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Caterpillar C15 Engine & Powertrain For Sale

Shop new, used, and remanufactured Caterpillar C15 Engine & Powertrain on MyLittleSalesman.com . Compare active listings with prices from $5 to $4,950. Sellers include LKQ Heavy Truck, Frontier Truck Parts, and Holst Truck Parts. Filter by condition, price, or year to find the Caterpillar C15 that fits your job.
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Showing 1 - 25 of 1,323 Listings

1 - 25 of 1,323 listings
1 - 25 of 1,323 listings
New Caterpillar Liner O-Ring Set for 3406E/C15/C15 ACERT/C16, Part # 321351

New Caterpillar Liner O-Ring Set for 3406E/C15/C15 ACERT/C16, Part # 321351

$19.77 USD
NEW LINER O-RING SET. EACH SET DOES 1 LINER. UPDATED STYLE WITH 2) CLEVICE SEAL TYPE O-RINGS AND 2) REGULAR 3406E, C15, C15 ACERT, C16, Serial#: 321351, Core Charge: 0, Casting#: 321351
ConditionNew
Part Number321351
Stock Number321351
MLS Number14286619
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 C15 Turbocharger / Supercharger

Caterpillar C15 Turbocharger / Supercharger

$70.89 USD
NEW TURBO INSTALL KIT. FITS MOST 3406E C15 C16 C18 SINGLE TURBO APPLICATIONS. INCLUDES 1013125 1262702 1986068 7J9108 4N0699 21209 1142687 1367226 5H7704 2M9780 1S4295, Serial#: NA, Core...
ConditionNew
Part Number321306
Stock Number321306
MLS Number13905279
CategoryTurbochargers / Superchargers
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Caterpillar C15 Charge Air Cooler Pipe Set, Turbo/Inlet Sides, Part # 0518769 0518771

2003 Caterpillar C15 Charge Air Cooler Pipe Set, Turbo/Inlet Sides, Part # 0518769 0518771

$200 USD
CHARGE AIR COOLER PIPES/ SET TURBO/ INLET SIDES, Serial#: 6NZ86558, Core Charge: NA, Casting#: 0518769 0518771
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Part Number0518769 0518771
Stock Number122124-31
MLS Number13315658
CategoryEngine Miscellaneous Parts
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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