Universal EFI Adjustable Fuel Pressure Regulator

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.

6AN Inlets / Standard Seat / EFI (25-90 PSID)

Features

• Two -6AN 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