Weber Fuel Pressure Regulator
(1.5-12lbs)
The regulator's job is to keep the pressure in the fuel system at a constant psi. Your Toyota fuel pressure regulator controls the amount and speed at which fuel is used by your vehicle. A faulty fuel pressure regulator can cause poor fuel mileage, rough running engine or starting problems. This is a simple way to keep your fuel system running right. Weber carbs work best in the 2.5-3psi range.
NOTE: The factory fuel line from the mechanical pump is roughly 1/16" smaller than Weber Regulator/Carb fuel line. Slight pressure is all that is needed to fit the smaller line. If you're running the Weber electric fuel pump, see Part #: 1035046. If your application is a boosted blow thru carburetor setup, see Part #: 1035059.
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- 1981-1995 22R 2.4L Engines
To open a printable PDF version of this instruction CLICK HERE
Specification Notes:
- This high quality adjustable fuel pressure regulator is adjustable from 1.5 - 20 psi.
- This regulator should be mounted on the firewall or the inner fender.
- Fuel hose size is 8mm or 5/16".
- In and out are marked on the housing.
- If you are using a liquid-filled gauge, gauge reading must be done when cold.
Installation:
1. Remove cap using a 12mm wrench
2. Loosen the locking nut at the bottom of the adjuster screw.
3. Using a flat screwdriver and a fuel pressure gauge, adjust the fuel pressure to the desire pressure. Turning screw clockwise will increase pressure, counter clockwise will decrease pressure. Adjust in half turn increments. Weber Carburetor recommended fuel pressure is between 2.5 psi. and 3 psi.
4. Lightly tighten the locking nut making sure the adjustment screw does not move.
5. Tighten the cap while holding the locking nut (the one on the bottom) with another 12mm wrench, so adjustment screw won't move.
12 Reviews Hide Reviews Show Reviews
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perfect part
This is a replacement for a locally bought part that failed. This is perfect, and the carburetor is happy
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Weber Fuel Pressure Regulator
This regulator is far more consistent than the Mr. Gasket one that it replaced.
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Pleasure doing buisness
Shipped fast and provided exactly what I ordered , regulator works great
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Perfect !
Nice quality item, Outstanding customer service , Easy to install works great, Thank You !
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High quality regulator
Hefty, quality materials well worth the price. I say a must paired to your Weber carb. Made in Italy.
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Regulator
It works really good does what it supposed to do thank you
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Recommended!!!
Your one stop shop for quality 22r parts!!!
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Tyler Brunson give 5 stars
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Regulator
Must have for the weber swap, totally worth it.