Fuelab 515 Series Fuel Pressure Regulators are designed with performance and flexibility in mind. They accept port style and non-port style union fittings without interference. Several configurations are available, supporting carbureted applications as low as 1 PSI to fuel injected applications up to 125 PSI.

Features:

-Two -6AN or -10AN inlet ports and one -6AN return port
-Gasoline, diesel, methanol, and ethanol fuel compatible
-Billet Aluminum with anodize per military MIL-A-8625, Type II
-Fine thread pitch for precise pressure adjustment
-Versatile mounting bracket and stainless steel hardware
-1/8" NPT gauge port with plug for external pressure gauge
-1/8" NPT pressure reference port with barbed fitting