How to remove and replace a fuel pressure regulator in a Nissan Frontier's fuel system?

Relieve fuel pressure, disconnect battery cable, remove air filter housing/upper intake manifold/engine cover, clean dirt from regulator, detach vacuum/fuel return hose, remove two screws, remove regulator, install new O-rings, lubricate with oil, reverse installation, tighten screws.

Genuine Nissan Frontier Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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3 Fuel Pressure Regulators found

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Nissan Frontier Regulator Assembly-Pressure
Part Number: 22670-0W000
$104.05 MSRP: $158.27
You Save: $54.22 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaced by: 22670-0W00A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1998-2004 Nissan Frontier | SC, SE, XE | 6 Cyl 3.3L | VG33E
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Nissan Frontier Regulator Assembly-Pressure
Part Number: 22670-3S500
$97.58 MSRP: $148.43
You Save: $50.85 (35%)
ADD TO CART
Product Specifications
- Other Name: Fuel Pressure Regulator
- Replaced by: 22670-3S50A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1998-2004 Nissan Frontier | SE, STD, XE | 4 Cyl 2.4L | KA24DE
Nissan Frontier FUEL RAIL PRESSURE SENSOR
Part Number: 16638-5CA0B
$164.73 MSRP: $219.63
You Save: $54.90 (25%)
ADD TO CART
Product Specifications
- Other Name: Fuel Pressure Regulator, Pressure Sensor
- Replaced by: 16638-5CA0A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2022 Nissan Frontier | PRO-4X, PRO-X, S, SV | 6 Cyl 3.8 L GAS

Nissan Frontier Fuel Pressure Regulator

In Nissan Frontier Cars, the Fuel Pressure Regulator is used to help regulate and keep the fuel pressure within the desired electronic fuel injection level. It is commonly installed on the fuel rail and runs on a spring and diaphragm setup. In incorporating the vacuum created by the engines and the fuel return line, the regulator measures out fuel for its use according to the engine requirements - fuel flows back to the fuel tank when not much fuel is required during idling but when the engine is asked to perform, that is when more fuel is necessitated, the regulator lessens the quantity of fuel coming through. Different models of Fuel Pressure Regulators have been used on Nissan Frontier over the years including the adjustable type that is used where the fuel system has been modified. OEM regulators are usually fixed in place and this can present some restriction to performance in the event very large injectors or high volume pumps are fitted.

If you need any OEM Nissan Frontier Fuel Pressure Regulator, feel free to choose them out of our huge selection of genuine Nissan Frontier Fuel Pressure Regulator. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Frontier Fuel Pressure Regulator Parts Questions & Experts Answers

Regulator Assembly-Pressure
22670-0W000
Q: How to remove and replace a fuel pressure regulator in a Nissan Frontier's fuel system?
A: Relieve fuel pressure, disconnect battery cable, remove air filter housing/upper intake manifold/engine cover, clean dirt from regulator, detach vacuum/fuel return hose, remove two screws, remove regulator, install new O-rings, lubricate with oil, reverse installation, tighten screws.