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Used Caterpillar Engine & Powertrain For Sale

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Showing 1 - 25 of 7,956 Listings

1 - 25 of 7,956 listings
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Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00

Caterpillar C4.4 OEM Diesel Engine Control Module ECU ECM 331-7539-00

Newly Listed
$1,000 USD
(GOOD USED) Caterpillar C4.4 OEM Diesel Engine Control Module, ECM, ECM, for sale!!!!Part #:331-7539-00 ; Supersessions Part #: 304-6436, 10R-8112, 11R-0326, 28173200,286-3683-00; Stock #:...
ConditionUsed
Part Number331-7539-00
Stock NumberE4644
MLS Number14543409
CategoryEngine Control Modules (ECM)
Last Updated8/14/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Caterpillar C7 Engine Core

Caterpillar C7 Engine Core

Newly Listed
Contact for price
(Core) Engine Does Turn 360 Degrees Complete, 2005 Caterpillar C7, ENGINE ASSEMBLY- Family Number: 5CPXH0442HBK, Displacement: 7.2L, Horsepower: 350, Serial Number: KAL90892, E.C.S.: EM,DI,...
ConditionUsed
Horse Power350 HP
Stock NumberP-511166
MLS Number14543223
CategoryEngine Cores
Last Updated8/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Caterpillar 3126 Engine Core

Caterpillar 3126 Engine Core

Newly Listed
Contact for price
Good used Caterpillar 3126 Engine core. The engine core has been visually inspected and is in core condition. The engine core spins 360. The engine core has a turbo and ECM attached, please...
ConditionUsed
Horse Power230 HP
Part NumberP-1015097
Stock NumberP-1015097
MLS Number14543080
CategoryEngine Cores
Last Updated8/14/2026
Location
Kankakee, IL, US
Sold By
River Valley Truck Parts
(844) 604-___  SHOW
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River Valley Truck Parts
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