How to Measure and Verify the Diameter of Intake Valve and Exhaust Valve Stems for Service and Repair on Mercury Grand Marquis?

To repair and service the valve, verify the diameter of each of the intake and exhaust valve stems to the specified points and ensure that the diameter is within the required specifications.

How should the Exhaust Valve and Intake Valve be inspected for signs of damage and wear on Mercury Grand Marquis?

Inspect the stem to identify the presence of grooves/scoring, examine the valve face and edge to identify pits/grooves/scores, examine the valve head to determine burning, erosion, warpage and cracking and assess the valve margin to identify wear.

OEM Mercury Grand Marquis Exhaust Valve

Exhaust Muffler Valve

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

4 Exhaust Valves found

View related parts
Mercury Grand Marquis Exhaust Valve Part Number: F1AZ-6505-A
$16.78 MSRP: $22.84
You Save: $6.06 (27%)
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Replaces: F75Z-6505-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2000 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Valves Part Number: 6W7Z-6505-BA
$57.29 MSRP: $88.00
You Save: $30.71 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust; Exhaust Valve; Intake Valve
- Manufacturer Note: STD.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2011 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Valve Part Number: XL3Z-6505-AA
$67.90 MSRP: $104.50
You Save: $36.60 (36%)
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust; Intake Valve; Valves
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2008 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Exhaust Valve Part Number: E4AZ6505A
Product Specifications
- Other Name: Valve Exhaust; Intake Valve; Valves; Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1985 Mercury Grand Marquis | Base, Colony Park, LS | 8 Cyl 5.0 L GAS

Mercury Grand Marquis Exhaust Valve

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis Exhaust Valve. We offer an extensive inventory of OEM Mercury Grand Marquis Exhaust Valve at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis Exhaust Valve Parts and Q&A

Valves
6W7Z-6505-BA
Q: How to Measure and Verify the Diameter of Intake Valve and Exhaust Valve Stems for Service and Repair on Mercury Grand Marquis?
A: To repair and service the valve, verify the diameter of each of the intake and exhaust valve stems to the specified points and ensure that the diameter is within the required specifications.
Exhaust Valve
XL3Z-6505-AA
Q: How should the Exhaust Valve and Intake Valve be inspected for signs of damage and wear on Mercury Grand Marquis?
A: Inspect the stem to identify the presence of grooves/scoring, examine the valve face and edge to identify pits/grooves/scores, examine the valve head to determine burning, erosion, warpage and cracking and assess the valve margin to identify wear.