Detroit Diesel OneBox

Detroit Diesel OneBox Done the right way

More than just a direct replacement, the Dinex OneBox for Freightliner and Western Star EPA10-17 has been re-engineered with our own patented design. 

With an optimized exhaust flow and based on innovative catalytic technologies, you can be certain that a Dinex OneBox will match and in some cases even outperform OE parts. 

Filter Service and Supply carries a complete line of the Detroit Diesel OneBox family of products 

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