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Detroit Diesel · Engine
660009X-C
In stock · ships from Knoxville
This is a used cylinder head core for a Detroit Diesel DD15 heavy-duty engine.
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Verified fitment for 3 applications
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Exact core acceptance and fitment may require the casting number from the original cylinder head. This core is used in reman programs for the DD15 engine family.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 16.
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It is intended to be returned under a core exchange program when buying a remanufactured cylinder head assembly (such as PAI 660009X). The cylinder head sits on top of the engine block, sealing the cylinders, housing the valves and fuel injectors, and directing air, fuel, and exhaust gases. It is commonly replaced due to cracking, valve seat wear, or coolant leaks. Once rebuilt, it restores proper compression and engine performance.
Part Number: 660009X-C
CORE
Dealer: KP Services Crossville
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