JEGS 159120 fuel pressure regulator keeps your fuel pressure where it needs to be when under boost. Equipped with a vacuum reference port that is connected to your carburetor hat, fuel pressure is adjusted in relation to the amount of boost being applied. The extra-large diaphragm ensures consistent pressure and eliminates issues of fall-off and creep.
- Fuel pressure to boost pressure ratio: 1:1 (For every pound of boost, an equivalent pound of fuel pressure is added)
- The durable anodized coating protects from corrosion
- The pressure is easily adjusted with the top-mounted Allen-head screw. Lock in place with the supplied nut.
- 1/8 in. NPT port plug can be removed to add a gauge
- The mounting bracket can be installed in different orientations
- (1) Mounting bracket
- (2) Mounting screws [M5-0.8 mm]
- (2) O-rings
- (2) 3/8 in. NPT Plugs
Note: This fuel pressure regulator is for EFI applications only.
Regulate Your Fuel Pressure for the Best Performance
The JEGS fuel pressure regulators are constructed to last. Featuring a two-piece black anodized billet aluminum body and robust internals these regulators are compatible with gasoline and ethanol blends, up to E85. The large top-mounted adjustor screw, with lock nut, makes adjusting the pressure quick and easy. To ensure a consistent pressure over a wide range, and eliminate the possibility of creep and fall-off, an extra-large diaphragm is used. Each regulator comes with a mounting bracket and hardware, port plugs, and o-rings.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.