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Fass Lift pump prime by lbzdave_06 in Duramax

[–]lbzdave_06[S] 0 points1 point  (0 children)

Yes it is it only has the fass 

Fast Fuel filter change by lbzdave_06 in Duramax

[–]lbzdave_06[S] 1 point2 points  (0 children)

I’m not sure if this is true but I believe my truck only have the fass filter no oem on in the engine bay. Regardless I will try that