How to Properly Replace a Fuel Pressure Regulator on Toyota 4Runner?

The first step to replace the Fuel Pressure Pulsation Damper must include actions to stop gasoline from leaking. You should first open the V-bank cover before taking out the fuel pressure pulsation damper assembly by removing its clip then gently extracting it from the fuel delivery pipe. First install the new O-ring by applying spindle oil or gasoline to it while fitting it to the fuel pressure pulsation damper then connect the damper to the delivery pipe through the clip. Reinstall the V-bank cover while performing a fuel leak inspection.

How to Service the Fuel Pressure Regulator and Pulsation Damper on Toyota 4Runner?

Ordinary maintenance procedures start with pumping fuel system pressure out then the mechanic proceeds to remove V-bank cover and fuel pressure pulsation damper assembly by pulling it through the delivery pipe after unclipping the damper. The fuel pressure pulsation damper service requires applying spindle oil or gasoline to a new O-ring before installing it on the damper before mounting the damper on the delivery pipe and adding the clip. Reinstall the V-bank cover after which check for fuel leaks.

OEM Toyota 4Runner Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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12 Fuel Pressure Regulators found

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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-75020
$130.88 MSRP: $185.29
You Save: $54.41 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2000 Toyota 4Runner | Base | 4 Cyl 2.7 L GAS
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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-62030
$122.31 MSRP: $173.14
You Save: $50.83 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1996-2002 Toyota 4Runner | Base, Limited, SR5 | 6 Cyl 3.4 L GAS
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Toyota 4Runner Regulator Assembly, Fuel Pressure
Part Number: 23280-50050
$131.24 MSRP: $185.79
You Save: $54.55 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Fuel Pressure Regulator
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2009 Toyota 4Runner | Limited, Sport, SR5 | 8 Cyl 4.7 L GAS
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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-35030
$122.66 MSRP: $173.63
You Save: $50.97 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1988-1995 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS
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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-31010
$108.77 MSRP: $152.68
You Save: $43.91 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2009 Toyota 4Runner | Limited, Sport, SR5 | 6 Cyl 4.0 L GAS
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Toyota 4Runner Damper Assembly, Fuel Pressure Pulsation
Part Number: 23270-31140
$111.14 MSRP: $156.01
You Save: $44.87 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Fuel Pressure Damper; Fuel Pump Pulsator
- Replaces: 23270-31080, 23270-31010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2023 Toyota 4Runner | 40th Anniversary Edition, Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS
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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-75061
$143.10 MSRP: $202.58
You Save: $59.48 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Regulator Assembly, Fuel; Regulator Assembly, Fuel Pressure
- Replaces: 23280-75060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010 Toyota 4Runner | SR5 | 4 Cyl 2.7 L GAS
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Toyota 4Runner Damper
Part Number: 23270-75050
$111.38 MSRP: $156.34
You Save: $44.96 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Damper Assembly, Fuel Pressure Pulsation; Fuel Pressure Damper
- Replaces: 23270-75010, 23270-75060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010 Toyota 4Runner | SR5 | 4 Cyl 2.7 L GAS
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Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-31051
$105.45 MSRP: $148.03
You Save: $42.58 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Replaces: 23280-31050
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2023 Toyota 4Runner | 40th Anniversary Edition, Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS
View related parts
Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-65010
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1989-1995 Toyota 4Runner | DLX, SR5 | 6 Cyl 3.0 L GAS
View related parts
Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-35020
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Replaces: 23280-35011
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1985-1987 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS
View related parts
Toyota 4Runner Fuel Pressure Regulator
Part Number: 23280-35010
Product Specifications
- Other Name: Regulator Assembly, Fuel; Fuel Injection Pressure Regulator; Pressure Regulator; Regulator Assembly, Fuel Pressure
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984 Toyota 4Runner | DLX, SR5 | 4 Cyl 2.4 L GAS

Toyota 4Runner Fuel Pressure Regulator

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There is a device always used in the fuel delivery system of Toyota 4Runner known as the Fuel Pressure Regulator that regulates the fuel pressure to deliver the required amount of fuel to the engine. There are two main types of regulators used in vehicles: it consists of pressure reducing regulators and back-pressure regulators. Pressure reducing regulators reduce the inlet pressure to an output pressure, while back-pressure regulators maintain a certain pressure at the inlet by the opening to allow flow. Both types utilize signal from the regulated pressure to operate the valve, which is normally done by a spring and diaphragm or piston. Some symptoms of a faulty fuel pressure regulator in the 4Runner are; dark smoke emission from the back of the car, misfiring, slow acceleration, low power and mileage, fuel dripping or spluttering and weakness or loss of power. One needs to have their car taken to a mechanic in order to have the problems with the fuel pressure regulator diagnosed and fixed appropriately.

Toyota 4Runner Fuel Pressure Regulator Parts and Q&A

Regulator Assembly, Fuel Pressure
23280-50050
Q: How to Properly Replace a Fuel Pressure Regulator on Toyota 4Runner?
A:
The first step to replace the Fuel Pressure Pulsation Damper must include actions to stop gasoline from leaking. You should first open the V-bank cover before taking out the fuel pressure pulsation damper assembly by removing its clip then gently extracting it from the fuel delivery pipe. First install the new O-ring by applying spindle oil or gasoline to it while fitting it to the fuel pressure pulsation damper then connect the damper to the delivery pipe through the clip. Reinstall the V-bank cover while performing a fuel leak inspection.
Fuel Pressure Regulator
23280-31010
Q: How to Service the Fuel Pressure Regulator and Pulsation Damper on Toyota 4Runner?
A:
Ordinary maintenance procedures start with pumping fuel system pressure out then the mechanic proceeds to remove V-bank cover and fuel pressure pulsation damper assembly by pulling it through the delivery pipe after unclipping the damper. The fuel pressure pulsation damper service requires applying spindle oil or gasoline to a new O-ring before installing it on the damper before mounting the damper on the delivery pipe and adding the clip. Reinstall the V-bank cover after which check for fuel leaks.