Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 Mercury Mountaineer Thermostat Housing

2003 Mercury Mountaineer Thermostat Housing

My Vehicle Change Vehicle
2003 Mercury Mountaineer
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

12 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 Mercury Mountaineer Lower Housing Diagram - GL2Z-8592-A
    View Related Parts

    OEM (Genuine) 2003 Mercury Mountaineer Lower Housing

    PartNumber: GL2Z-8592-A
    OEM 2003 Mercury Mountaineer Lower Housing - GL2Z-8592-A
    Product Specifications
    • Notes: Explorer, Mountaineer; 4.0l; 4.0 Liter
    • Other Names: Lower Housing, Thermostat Housing
    • Item Dimensions: 15.2 x 10.9 x 0.6 inches
    • Item Weight: 1.20 Pounds
    • Replaces: 1L2Z-8592-BB, RH-148, RH-93
    • Part Description: 2003 Mercury Mountaineer Lower Housing
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
    $40.57 MSRP: $59.33
    You Save: $18.76 (32%)
  • Dorman Engine Coolant Thermostat Housing Assembly for 2003 Mercury Mountaineer - 902-860

    Dorman® Engine Coolant Thermostat Housing Assembly for 2003 Mercury Mountaineer

    PartNumber: 902-860
    Product Specifications
    • Notes: Plastic Housing; w/Cover
    • Bleeder Hole: No
    • Bolt Hole Quantity: 3
    • Color/Finish: Black
    • Gasket Type: Rubber
    • Grade Type: Standard
    • Material: Plastic
    • Mounting Hardware Included: No
    • OE Part Number: 2L2Z8592AA, 2L2Z8592BA, 6L2Z8592FA, RH148
    • Outlet Port Quantity: 3
    • Thermostat Opening Temperature (F): 190 Degrees
    • UPC: 019495263906
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing Assembly
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $45.09
  • Gates Engine Coolant Water Outlet for 2003 Mercury Mountaineer - CO34738

    Gates® Engine Coolant Water Outlet for 2003 Mercury Mountaineer

    PartNumber: CO34738
    Product Specifications
    • Notes: Seal Incld
    • By-Pass Holes: Yes
    • By-Pass Inside Diameter: 0.887"
    • By-Pass Outside Diameter: 1.069"
    • Material: Plastic
    • Number of Bolt Holes: 3
    • Number of Gaskets: 0
    • Number of Seals: 2
    • OE Exact: No
    • Outlet Inside Diameter 1: 0.532"
    • Outlet Outside Diameter 1: 0.71"
    • Type: Coolant Outlet
    • UPC: 770075648468
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Water Outlet
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $65.46
  • Four Seasons Engine Coolant Thermostat Housing W O Thermostat for 2003 Mercury Mountaineer - 85139

    Four Seasons® Engine Coolant Thermostat Housing W O Thermostat for 2003 Mercury Mountaineer

    PartNumber: 85139
    Product Specifications
    • Notes: w/ 1 Switch Port; Sensor(s) should be replaced at time of installation.
    • Bolt Hole Center To Bolt Hole Center: 3.438
    • Gasket or Seal Included: Included
    • Material: Plastic; Thermoplastic
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361851399
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing W O Thermostat
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $39.18
  • Dorman Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer - 902-1029

    Dorman® Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer

    PartNumber: 902-1029
    Product Specifications
    • Notes: Cover; Housing; w/1 Sensor Port
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 6
    • Bolts Included: No
    • Color/Finish: Black
    • Housing Neck Angle (°): 45 Degree
    • Material: Plastic
    • OE Part Number: 2L2Z8592BA, GL2Z8592A
    • Outlet Diameter: 1.125"
    • Thermostat Included: No
    • UPC: 885484543362
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $21.08
  • Four Seasons Engine Coolant Thermostat Housing Wo Thermostat And for 2003 Mercury Mountaineer - 85140

    Four Seasons® Engine Coolant Thermostat Housing Wo Thermostat And for 2003 Mercury Mountaineer

    PartNumber: 85140
    Product Specifications
    • Notes: w/ 2 Switch Ports; Sensor(s) should be replaced at time of installation.
    • Bolt Hole Center To Bolt Hole Center: 3.438
    • Gasket or Seal Included: Included
    • Material: Plastic; Thermoplastic
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361851405
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing Wo Thermostat And
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $28.63
  • Dorman Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer - 902-1020

    Dorman® Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer

    PartNumber: 902-1020
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): 15 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 1W7Z8592AB
    • Outlet Diameter: 1.6"
    • Thermostat Included: No
    • UPC: 885484544468
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 8 Cyl 4.6L
    $15.50
  • Four Seasons Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer - 85139A

    Four Seasons® Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer

    PartNumber: 85139A
    Product Specifications
    • Notes: Housing
    • Gasket or Seal Included: Included
    • Material: Thermoplastic
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361031050
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $21.15
  • Dorman Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer - 902-896

    Dorman® Engine Coolant Thermostat Housing for 2003 Mercury Mountaineer

    PartNumber: 902-896
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.375"
    • Bolt Hole Quantity: 3
    • Bolts Included: No
    • Color/Finish: Black
    • Housing Neck Angle (°): 45 Degree
    • Material: Plastic
    • OE Part Number: 2L2Z8592AA, 6L2Z8592FA
    • Outlet Diameter: 1.5"
    • Thermostat Included: No
    • UPC: 019495264392
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $10.58
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 2003 Mercury Mountaineer - 85285

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for 2003 Mercury Mountaineer

    PartNumber: 85285
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 3.375
    • Gasket or Seal Included: Included
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361852853
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Water Outlet W O Thermostat
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L
    $18.41
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 2003 Mercury Mountaineer - 85090

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for 2003 Mercury Mountaineer

    PartNumber: 85090
    Product Specifications
    • Notes: Outlet
    • Gasket or Seal Included: Not Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361850903
    • Part Description: 2003 Mercury Mountaineer Engine Coolant Water Outlet W O Thermostat
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | All Trims | 8 Cyl 4.6L
    $12.91
  • OEM 2003 Mercury Mountaineer Outlet Assembly Diagram - F6AZ-8592-AB
    View Related Parts

    OEM (Genuine) 2003 Mercury Mountaineer Outlet Assembly

    PartNumber: F6AZ-8592-AB
    OEM 2003 Mercury Mountaineer Outlet Assembly - F6AZ-8592-AB
    Product Specifications
    • Notes: Explorer, Mountaineer; 4.6l; 4.6 Liter
    • Other Names: Outlet Assembly, Thermostat Housing
    • Item Dimensions: 8.7 x 7.9 x 7.8 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 Mercury Mountaineer Outlet Assembly
    More Info
    Vehicle Fitment
    • 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS