/WARRANTY) 2011 Cummins ISX12 ECM Part # 4993120 For Sale, CM2250, ISX 12/11.9/15 CM2250, CPL 3438, ECM Code CL10063.40, 425HP @1800 RPM, EGR, DPF, DEF Model, Can... ConditionUsedWill Fit Year(s)2010-2012Part Number4993120Stock Number8188 MLS Number13216082CategoryEngine Control Modules (ECM) Last Updated11/6/2024 LocationOpa Locka, FL, US Sold ByCA Truck Parts Inc. (305) 688-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2011 Used Cummins ISX12 Camshaft Woodruff Key $10 USD Used ISX12 Camshaft Woodruff Key, Type: Woodruff Key ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Will Fit Year(s)2011Part Number3009953Stock Number541-11972 MLS Number13209544CategoryEngine Head Bolts 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 AP55103 ISX 15 REMAN by Alliant Power – SET OF DIESEL INJECTORS – 6 Injectors Set Injector Fuel Supply included for Free – $5,700.00 + $600.00 Core $6,300 USD High-quality REMAN by Alliant Power set of diesel injectors for Cummins ISX12 Injector Fuel Supply included for Free Condition: REMAN by Alliant Power, Core deposit: $600.00 each set,... Quantity2ConditionRemanufacturedPart NumberAP55103Weight24 MLS Number13133963CategoryFuel Injectors Last Updated10/30/2024 LocationBloomington, CA, US Sold ByDTIS Online LLC (909) 874-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos AP55103 ISX 12 Reman by Alliant Power – DIESEL INJECTOR – INJECTOR FUEL SUPPLY INCLUDED FOR FREE – $950.00 + $100.00 Core $1,050 USD High-quality Reman by Alliant Power diesel injector for Cummins ISX 12 Injector Supply Included for Free , Condition: Reman by Alliant Power, Core deposit: $100.00 each injector, Cross... Quantity12ConditionRemanufacturedPart NumberAP55103Weight4 MLS Number13133961CategoryFuel Injectors Last Updated10/30/2024 LocationBloomington, CA, US Sold ByDTIS Online LLC (909) 874-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos OEM 2011 Cummins ISX12 Engine Control Module, ECM, ECU, 4993120, 4993121, CM2250 $1,000 USD (GOOD USED/ TESTED) OEM 2011 Cummins ISX12 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #:... ConditionUsedFits To Make(s)CumminsFits To Model(s)ISX12Part Number4993120Stock NumberE3949 MLS Number13182723CategoryEngine Control Modules (ECM) Last Updated10/17/2024 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info