Baldwin Baldwin's convenient fuel filter kits include all necessary filters to complete a fuel filter change. Modern fuel injection systems require fuel be free of both particulate and water contamination. Baldwin spin-on fuel filters keep fuel clean and engines running at maximum efficiency. Fuel Storage tank filters at pump flow rates of up to 25 gpm and gravity flow rates of 7 gpm with a 30 inch head. Withstands over 150 psi pressure from fluids.