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Cummins ISX12 Engine & Powertrain For Sale

Browse Cummins ISX12 Engine & Powertrain on MyLittleSalesman.com and compare listings with prices from $10 to $3,975. Sellers include River City Truck Parts, Frontier Truck Parts, Dutcher's, and more. Filter by condition, price, or year to quickly narrow down to the right Cummins ISX12.
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Showing 1 - 25 of 470 Listings

1 - 25 of 470 listings
1 - 25 of 470 listings
Cummins ISX12 Control Module ECM ECU 5290170 5290171 CM2350

2013 Cummins ISX12 Control Module ECM ECU 5290170 5290171 CM2350

$950 USD
(GOOD USED/ TESTED) Cummins ISX12 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part #, 5317107, 5290171, 5317106; Service Model Name: CM2350 ;...
ConditionUsed
Part Number5290170
Stock NumberE4631
MLS Number14523271
CategoryEngine Control Modules (ECM)
Last Updated8/5/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISX12 Fan Shroud for 2011 Kenworth T800, Part # 250108-49

Cummins ISX12 Fan Shroud for 2011 Kenworth T800, Part # 250108-49

$150 USD
Good used Fan shroud from a Cummins ISX12 engine. The fan shroud has been visually inspected and is in good condition. The fan shroud has a bracket attached, please refer to the photos...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2011
Part Number250108-49
Stock Number250108-49
MLS Number14444014
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Oil Drain Tube for 2011 Kenworth T800

Cummins ISX12 Oil Drain Tube for 2011 Kenworth T800

$25 USD
Good used Oil drain tube from a Cummins ISX12 engine. The oil drain tube has been visually inspected and is in good condition. The fittings are in good condition. All bolt holes are clean...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2011
Part Number250108-48
Stock Number250108-48
MLS Number14444012
CategoryEngine Miscellaneous Parts
Last Updated6/26/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Exhaust Transfer Tube, Part # 250108-38

2011 Cummins ISX12 Exhaust Transfer Tube, Part # 250108-38

$135 USD
Good used Exhaust transfer tube from a Cummins ISX12 engine. The exhaust transfer tube has been visually inspected and is in good condition. The fittings are in good condition. The casting...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2011
Part Number250108-38
Stock Number250108-38
MLS Number14444010
CategoryEngine Miscellaneous Parts
Last Updated6/23/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Mounting Spacer for 2011 Kenworth T800

Cummins ISX12 Mounting Spacer for 2011 Kenworth T800

$25 USD
Good used Mounting spacer from a Cummins ISX12 engine. The mounting spacer has been visually inspected and is in good condition. All bolt holes are clean and clear from obstructions. The...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2011
Part Number250108-40
Stock Number250108-40
MLS Number14425856
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Air Compressor for a 2011 Kenworth T800

Cummins ISX12 Air Compressor for a 2011 Kenworth T800

$300 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 spins freely. The gear teeth are in good...
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2011
Part Number250108-37
Stock Number250108-37
MLS Number14425855
CategoryEngine Air Compressors
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Piston and Rod, Casting # 4959759, Part # P-1013293

Cummins ISX12 Piston and Rod, Casting # 4959759, Part # P-1013293

$100 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...
ConditionUsed
Part NumberP-1013293
Stock NumberP-1013293
MLS Number13724926
CategoryPistons & Rod Parts
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Oil Transfer Connection, Casting # 4975309

Cummins ISX12 Oil Transfer Connection, Casting # 4975309

$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...
ConditionUsed
Part NumberP-1013289
Stock NumberP-1013289
MLS Number13724917
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Camshaft Gear, Part # P-1013287

Cummins ISX12 Camshaft Gear, Part # P-1013287

$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...
ConditionUsed
Part NumberP-1013287
Stock NumberP-1013287
MLS Number13724912
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Used Cummins ISX12 Spark Plug Adapter, Part # P-1013285

Used Cummins ISX12 Spark Plug Adapter, Part # P-1013285

$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...
ConditionUsed
Part NumberP-1013285
Stock NumberP-1013285
MLS Number13724908
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Ignition Coil with Extension, Part # P-1013278

Cummins ISX12 Ignition Coil with Extension, Part # P-1013278

$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...
ConditionUsed
Part NumberP-1013278
Stock NumberP-1013278
MLS Number13724884
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
Cummins ISX12 Engine Oil Cooler

Cummins ISX12 Engine Oil Cooler

$150 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...
ConditionUsed
Part NumberP-1013275
Stock NumberP-1013275
MLS Number13724879
CategoryEngine Oil Coolers
Last Updated6/13/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
NUMBERCall Seller
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River Valley Truck Parts
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