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Caterpillar C12 Engine Parts For Sale in United States

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Engine Parts (666)
   Cam Followers (7)    Camshafts (6)    Crankshafts (14)    Engine Accessory Drives (1)    Engine Air Compressors (6)    Engine Blocks / Cylinder Blocks (3)    Engine Brackets (22)    Engine Brakes / Jake Brakes (27)    Engine Control Modules (ECM) (79)    Engine Covers (8)    Engine Gears (11)    Engine Harmonic Balancers (9)    Engine Head Bolts (1)    Engine Miscellaneous Parts (195)    Engine Mounts (32)    Engine Oil Coolers (19)    Engine Oil Dipsticks (2)    Engine Oil Pans (18)    Engine Oil Pickup Tubes (1)    Engine Oil Pumps (21)    Engine Plumbing (1)    Engine Rods (8)    Engine Seals (1)    Engine Thermostat Housings (3)    Engine Valve Trains (9)    Engine Wiring Harnesses (5)    Front Engine Covers (22)    Pistons & Rod Parts (10)    Rocker Arms (39)    Rocker Housings (2)    Timing Covers (19)    Valve Covers (56)
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Showing 1 - 25 of 666 Engine Part Listings

1 - 25 of 666 listings
1 - 25 of 666 listings
Used Both Lower And Upper Alternator Bracket For Caterpillar C12 P/N 133-7042,

Used Both Lower And Upper Alternator Bracket For Caterpillar C12 P/N 133-7042,

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USED BOTH LOWER AND UPPER ALTERNATOR BRACKET FOR CATERPILLAR C12 P/N 133-7042, 133-7040, Core Charge: 0.00, Casting#: 133-7042, 133-7040
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C12
Stock Number12614
MLS Number10273084
CategoryEngine Miscellaneous Parts
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
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American Truck Sales & Salvage
Caterpillar Engine Valve Spacer Suitable For C12 And C10 EngineS

Caterpillar Engine Valve Spacer Suitable For C12 And C10 EngineS

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CATERPILLAR ENGINE VALVE SPACER SUITABLE FOR C12 AND C10 ENGINES., Core Charge: 0.00, Casting#: 102-5842
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C12
Stock Number10910
MLS Number10272869
CategoryEngine Miscellaneous Parts
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
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American Truck Sales & Salvage
Fuel Flow Adapter With Sensor Connection For A CAT C12 Engine

Fuel Flow Adapter With Sensor Connection For A CAT C12 Engine

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FUEL FLOW ADAPTER WITH SENSOR CONNECTION FOR A CAT C12 ENGINE., Core Charge: 0.00, Casting#: 145-1760
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C12
Stock Number7311
MLS Number10272789
CategoryEngine Miscellaneous Parts
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
NUMBERCall Seller
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American Truck Sales & Salvage
Water Manifold With Thermostat Housing Attached For A CAT C12 Engine

Water Manifold With Thermostat Housing Attached For A CAT C12 Engine

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WATER MANIFOLD WITH THERMOSTAT HOUSING ATTACHED FOR A CAT C12 ENGINE., Core Charge: 0.00, Casting#: 4P9485
ConditionUsed
Fits To Make(s)CATERPILLAR
Fits To Model(s)C12
Stock Number7372
MLS Number10272761
CategoryEngine Miscellaneous Parts
Last Updated2/24/2026
Location
Phoenix, AZ, US
Sold By
American Truck Sales & Salvage
(844) 882-___  SHOW
NUMBERCall Seller
Email Seller
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American Truck Sales & Salvage
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