Cummins ISX12 Engine Parts For Sale

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Used Cummins ISX12 Alt & A/C Bracket

$125 USD

Used ISX12 Alt A/C Bracket, Type: Alt A/C Bracket, Material: Aluminum

Condition	Used
Part Number	2883302
Stock Number	502-16421
MLS Number	13786591
Category	Engine Brackets
Last Updated	8/29/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Cummins ISX12 Rocker Housing for ISX12, QSX12

$200 USD

(GOOD USED) Cummins QSX12 ISX12 OEM Rocker Lever Housing, for sale!!! Part #: 2897183, 2894676; Stock #: R1116 For more information about this listing, shipping, technical questions email us...

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	ISX12, QSX12
Part Number	2897183
Stock Number	R1116
MLS Number	13785337
Category	Rocker Housings
Last Updated	8/28/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2015 Cummins ISX12 Control Module ECM ECU CM2350 5317106 5317107

$1,000 USD

(GOOD USED / TESTED ) 2015 Cummins ISX12 Diesel Engine Control Module, ECM, ECU for sale!!!!!! Part #: 5317106; Engine Model: ISX12; Service Model: CM2350; Supersession Part #:5317107; Stock...

Condition	Used
Part Number	5317106
Stock Number	E4248
MLS Number	13770093
Category	Engine Control Modules (ECM)
Last Updated	8/20/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2012 Cummins ISX12 EPA10 Engine Control Module ECM ECU 4993120 4993121 CM2250

$1,000 USD

(GOOD USED/ TESTED) OEM Cummins ISX12 EPA10 Diesel Engine Control Module, ECM, ECU, Part #: 4993120; Supersession Part #: 4993121; Service Model Name: ISX12 CM2250; Stock #: E4231 For more...

Condition	Used
Part Number	4993120
Stock Number	E4231
MLS Number	13726922
Category	Engine Control Modules (ECM)
Last Updated	7/28/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins ISX12 Piston / Rod

$150 USD

Good used Piston and Rod from a Cummins ISX12 engine. The Piston and rod have been visually inspected and is in good condition. The Piston and rod has corrosion and rust. The piston and rod...

Condition	Used
Part Number	P-1013293
Stock Number	P-1013293
MLS Number	13724926
Category	Pistons & Rod Parts
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Oil transfer connection from a Cummins ISX12 engine. The Oil transfer connection has been visually inspected and is in good condition. The Oil transfer connection has no visible...

Condition	Used
Part Number	P-1013289
Stock Number	P-1013289
MLS Number	13724917
Category	Engine Miscellaneous Parts
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Camshaft gear from a Cummins ISX 12 engine. The Camshaft gear has been visually inspected and is in good condition. The Camshaft gear has minor corrosion. The teeth gear are in...

Condition	Used
Part Number	P-1013287
Stock Number	P-1013287
MLS Number	13724912
Category	Engine Miscellaneous Parts
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Spark plug adapter from a Cummins ISX12 engine. The Spark plug adapter has been visually inspected and is in good condition. The Spark plug adapter has no visible damage. The...

Condition	Used
Part Number	P-1013285
Stock Number	P-1013285
MLS Number	13724908
Category	Engine Miscellaneous Parts
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Ignition coil with ignition coil extension from a Cummins ISX12 engine. The Ignition coil with Ignition coil extension has been visually inspected and is in good condition. The...

Condition	Used
Part Number	P-1013278
Stock Number	P-1013278
MLS Number	13724884
Category	Engine Miscellaneous Parts
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Oil Cooler

$175 USD

Good used Oil cooler with housing from a Cummins ISX12 engine. The Oil cooler with housing has been visually inspected and is in good condition. The Oil cooler with housing has chipped...

Condition	Used
Part Number	P-1013275
Stock Number	P-1013275
MLS Number	13724879
Category	Engine Oil Coolers
Last Updated	7/26/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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2010 Cummins ISX12 Engine Control Module (ECM) Part # 5317106, CM2350 X101

$975 USD

(GOOD USED BENCHED TESTED w/WARRANTY) 2014 Cummins ISX15 Engine Control Module (ECM) CM2350 x101 5317106 For Sale, CPL 3937, Model Name: ISX15 CM2350 X101/X102, CM2350A, ISX12/15, PULLED...

Condition	Used
Part Number	5317106
Stock Number	9441
MLS Number	13722600
Category	Engine Control Modules (ECM)
Last Updated	7/25/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX12 Engine Part

$75 USD

Good used Oil fill tube with Dipstick. from a Cummins ISX 12engine. The Oil fill tube has been visually inspected and is in good condition. The Oil fill tube has corrosion and chipped paint....

