How to Safely Service the Fuel Pressure Regulator on a Ford Expedition?

The user needs to stay away from smoking and lighted tobacco during fuel pressure regulator service because highly flammable combinations in the system can result in personal injury. Prior to disconnecting fuel components and fuel lines always relieve fuel system pressure because the fuel remains under high pressure after engine shutdown. A proper fuel pressure regulator removal begins by cutting the vacuum hose followed by snap ring removal which opens the way for the pressure regulator extraction. Discard the old O-ring seals. Reverse the removal procedure to install the pressure regulator section using new fuel-resistant O-ring seals rather than ordinary O-rings because non-resistant seals result in fuel leaks. The procedure requires new O-ring seals and clean engine oil for lubricating them during the installation process. Reusing the previous seals is prohibited.

OEM Ford Expedition Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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3 Fuel Pressure Regulators found

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Ford Expedition Fuel Pressure Regulator
Part Number: HU2Z-9C968-A
$79.62 MSRP: $131.00
You Save: $51.38 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Pressure Regulator
- Replaces: CM-4911, XR3Z-9C968-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2004 Ford Expedition | Eddie Bauer, NBX, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Expedition Fuel Pressure Regulator
Part Number: F4SZ-9C968-A
$66.52 MSRP: $109.45
You Save: $42.93 (40%)
ADD TO CART
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Replaced by: PU7Z-9C968-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 5.4 L GAS
View related parts
Ford Expedition Fuel Pressure Regulator
Part Number: F4TZ-9C968-B
Product Specifications
- Other Name: Regulator - Fuel Pressure; Fuel Injection Pressure Regulator; Fuel Pres Regulator; Pressure Regulator
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS

Ford Expedition Fuel Pressure Regulator

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Ford Expedition Fuel Pressure Regulator Parts Questions & Experts Answers

Fuel Pressure Regulator
HU2Z-9C968-A
Q: How to Safely Service the Fuel Pressure Regulator on a Ford Expedition?
A: The user needs to stay away from smoking and lighted tobacco during fuel pressure regulator service because highly flammable combinations in the system can result in personal injury. Prior to disconnecting fuel components and fuel lines always relieve fuel system pressure because the fuel remains under high pressure after engine shutdown. A proper fuel pressure regulator removal begins by cutting the vacuum hose followed by snap ring removal which opens the way for the pressure regulator extraction. Discard the old O-ring seals. Reverse the removal procedure to install the pressure regulator section using new fuel-resistant O-ring seals rather than ordinary O-rings because non-resistant seals result in fuel leaks. The procedure requires new O-ring seals and clean engine oil for lubricating them during the installation process. Reusing the previous seals is prohibited.