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 1985 Buick Riviera Thermostat Housing

1985 Buick Riviera Thermostat Housing

My Vehicle Change Vehicle
1985 Buick Riviera
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

8 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Dorman Engine Coolant Thermostat Housing for 1985 Buick Riviera - 902-2016

    Dorman® Engine Coolant Thermostat Housing for 1985 Buick Riviera

    PartNumber: 902-2016
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Housing Neck Angle (°): 45 Degree
    • Material: Cast Iron
    • O Rings Included: Not Required
    • OE Part Number: 12302551
    • Outlet Diameter: 1.5"
    • Thermostat Included: No
    • UPC: 885484545625
    • Part Description: 1985 Buick Riviera Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.7L
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $15.87
  • Dorman Engine Coolant Thermostat Housing for 1985 Buick Riviera - 902-2030

    Dorman® Engine Coolant Thermostat Housing for 1985 Buick Riviera

    PartNumber: 902-2030
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): Yes
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Housing Neck Angle (°): 45 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 25513298
    • Outlet Diameter: 1.25"
    • Thermostat Included: No
    • UPC: 885484545908
    • Part Description: 1985 Buick Riviera Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
    $10.77
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 1985 Buick Riviera - 84911

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for 1985 Buick Riviera

    PartNumber: 84911
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 2.750
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 0.988
    • Material: Aluminum; Aluminum / Cast Iron
    • Maximum Height: 2.709
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.388
    • Style: w/o Thermostat
    • Symetrical Base: Yes
    • Thermostat Included: Not Included
    • UPC: 096361849112
    • Part Description: 1985 Buick Riviera Engine Coolant Water Outlet W O Thermostat
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
  • OEM 1985 Buick Riviera Water Outlet Assembly Diagram - 12302551
    View Related Parts

    OEM (Genuine) 1985 Buick Riviera Water Outlet Assembly

    PartNumber: 12302551
    OEM 1985 Buick Riviera Water Outlet Assembly - 12302551
    Product Specifications
    • Notes: Outlet; 8 Cylinder
    • Other Names: Thermostat Housing
    • Item Dimensions: 7.8 x 5.3 x 5.4 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 409037, 00409037
    • Part Description: 1985 Buick Riviera Water Outlet Assembly
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1985 Buick Riviera Housing-Engine Coolant Thermostat Upper Diagram - 1609644
    View Related Parts

    OEM (Genuine) 1985 Buick Riviera Housing-Engine Coolant Thermostat Upper

    PartNumber: 1609644
    OEM 1985 Buick Riviera Housing-Engine Coolant Thermostat Upper - 1609644
    Product Specifications
    • Notes: Housing; Upper
    • Other Names: Thermostat Housing
    • Item Dimensions: 4.3 x 2.7 x 2.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Buick Riviera Housing-Engine Coolant Thermostat Upper
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
  • Four Seasons Water Outlet for 1985 Buick Riviera - 84841

    Four Seasons® Water Outlet for 1985 Buick Riviera

    PartNumber: 84841
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 2.750
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 1.260
    • Material: Aluminum; Aluminum / Cast Iron
    • Maximum Height: 3.390
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.510
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361848412
    • Part Description: 1985 Buick Riviera Water Outlet
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.7L
  • OEM 1985 Buick Riviera Housing-Engine Coolant Thermostat Lower Diagram - 1620610
    View Related Parts

    OEM (Genuine) 1985 Buick Riviera Housing-Engine Coolant Thermostat Lower

    PartNumber: 1620610
    OEM 1985 Buick Riviera Housing-Engine Coolant Thermostat Lower - 1620610
    Product Specifications
    • Notes: Housing; Lower
    • Other Names: Thermostat Housing
    • Item Dimensions: 5.8 x 5.6 x 5.4 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Buick Riviera Housing-Engine Coolant Thermostat Lower
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
  • OEM 1985 Buick Riviera Water Outlet Assembly Diagram - 25513298
    View Related Parts

    OEM (Genuine) 1985 Buick Riviera Water Outlet Assembly

    PartNumber: 25513298
    OEM 1985 Buick Riviera Water Outlet Assembly - 25513298
    Product Specifications
    • Notes: Outlet; 6 Cylinder; 3.8 Eng
    • Other Names: Thermostat Housing
    • Item Dimensions: 6.4 x 3.4 x 3.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Buick Riviera Water Outlet Assembly
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL