Fuel Delivery
Petrol King Fuel Pressure Regulator
Petrol King fuel pressure regulators are pre-set to provide 3 1/2lbs. of constant fuel pressure with electric or mechanical fuel pumps. Part #3178 is used for normal mechanical or electric pump installations and has one inlet and one outlet for installations between the fuel pump and the carburetor.
Petrol King's are manufactured in Italy to standards far exceeding those of U.S. manufacture. This regulator works well with Weber carburetors and helps prevent fuel pump pressure from overpowering the needle & seat. Uses 1/4" hose x 1/8" - 27 NPT Brass Fittings (sold separately).
DAMPENS FUEL PRESSURE PULSE
IMPROVES ENGINE PERFORMANCE
IMPROVES IDLE
ADJUSTABLE
Not for use with high pressure fuel injection pumps.
Sku List: | ||||
|---|---|---|---|---|
| PK-3178 | Fuel Pressure Regulator | | 3 1/2 psi | Petrol King | Price: $105.75 | |