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Caterpillar C12 Engine & Powertrain For Sale

The Caterpillar C12 ranges in price from as low as $9 up to $5,000 based on MyLittleSalesman.com marketplace data.
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Showing 1 - 25 of 721 Listings

1 - 25 of 721 listings
1 - 25 of 721 listings
Caterpillar C12 Water Pump

Caterpillar C12 Water Pump

$273.50 USD
NEW Water Pump Assembly CaterpillarC10 / C12 application, check part #'s for compatibility., Serial#: 381800 0R-0705 0R-8767 100-6944 10R-3709 153-8053 176-7000 352-2077, Core Charge: 0,...
ConditionNew
Part Number381808 0R-0705 0R-8767 100-6944 10R-3709 153-8053 176-7000 352-2077
Stock Number381808
MLS Number10529419
CategoryWater Pumps
Last Updated6/24/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
New Caterpillar C12 Rear Structure Kit, Part # 331453 226-6620 2266620

New Caterpillar C12 Rear Structure Kit, Part # 331453 226-6620 2266620

$73.48 USD
NEW C12 REAR STRUCTURE KIT. FITS MOST C12 APPLICATIONS. CONFIRM WITH ENGINE SERIAL #. KIT CONTAINS: 307-3966 1076280 4H7869 5P7701 5P7814 7C1583 7C1728 5D9344, Serial#: 331453, Core Charge...
ConditionNew
Fits To Make(s)Universal
Fits To Model(s)Universal
Part Number331453 226-6620 2266620
Stock Number331453
MLS Number13483105
CategoryEngine Miscellaneous Parts
Last Updated6/19/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
New Caterpillar C10/C12/C13 Rear Main Seal Kit, Part # 336016 7C1728 5332152 2264757

New Caterpillar C10/C12/C13 Rear Main Seal Kit, Part # 336016 7C1728 5332152 2264757

$44.99 USD
NEW C10 C12 C13 REAR MAIN SEAL KIT., Serial#: 336016, Core Charge: 0, Casting#: 336016
ConditionNew
Fits To Make(s)Universal
Fits To Model(s)Universal
Part Number336016 7C1728 5332152 2264757
Stock Number336016
MLS Number13483106
CategoryEngine Miscellaneous Parts
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Caterpillar C12 Engine Control Module (ECM)

Caterpillar C12 Engine Control Module (ECM)

$1,025 USD
--- Nous livrons partout au Canada aux États-Unis. We ship anywhere in Canada USA--- - Stock: 523ECM - Caterpillar 3126 (70 pins) - Engine Control Module - P/N : 206-2700-02 - No core...
ConditionUsed
Part Number206-2700-02
Stock Number523ECM
MLS Number14423883
CategoryEngine Control Modules (ECM)
Last Updated6/13/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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Camions Gilbert
Caterpillar C12 Engine Control Module (ECM) for a Kenworth T2000

1999 Caterpillar C12 Engine Control Module (ECM) for a Kenworth T2000

$1,465 USD
(USED) CAT C12 HP: 410 Ref# 145-7805-02 TESTED GOOD. CAT C12 ECM P/N 145-7805-02 WILL BE TESTED BEFORE SHIPPING
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Part Number145-7805-02
Stock Number25804650
MLS Number13617824
CategoryEngine Control Modules (ECM)
Last Updated5/31/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Caterpillar C12 Turbocharger / Supercharger

Caterpillar C12 Turbocharger / Supercharger

$953.34 USD
NEW TURBO FITS MULTIPLE C12 CAT ALLOCATIONS AS WELL AS MANY SERIES 60 DETROIT. WAIST GATE STYLE. 1 YEAR WARRANTY, NEW NO CORE. SEE ALSO 172743 OR PP1080016, Serial#: 172743 / PP1080016,...
ConditionNew
Part Number172743 / PP1080016 OR7292 OR7578 381204 1649490 1906210
Stock NumberEM92770
MLS Number14128539
CategoryTurbochargers / Superchargers
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
New Caterpillar C10/C12 Head Gasket Set, Part # 219-7004

New Caterpillar C10/C12 Head Gasket Set, Part # 219-7004

$343.24 USD
NEW HEAD GASKET SET. FITS MULTIPLE C12 AND C10 APPLICATIONS. PLEASE CONFIRM FITMENT WITH YOUR ENGINE SERIAL #, Serial#: 3164416, Core Charge: 0, Casting#: 3164416
ConditionNew
Part Number219-7004 219-7005-316-4416 193-3324
Stock Number331410
MLS Number13225823
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Caterpillar C12 IPD Inframe Gasket Kit, Part # C12022STRNLS, Fits 2KS Serial Models

Caterpillar C12 IPD Inframe Gasket Kit, Part # C12022STRNLS, Fits 2KS Serial Models

$681.56 USD
IPD INFRAME GASKET KIT. C12022STRNLS. FITS C12 2KS SERIAL MODELS. CALL WITH YOUR ENGINE SERIAL # TO CONFIRM FITMENT, Serial#: 2KS SERIES, Core Charge: 0, Casting#: C12022STRNLS
ConditionNew
Part NumberC12022STRNLS
Stock NumberC12022STRNLS
MLS Number12288591
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
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