Lincoln Navigator Thermostat

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We stock Genuine OEM Lincoln® Thermostat for your Lincoln Navigator. OEM thermostats are designed and manufactured to fit and function perfectly with your specific make and model of vehicle. They are designed to regulate the flow of coolant through your engine, ensuring that your engine operates at the correct temperature range. A malfunctioning thermostat can cause overheating, poor fuel efficiency, and potential engine damage, so replacing it with an OEM part can ensure optimal performance and reliability. Additionally, using an OEM thermostat can help ensure that the part is covered under the manufacturer's warranty. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

Engine Coolant Thermostat

Part Number: BL3Z-8575-B
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.7L. 3.5L. 3.3L Gas. 3.3L Hybrid.
Other Names: Thermostat, Thermostat Assembly, rt1255
Replaces: BL3Z-8575-A, RT-1213
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Mustang,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
MSRP $37.45
$25.70

Engine Coolant Thermostat

Part Number: 7L3Z-8575-E
Ford Ford
Notes: Included with lower housing. Included with water manifold. Included with thermostat housing. Included with thermostat unit assembly.
Applications: 6.2L. 5.4L, 6.8L. 1999-07 SUPER DUTY. 4.6L, 5.4L - 1997-99 LD. F150 NEW STYLE 2004-08, MARK LT. F150 1997-03, HERITAGE 2004 (4.6L, 5.4L).
Other Names: Thermostat, Thermostat Assembly, rt1254
Replaces: 3L3Z-8575-AA, 3L3Z-8575-AC, 7L3Z-8575-A, 7L3Z-8575-B, 7L3Z-8575-C, 7L3Z-8575-D, AL3Z-8575-A, AL3Z-8575-B, F5AZ-8575-A, F5SZ-8575-A, F65Z-8575-BC, F6AZ-8575-AA, F8AZ-8575-BA, RT-1165, RT-1178, RT-1196, RT-1204, RT-1229, RT-1234, YC2Z-8575-AA
Description: 5.4L. Explorer, Mountaineer. 4.6l.
Fits:
  • Ford:
    • Crown Victoria,
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • E-450 Econoline Super Duty,
    • E-450 Super Duty,
    • Econoline Super Duty,
    • Excursion,
    • Expedition,
    • Explorer,
    • Explorer Sport Trac,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • F-550 Super Duty,
    • Mustang,
    • Thunderbird
  • Lincoln:
    • Blackwood,
    • Mark LT,
    • Navigator,
    • Town Car
  • Mercury:
    • Cougar,
    • Grand Marquis,
    • Marauder,
    • Mountaineer
MSRP $32.00
$22.88

Thermostat Housing Bolt

Part Number: W714841-S437
Ford Ford
Other Names: Engine Coolant Thermostat Housing Bolt, Thermostat Unit Mount Bolt, Bolt
Description: 3.7L. 3.5L non turbo. 3.5L with turbo, to 09/25/2016. 2015-17. 3.3L, main. 3.5L without turbo.
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Mustang,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
MSRP $8.00
$6.00

Engine Coolant Thermostat

Part Number: HL3Z-8575-B
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L.
Other Names: Thermostat, Thermostat Assembly, rt1252
Replaces: HL3Z-8575-A, RT-1238
Description: Expedition, Navigator. F150. 3.5L with turbo, from 09/26/2016. To 01/18/2022. 2017-20.
Fits:
  • Ford:
    • Expedition,
    • F-150
  • Lincoln:
    • Navigator
MSRP $33.64
$24.05

Motorcraft™ Thermostat

Part Number: RT-1255
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.7L. 3.5L. 3.3L Gas. 3.3L Hybrid.
Other Names: Motorcraft™ Engine Coolant Thermostat, Thermostat Assembly
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Mustang,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
MSRP $37.45
$25.70

