How should the Exhaust Valve and Intake Valve be inspected for signs of damage and wear on Lincoln Navigator?

The inspector needs to examine the stem end for grooves and scoring while inspecting the valve face and edge for pits, grooves and scoring and the valve head for burning, erosion, warpage and cracking and the valve margin for wear.

OEM Lincoln Navigator Intake Valve

Engine Intake Valve

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5 Intake Valves found

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Lincoln Navigator Intake Valve Part Number: 3L3Z-6507-BA
$11.36 MSRP: $16.12
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Product Specifications
- Other Name: Valve - Inlet; Exhaust Valve; Valves
- Manufacturer Note: INSERT, VLV ST INTK
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2014 Lincoln Navigator | Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Navigator Intake Valve Part Number: AA5Z-6507-A
$9.79 MSRP: $13.88
You Save: $4.09 (30%)
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Product Specifications
- Other Name: Valve - Inlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Lincoln Navigator | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intake Valve Part Number: F3LY-6507-A
$29.77 MSRP: $43.33
You Save: $13.56 (32%)
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Product Specifications
- Other Name: Valve - Inlet; Exhaust Valve; Valves
- 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 Intake Valve Part Number: HL3Z-6507-C
$16.29 MSRP: $23.10
You Save: $6.81 (30%)
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Product Specifications
- Other Name: Valve - Inlet
- Replaces: HL3Z-6507-B, HL3Z-6507-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intake Valve Part Number: F5AZ-6507-A
Product Specifications
- Other Name: Valve - Inlet; Exhaust Valve; Valves
- 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 Intake Valve

OEM Intake Valve boasts unmatched quality. Each part goes through full quality checks. They adhere to Lincoln's official factory standards. These steps remove flaws and inconsistencies. So you can get Intake Valve with long life and a perfect fit. Come to our website and find genuine Lincoln Navigator parts. We keep a wide inventory of OEM Navigator parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Intake Valve in integrated Lincoln Navigator's vehicles serve as the ultimate tool in controlling the flow of air and fuel mixture that boosts the performance of the car's engine with efficient combustion. These valves for optimum operations must open and close at the correct intervals and if this fails, combustion is not efficient and there will be a loss of power. Changing styles of Intake Valves have been exercised by the Lincoln Navigator over the years and the major focus has been on the efficiency of the valves. It is recommended that the Intake Valve be replaced as soon as possible if it is damaged in order reduce the chance of expensive repairs and even possible engine blowout. It is clearly seen that the replacement process implies the use of certain tools and requires through elaborated steps for proper installation, thereby emphasizing the necessity of the maintenance of the Intake Valve for Lincoln Navigator's engine performance.

Lincoln Navigator Intake Valve Parts and Q&A

Intake Valve
3L3Z-6507-BA
Q: How should the Exhaust Valve and Intake Valve be inspected for signs of damage and wear on Lincoln Navigator?
A:
The inspector needs to examine the stem end for grooves and scoring while inspecting the valve face and edge for pits, grooves and scoring and the valve head for burning, erosion, warpage and cracking and the valve margin for wear.