How to service the thermostat and thermostat housing on 2007 Lincoln Navigator?

Service of the thermostat and thermostat housing starts with draining the engine cooling system. The service of the thermostat housing requires the upper radiator hose to be disconnected. Unbolt the two components securing the thermostat housing and the thermostat before removing both parts and throwing away the O-ring seal. For installation of new equipment components secure the bolts at 10 Nm (89 inch lbs.). Begin by executing the reverse removal steps for installation yet verify both mating surfaces for any wear and damage. Proceed with cleaning the sealing surfaces through proper metal surface prep methods in accordance with packaging instructions followed by fresh O-ring seal installation.

OEM 2007 Lincoln Navigator Thermostat

Engine Coolant Thermostat

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2007 Lincoln Navigator Thermostat Part Number: 7L3Z-8575-E
$20.68 MSRP: $32.00
You Save: $11.32 (36%)
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Product Specifications
- Other Name: Thermostat Assembly; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 7L3Z-8575-D, 7L3Z-8575-B, AL3Z-8575-B, RT-1196, RT-1230, 3L3Z-8575-AA, 3L3Z-8575-AC, 7L3Z-8575-C, AL3Z-8575-A, RT-1204, RT-1234, RT-1178, RT-1229, RT-1165
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7L3Z-8575-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2007 Lincoln Navigator Submodels:
- Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS

2007 Lincoln Navigator Thermostat

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2007 Lincoln Navigator Thermostat available at FordPartsDeal.com. You can confidently purchase our OEM 2007 Lincoln Navigator Thermostat as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2007 Lincoln Navigator Thermostat Parts Q&A

Q: How to service the thermostat and thermostat housing on 2007 Lincoln Navigator?
A: Service of the thermostat and thermostat housing starts with draining the engine cooling system. The service of the thermostat housing requires the upper radiator hose to be disconnected. Unbolt the two components securing the thermostat housing and the thermostat before removing both parts and throwing away the O-ring seal. For installation of new equipment components secure the bolts at 10 Nm (89 inch lbs.). Begin by executing the reverse removal steps for installation yet verify both mating surfaces for any wear and damage. Proceed with cleaning the sealing surfaces through proper metal surface prep methods in accordance with packaging instructions followed by fresh O-ring seal installation.