How to service the fuel pressure regulator on Lincoln Navigator?

To service fuel pressure regulator, take off the top intake manifold and release the fuel pressure. Unscrew the vacuum hose, take off snap ring and regulator and dispose old O-ring seals. Install new fuel-resistant O-rings, lubricate them with clean engine oil and undo the procedure involved in unscrewing in the reverse.

OEM Lincoln Navigator Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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2 Fuel Pressure Regulators found

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Lincoln Navigator Fuel Pressure Regulator Part Number: HU2Z-9C968-A
$79.62 MSRP: $131.00
You Save: $51.38 (40%)
Ships in 1-2 Business Days
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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 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Fuel Pressure Regulator Part Number: F4SZ-9C968-A
$58.57 MSRP: $96.36
You Save: $37.79 (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:
- 1998-1999 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS

Lincoln Navigator Fuel Pressure Regulator

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Lincoln Navigator Fuel Pressure Regulator Parts and Q&A

Fuel Pressure Regulator
HU2Z-9C968-A
Q: How to service the fuel pressure regulator on Lincoln Navigator?
A: To service fuel pressure regulator, take off the top intake manifold and release the fuel pressure. Unscrew the vacuum hose, take off snap ring and regulator and dispose old O-ring seals. Install new fuel-resistant O-rings, lubricate them with clean engine oil and undo the procedure involved in unscrewing in the reverse.