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 PSID to fuel injected applications up to 125 PSID. The 515 Series Fuel Pressure Regulator has a -6AN return port located on the bottom.

*FEATURES*
* 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
* 1/8NPT gauge port with plug for external pressure gauge
* 1/8NPT pressure reference port with barbed fitting
* Backed by a 2-year limited warranty