Replacement Fuel Pressure Regulator Diaphragm AF59-4501
Includes Spring, Suit New Design AF49-4500 & 4501
AF59-4501
59-4501
Replacement Diaphragm and Spring Kit. This diaphragm and spring kit suits the new design Aeroflow Performance Bypass fuel pump regulators. The new design comapred to the previous design has a octagon style top hat. The part numbers are AF49-4500 and AF49-4501.