Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2004 Kia Optima Thermostat Housing

2004 Kia Optima Thermostat Housing

My Vehicle Change Vehicle
2004 Kia Optima
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

9 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2004 Kia Optima Fitting-COOLANT Inlet

    PartNumber: 2563137100
    OEM 2004 Kia Optima Fitting-COOLANT Inlet - 2563137100
    Product Specifications
    • Notes: 2.7 Liter; Optima; 2.7L
    • Other Names: Thermostat Cover, Water Inlet
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Fitting-COOLANT Inlet
    More Info
    $15.85 MSRP: $21.15
    You Save: $5.30 (26%)
  • Dorman Engine Coolant Thermostat Housing for 2004 Kia Optima - 902-5918

    Dorman® Engine Coolant Thermostat Housing for 2004 Kia Optima

    PartNumber: 902-5918
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.375"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): Straight
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 2562138000
    • Outlet Diameter: 1.47"
    • Thermostat Included: No
    • UPC: 885484263758
    • Part Description: Engine Coolant Thermostat Housing
    More Info
    $14.89
  • Four Seasons Engine Coolant Water Inlet W O Thermostat for 2004 Kia Optima - 85395

    Four Seasons® Engine Coolant Water Inlet W O Thermostat for 2004 Kia Optima

    PartNumber: 85395
    Product Specifications
    • Notes: Inlet
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 1.160
    • Material: Aluminum
    • Maximum Height: 1.789
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.395
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361853959
    • Part Description: Engine Coolant Water Inlet W O Thermostat
    More Info
    $24.10
  • OEM (Genuine) 2004 Kia Optima Fitting Assembly-Water Outlet

    PartNumber: 2561135520
    OEM 2004 Kia Optima Fitting Assembly-Water Outlet - 2561135520
    Product Specifications
    • Notes: 2.7 Liter
    • Other Names: Housing Cover, Outlet Pipe, Water Outlet
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Fitting Assembly-Water Outlet
    More Info
    $10.71 MSRP: $14.28
    You Save: $3.57 (25%)
  • Dorman Engine Coolant Thermostat Housing for 2004 Kia Optima - 902-5038

    Dorman® Engine Coolant Thermostat Housing for 2004 Kia Optima

    PartNumber: 902-5038
    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 (°): 180 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 2563137100
    • Outlet Diameter: 1.25"
    • Thermostat Included: No
    • UPC: 885484547780
    • Part Description: Engine Coolant Thermostat Housing
    More Info
    $12.23
  • Four Seasons Water Outlet for 2004 Kia Optima - 85127

    Four Seasons® Water Outlet for 2004 Kia Optima

    PartNumber: 85127
    Product Specifications
    • Notes: Outlet
    • Bolt Hole Center To Bolt Hole Center: 3.250
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 1.142
    • Material: Aluminum
    • Maximum Height: 2.170
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.427
    • Style: w/o Thermostat
    • Symetrical Base: No
    • Thermostat Included: Not Included
    • UPC: 096361851276
    • Part Description: Water Outlet
    More Info
    $18.69
  • OEM (Genuine) 2004 Kia Optima Fitting Assembly-Water Outlet

    PartNumber: 2562238000
    OEM 2004 Kia Optima Fitting Assembly-Water Outlet - 2562238000
    Product Specifications
    • Notes: 2.4 Liter
    • Other Names: Housing Cover, Water Outlet
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Fitting Assembly-Water Outlet
    More Info
  • OEM (Genuine) 2004 Kia Optima Fitting-COOLANT Inlet

    PartNumber: 2562138000
    OEM 2004 Kia Optima Fitting-COOLANT Inlet - 2562138000
    Product Specifications
    • Notes: 2.4 Liter; Optima; 2.4L
    • Other Names: Thermostat Cover, Water Inlet
    • Item Dimensions: 7.4 x 4.1 x 2.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Fitting-COOLANT Inlet
    More Info
  • OEM (Genuine) 2004 Kia Optima Housing Assembly-Thermostat

    PartNumber: 2562037351
    OEM 2004 Kia Optima Housing Assembly-Thermostat - 2562037351
    Product Specifications
    • Notes: 2.7 Liter
    • Other Names: Thermostat Housing
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25620-37350
    • Part Description: Housing Assembly-Thermostat
    More Info