![Replacement Fuel Pressure Regulator Diaphragm AF59-4500](http://www.automotivefittings.co.nz/cdn/shop/products/AF59-4500_800x500.jpg?v=1678216955)
Replacement Fuel Pressure Regulator Diaphragm AF59-4500
Includes Spring, Suit Previous Design AF49-4500 & 4501
AF59-4500
59-4500
Replacement Diaphragm and Spring Kit. This diaphragm and spring kit suits the Aeroflow Performance Bypass fuel pump regulators, part number AF49-4500 and AF49-4501.