Condition	Used
Part Number	P-1013269
Stock Number	P-1013269
MLS Number	13722396
Category	Engine Miscellaneous Parts
Last Updated	7/25/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Barring adapter from a Cummins ISX 12 engine. The Barring adapter has been visually inspected and is in good condition. The barring adapter has chipped paint and corrosion. All...

Condition	Used
Part Number	P-1013267
Stock Number	P-1013267
MLS Number	13722392
Category	Engine Miscellaneous Parts
Last Updated	7/25/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$175 USD

Good used Timing cover from a Cummins ISX 12 engine. The Timing cover has been visually inspected and is in good condition. The Timing cover has chipped paint and corrosion. The Timing cover...

Condition	Used
Part Number	P-1013262
Stock Number	P-1013262
MLS Number	13722383
Category	Engine Miscellaneous Parts
Last Updated	7/25/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$100 USD

Good used Fuel control housing from a Cummins ISX 12 engine. The Fuel control housing has been visually inspected and is in good condition. The Fuel control housing has chipped paint and...

Condition	Used
Part Number	P-1013261
Stock Number	P-1013261
MLS Number	13722382
Category	Engine Miscellaneous Parts
Last Updated	1/1/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Thermostat housing from a Cummins ISX 12 engine. The Thermostat housing has been visually inspected and is in good condition. The housing has corrosion and rust. All bolt holes are...

Condition	Used
Part Number	P-1013259
Stock Number	P-1013259
MLS Number	13722378
Category	Engine Miscellaneous Parts
Last Updated	7/25/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$100 USD

Good used Water inlet connection with attachments from a Cummins ISX12 engine. The Water inlet connection has been visually inspected and is in good condition. The Water inlet connection has...

Condition	Used
Part Number	P-1013255
Stock Number	P-1013255
MLS Number	13722372
Category	Engine Miscellaneous Parts
Last Updated	7/25/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Water manifold from a Cummins ISX12 engine. The Water manifold has been visually inspected and is in good condition. The Water manifold has corrosion and rust. The Water manifold...

Condition	Used
Part Number	P-1013254
Stock Number	P-1013254
MLS Number	13719919
Category	Engine Miscellaneous Parts
Last Updated	7/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used Exhaust recirculation cooler support from a Cummins ISX12 engine. The Exhaust recirculation cooler support has been visually inspected and is in good condition. The Exhaust...

Condition	Used
Part Number	P-1013253
Stock Number	P-1013253
MLS Number	13719913
Category	Engine Miscellaneous Parts
Last Updated	7/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Air Compressor

$450 USD

Good used Air compressor from a Cummins ISX12 engine. The Air compressor has been visually inspected and is in good condition. The Air compressor has damage, please refer to photos. The...

Condition	Used
Part Number	P-1013251
Stock Number	P-1013251
MLS Number	13719901
Category	Engine Air Compressors
Last Updated	12/5/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 EGR Cooler

$475 USD

Good used EGR cooler from a Cummins ISX 12 engine. The EGR cooler has been visually inspected and is in good condition. The EGR cooler has rust and corrosion. The fittings are in good...

Condition	Used
Part Number	P-1013249
Stock Number	P-1013249
MLS Number	13719898
Category	EGR Coolers
Last Updated	7/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Engine Part

$75 USD

Good used mounting bracket from a Cummins ISX 12 engine. The Mounting bracket has been visually inspected and is in good condition. The bracket has corrosion and rust. The mounting bracket...

Condition	Used
Part Number	P-1013248
Stock Number	P-1013248
MLS Number	13719895
Category	Engine Miscellaneous Parts
Last Updated	7/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Cummins ISX12 Valve Cover

$100 USD

Good used Valve cover from a Cummins ISX12 engine. The Valve cover has been visually inspected and is in good condition. The Valve cover has no cracks . All bolt holes are clean and clear...

Condition	Used
Part Number	P-1013246
Stock Number	P-1013246
MLS Number	13719887
Category	Valve Covers
Last Updated	7/24/2025
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

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2011 Cummins ISX12 Engine Control Module (ECM) For 2010-2012 Part # 4993120, CM2250

$1,050 USD

(GOOD USED BENCHED TESTED w/ WARRANTY) 2011 Cummins ISX12 350V Engine Control Module (ECM) 4993120 For Sale, CM2250, CPL 3439, Part # 4993120, 350HP @ 1800 RPM, ECM Code: CL10078, FITS...

Condition	Used
Part Number	4993120
Stock Number	9452
MLS Number	13713355
Category	Engine Control Modules (ECM)
Last Updated	7/21/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.