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Replacement and OEM Parts for 2018 Kia Optima Cooling Systems, Fans, Radiators & Components

2018 Kia Optima Cooling Systems, Fans, Radiators & Components

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Engine & Drivetrain

188 products about 2018 Kia Optima Cooling Systems, Fans, Radiators & Components found

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  • OEM 2018 Kia Optima Engine Oil Filter Assembly Diagram - 2630035505
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    OEM (Genuine) 2018 Kia Optima Engine Oil Filter Assembly

    PartNumber: 2630035505
    OEM 2018 Kia Optima Engine Oil Filter Assembly - 2630035505
    Product Specifications
    • Notes: 2.4 Liter; 1.6 Liter; 2.0 Liter; 2.0 Liter Hybrid; Optima Hybrid;Optima; 1.6l;Optima; 2.0l, 2.4l
    • Other Names: Oil Filter
    • Item Dimensions: 6.1 x 6.2 x 6.1 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26300-35054, 26300-35A00, 26300-35500, 26300-35504, 26300-21A00, 26300-35503, 26300-35056, 26300-35502, 26300-3E010, 26300-35004, 26300-21010, 26300-35501, 26300-35014
    • Part Description: 2018 Kia Optima Engine Oil Filter Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, Hybrid, Hybrid EX, Hybrid LX, Hybrid Premium, Limited, LX, LX 1.6T, Plug-In Hybrid EX, S, SE, Special Edition, SX, SX Limited, SX Turbo, SXL, SXL Turbo | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
    $5.68 MSRP: $7.57
    You Save: $1.89 (25%)
  • OEM 2018 Kia Optima Sensor-External Ambient Diagram - 969853X000
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    OEM (Genuine) 2018 Kia Optima Sensor-External Ambient

    PartNumber: 969853X000
    OEM 2018 Kia Optima Sensor-External Ambient - 969853X000
    Product Specifications
    • Notes: W/Hybrid; Optima Hybrid
    • Other Names: Air Temperature Sensor, Sensor, Temperature Sensor
    • Item Dimensions: 9.1 x 5.5 x 1.7 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 96985-2D000
    • Part Description: 2018 Kia Optima Sensor-External Ambient
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, Hybrid, Hybrid EX, Hybrid LX, Hybrid Premium, Limited, LX, Plug-In Hybrid EX, S, Special Edition, SX, SX Turbo, SXL, SXL Turbo | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS, 6 Cyl 2.7 L GAS
    $22.44 MSRP: $29.98
    You Save: $7.54 (26%)
  • OEM 2018 Kia Optima Thermostat Assembly Diagram - 255002B000
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    OEM (Genuine) 2018 Kia Optima Thermostat Assembly

    PartNumber: 255002B000
    OEM 2018 Kia Optima Thermostat Assembly - 255002B000
    Product Specifications
    • Notes: Optima; 1.6 Liter
    • Other Names: Thermostat
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25500-2B400
    • Part Description: 2018 Kia Optima Thermostat Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
    $20.02 MSRP: $26.75
    You Save: $6.73 (26%)
  • OEM 2018 Kia Optima Thermostat Assembly Diagram - 255002B000
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    OEM (Genuine) 2018 Kia Optima Thermostat Assembly

    PartNumber: 255002B000
    OEM 2018 Kia Optima Thermostat Assembly - 255002B000
    Product Specifications
    • Notes: Optima; 1.6 Liter
    • Other Names: Thermostat
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25500-2B400
    • Part Description: 2018 Kia Optima Thermostat Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
    $20.02 MSRP: $26.75
    You Save: $6.73 (26%)
  • OEM 2018 Kia Optima Sensor Assembly-COOLANT Diagram - 3922038030
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    OEM (Genuine) 2018 Kia Optima Sensor Assembly-COOLANT

