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
Pump 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
Backed by a 2-year limited warranty
Part Number
Description
FLB-51501-C
-10AN Inlets / Standard Seat / EFI (25-90 PSID)
FLB-51502-C
-6AN Inlets / Standard Seat / EFI (25-90 PSID)
FLB-51503-C
-10AN Inlet/Outlet / Large Seat / Carbureted (4-12 PSID)
FLB-51504-C
-6AN Inlet/Outlet / Large Seat / Carbureted (4-12 PSID)
FLB-51505-C-S-P
-10AN Inlet Ports / Select Seat / Select Pressure
FLB-51506-C-S-P
-6AN Inlet Ports / Select Seat / Select Pressure
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