Fuelab 515 EFI Adjustable FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Black

The Fuelab 515 Series EFI Adjustable Fuel Pressure Regulator (51502-1) is engineered for high-performance fuel injection systems, offering an adjustable operating range from 25 to 90 PSI.

CNC-machined from 6061-T6 billet aluminum with a military-spec MIL-A-8625 Type II black anodized finish, it features dual -6AN inlet ports, a bottom-mounted -6AN return port, and a 1/8" NPT gauge port. Fully compatible with gasoline, diesel, methanol, and ethanol fuels.

Key Features & Benefits:

• Precision Adjustment: Fine thread pitch allows accurate and stable fuel pressure tuning.
• Multi-Fuel Compatibility: Fully compatible with gasoline, diesel, methanol, and high-content ethanol blends.

Technical Specifications:

• Material / Build: 6061-T6 Billet Aluminum, Black Anodized Finish
• Pressure Range: 25 – 90 PSI (EFI Applications)
• Ports: (2) -6AN Inlets, (1) -6AN Return, 1/8" NPT Gauge Port, 1/8" NPT Pressure Reference Port
• Warranty: Fuelab 2-Year Limited Warranty
• Brand: Fuelab