DUFFIN DIESEL

San Antonio’s DIESEL & INDUSTRIAL ENGINE experts since 1972

Duffin Diesel has been serving San Antonio and South Texas for more than 50 years, providing precision engine machine work and engine parts. We offer machine shop services for industrial, over the road trucks, diesel marine, and farm equipment engines. Duffin Diesel is committed to continuous upgrades to our equipment, practices and tooling to remain up to date with the latest diesel technologies.

NOW IN STOCK!

CAT C15 ACERT, C15 & 3406E

DETROIT DIESEL 11.1 & 12.7 SERIES 60

CUMMINS ISX SOHC

CUMMINS ISX DOHC

MULTIPLE REMAN HEADS

Duffin Diesel provides Full Service on the following:

DIESEL BLOCKS UP TO CAT 3412

DIESEL CYLINDER HEADS

DIESEL CRANKSHAFTS

DIESEL CONNECTING RODS

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