Replacement Diesel Fuel Systems

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An assortment of Replacement Fittings along with Replacement Fitting Kits.


The installation of a FASS Titanium Series on your Dodge Cummins 5.9L or 6.7L diesel engine is beneficial for both modified and stock pickups. Our improved filtration process can help extend the life of your Bosch injection system, especially the injectors that are prone to failures.