Motorcraft™ Thermostat Housing

Part Number: RH-309
Ford Ford
Notes: Includes Water Outlet, Thermostat, And Gaskets. Includes Housing Gasket (Lower), Thermostat, Thermostat Gasket And Water Outlet.
Applications: 3.5L. 3.7L. 3.3L Gas. 3.3L Hybrid.
Other Names: Motorcraft™ Engine Coolant Thermostat Kit, Motorcraft™ Engine Coolant Thermostat Housing, Motorcraft™ Thermostat Unit, Connection...
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Mustang,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
MSRP $205.00
$141.45

Engine Coolant Thermostat Kit

Part Number: HL3Z-8A586-C
Ford Ford
Notes: Includes Thermostat, Gasket, And Housing. Includes Water Outlet, Thermostat And Gaskets.
Applications: 3.5L.
Other Names: Water Outlet, Engine Coolant Thermostat Kit, Connection Water Outlet, rh314
Replaces: HL3Z-8A586-A, HL3Z-8A586-B, RH-246, RH-262
Description: Expedition, Navigator. F150. 3.5L with turbo, from 09/26/2016. 2017-20. Incl.Gasket,Housing and Thermostat.
Fits:
  • Ford:
    • Expedition,
    • F-150
  • Lincoln:
    • Navigator
MSRP $186.67
$128.80

Engine Coolant Thermostat Housing

Part Number: 3L3Z-8592-CA
Ford Ford
Applications: 5.4L, 6.8L. 1999-07 SUPER DUTY. F150 NEW STYLE 2004-08, MARK LT.
Other Names: Water Outlet, Thermostat Connector, Upper Housing, Connection Water Outlet, rh214
Replaces: 3L3Z-8592-AA
Description: Fr 6/2/03 to 1/7/08. F250 super duty. F350 super duty. Expedition, Navigator. Sohc. 5.4l ohv. F250 pick-up. 5.4l, 6.8l. E150-350 vans....
Fits:
  • Ford:
    • E-350 Super Duty,
    • Expedition,
    • F-150,
    • F-150 Heritage,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • F-550 Super Duty
  • Lincoln:
    • Mark LT,
    • Navigator
MSRP $36.67
$27.45

Thermostat Housing O-Ring

Part Number: HL3Z-8527-B
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L.
Other Names: Housing Gasket, Engine Coolant Thermostat Housing Gasket, Engine Coolant Thermostat Housing O-Ring, Seal
Replaces: HL3Z-8527-A
Description: F150. 2017-20. 2021-23. O-Ring. Right. 3.5L.
Fits:
  • Ford:
    • Expedition,
    • F-150,
    • GT
  • Lincoln:
    • Navigator
MSRP $15.05
$12.64

Motorcraft™ Thermostat Housing

Part Number: RH-78
Ford Ford
Other Names: Motorcraft™ Engine Coolant Thermostat Housing, Connection Water Outlet
Description: Expedition, Navigator. Dohc. Blackwood.
Fits:
  • Ford:
    • Expedition
  • Lincoln:
    • Blackwood,
    • Navigator
MSRP $110.00
$75.90

Motorcraft™ Thermostat Gasket

Part Number: RG-640
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L. 2.3L. 2.0L.
Other Names: Motorcraft™ Engine Coolant Thermostat Gasket, Motorcraft™ Gasket, Motorcraft™ Thermostat O-Ring, Motorcraft™ Engine Coolant Thermostat...
Fits:
  • Ford:
    • Bronco,
    • Bronco Sport,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Maverick,
    • Ranger
  • Lincoln:
    • Corsair,
    • Nautilus,
    • Navigator
MSRP $10.45
$8.05

Engine Coolant Thermostat Housing Gasket

Part Number: 7T4Z-8590-A
Ford Ford
Notes: Included with housing assembly. Included with thermostat housing.
Applications: 3.7L. 5.0L. 3.3L. 3.5L W/O TURBO. 5.2L GT350, GT350R.
Other Names: Thermostat Housing Gasket, Housing Gasket, Thermostat Housing Seal, Thermostat Housing O-Ring, Thermostat Unit O-Ring, Housing...
Fits:
  • Ford:
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • Flex,
    • Fusion,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Taurus X,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ,
    • Navigator
  • Mercury:
    • Sable
MSRP $16.85
$12.98

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