Delphi FP10412 fuel injection pressure regulator for the 1995-2004 Toyota Tacoma V6 3.4L and other vehicles controls the fuel pressure in the injection system. Delphi's regulators come in two designs that help meet emissions standards.
- Nitrile™ diaphragms that resist high-ethanol fuels
- Precisely manufactured internal valves, diaphragms and springs for performance under all engine operating conditions
- Quiet operation with no audible regulator noise
- Diaphragm materials made for longer life, improved durability and compatibility with a wide range of fuels
- Consistent, predictable fuel pressure throughout the system's range of control
Quick facts
- Part: Delphi FP10412 fuel injection pressure regulator
- Fits: 1995-2004 Toyota Tacoma V6 3.4L and other vehicles
- Condition: New
Hard starting, rough running or a fuel smell can come from a weak fuel pump, a clogged fuel filter or a leaking injector as well as from the regulator, so track down which one is at fault before you order.
Fits
The 1995-2004 Toyota Tacoma V6 3.4L, the 2000-2004 Toyota Tundra V6 3.4L and the 1996-2002 Toyota 4Runner V6 3.4L each take one regulator, and this listing is a single regulator. If your vehicle is not named here, you can look up its year and engine in the "Vehicles it fits" section.
Specifications
- Quantity per vehicle: 1
- Diaphragm: Nitrile™
- Condition: New
Interchange: 158-0948 · 800-382 · 23280-62030
5G1362 · 23031 · PR270 · PR4039
This part cross-references / interchanges with the following part numbers:
5G1362, 23031, 158-0948, 800-382, PR270, 23280-62030, PR4039
Frequently Asked Questions
Does the Delphi FP10412 fit the 2000-2004 Toyota Tundra V6 3.4L?
Yes. Delphi FP10412 fits the 2000-2004 Toyota Tundra V6 3.4L, and that vehicle takes one regulator.
Can this fuel injection pressure regulator handle high-ethanol fuel?
Yes. Its Nitrile™ diaphragms are resilient against high-ethanol fuels, and the diaphragm materials are made to work with a wide range of fuels.
Is this regulator noisy when it is working?
No. The regulator is built for quiet operation, with no audible regulator noise.
Does PR270 cross-reference to the Delphi FP10412?
Yes. PR270 is one of the interchange numbers the Delphi FP10412 replaces; the rest are on the Interchange line at the bottom of the page.
Is this regulator the right one for the 1996-2002 Toyota 4Runner V6 3.4L?
Yes. The 1996-2002 Toyota 4Runner V6 3.4L is in the fitment and takes one regulator. Other vehicles can be looked up in the "Vehicles it fits" section.
