How to measure the diameter of each intake valve and exhaust valve stem for service and repair on Lincoln MKZ?

In order to repair and adjust the valve, it is important to examine the diameter of the valve stems of both intake and exhaust valves at the required points. Make sure that the diameter is up to the required specifications. Otherwise, change the parts as necessary.

OEM Lincoln MKZ Exhaust Valve

Exhaust Muffler Valve

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5 Exhaust Valves found

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Lincoln MKZ Exhaust Valve Part Number: FT4Z-6505-B
$82.12 MSRP: $119.53
You Save: $37.41 (32%)
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Product Specifications
- Other Name: Valve - Exhaust
- Replaces: FT4Z-6505-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Lincoln MKZ | Black Label, Reserve, Reserve II, Select | 6 Cyl 3.0 L GAS
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Lincoln MKZ Exhaust Valve Part Number: 9S4Z-6505-A
$15.87 MSRP: $23.10
You Save: $7.23 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve - Exhaust
- Manufacturer Note: Ø 30MM
- Replaces: 1S7Z-6505-AA, 1S7Z-6505-A, 3S4Z-6505-AA, 9E5Z-6505-A, 8E5Z-6505-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2020 Lincoln MKZ | Black Label Hybrid, Hybrid, Premiere Hybrid, Reserve Hybrid, Reserve I Hybrid, Reserve II Hybrid, Select Hybrid | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Lincoln MKZ Exhaust Valve Part Number: EJ7Z-6505-A
$26.37 MSRP: $37.40
You Save: $11.03 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2020 Lincoln MKZ | Base, Black Label, Premiere, Reserve, Reserve I, Reserve II, Select | 4 Cyl 2.0 L GAS
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Lincoln MKZ Exhaust Valve Part Number: AT4Z-6505-A
$18.77 MSRP: $27.32
You Save: $8.55 (32%)
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Product Specifications
- Other Name: Valve - Exhaust
- Replaces: 7T4Z-6505-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016, 2007-2009 Lincoln MKZ | Base, Black Label | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Lincoln MKZ Exhaust Valve Part Number: AG9Z-6505-A
$34.51 MSRP: $48.95
You Save: $14.44 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Lincoln MKZ | Base, Black Label | 4 Cyl 2.0 L GAS

Lincoln MKZ Exhaust Valve

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Lincoln MKZ Exhaust Valve Parts and Q&A

Exhaust Valve
AT4Z-6505-A
Q: How to measure the diameter of each intake valve and exhaust valve stem for service and repair on Lincoln MKZ?
A: In order to repair and adjust the valve, it is important to examine the diameter of the valve stems of both intake and exhaust valves at the required points. Make sure that the diameter is up to the required specifications. Otherwise, change the parts as necessary.