    PartNumber: 3922038030
    OEM 2018 Kia Optima Sensor Assembly-COOLANT - 3922038030
    Product Specifications
    • Notes: 2.0 Liter Hybrid; 1.6 Liter; Optima Hybrid; 2.0l;Optima; 1.6l
    • Other Names: Coolant Temperature Sensor, Temperature Sensor
    • Item Dimensions: 4.6 x 2.7 x 13.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 39230-26700, 39220-38020
    • Part Description: 2018 Kia Optima Sensor Assembly-COOLANT
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, Hybrid EX, Hybrid Premium, LX, LX 1.6T, Plug-In Hybrid EX, SE, SX | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
    $21.78 MSRP: $29.10
    You Save: $7.32 (26%)
  • OEM 2018 Kia Optima Sensor Assembly-COOLANT Diagram - 3922038030
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    OEM (Genuine) 2018 Kia Optima Sensor Assembly-COOLANT

    PartNumber: 3922038030
    OEM 2018 Kia Optima Sensor Assembly-COOLANT - 3922038030
    Product Specifications
    • Notes: 2.0 Liter Hybrid; 1.6 Liter; Optima Hybrid; 2.0l;Optima; 1.6l
    • Other Names: Coolant Temperature Sensor, Temperature Sensor
    • Item Dimensions: 4.6 x 2.7 x 13.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 39230-26700, 39220-38020
    • Part Description: 2018 Kia Optima Sensor Assembly-COOLANT
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, Hybrid EX, Hybrid Premium, LX, LX 1.6T, Plug-In Hybrid EX, SE, SX | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
    $21.78 MSRP: $29.10
    You Save: $7.32 (26%)
  • OEM 2018 Kia Optima Pump Assembly-Coolant Diagram - 251002E272
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    OEM (Genuine) 2018 Kia Optima Pump Assembly-Coolant

    PartNumber: 251002E272
    OEM 2018 Kia Optima Pump Assembly-Coolant - 251002E272
    Product Specifications
    • Notes: Optima Hybrid; 2.0 Liter Hybrid
    • Other Names: Water Pump, Water Pump Assembly
    • Item Dimensions: 13.3 x 9.2 x 7.4 inches
    • Item Weight: 7.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Pump Assembly-Coolant
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L ELECTRIC/GAS
    $663.74 MSRP: $937.55
    You Save: $273.81 (30%)
  • OEM 2018 Kia Optima Radiator Assembly Diagram - 25310C1150
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    OEM (Genuine) 2018 Kia Optima Radiator Assembly

    PartNumber: 25310C1150
    OEM 2018 Kia Optima Radiator Assembly - 25310C1150
    Product Specifications
    • Notes: 2.4 Liter
    • Other Names: Radiator
    • Item Dimensions: 33.6 x 25.4 x 8.4 inches
    • Item Weight: 6.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Radiator Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, Hybrid, Hybrid EX, LX, S, Special Edition | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS
    $403.47 MSRP: $551.20
    You Save: $147.73 (27%)
  • OEM 2018 Kia Optima Ewp Assembly Diagram - 369103D650
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    OEM (Genuine) 2018 Kia Optima Ewp Assembly

    PartNumber: 369103D650
    OEM 2018 Kia Optima Ewp Assembly - 369103D650
    Product Specifications
    • Notes: Optima Hybrid; 2.0 Liter Hybrid
    • Other Names: Water Pump
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Ewp Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L ELECTRIC/GAS
    $447.97 MSRP: $612.00
    You Save: $164.03 (27%)
  • OEM 2018 Kia Optima Cooler Assembly-Engine Oil Diagram - 264102G101
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    OEM (Genuine) 2018 Kia Optima Cooler Assembly-Engine Oil

    PartNumber: 264102G101
    OEM 2018 Kia Optima Cooler Assembly-Engine Oil - 264102G101
    Product Specifications
    • Notes: 2.4 Liter; 2.0 Liter
    • Other Names: Oil Cooler
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 264102G001
    • Part Description: 2018 Kia Optima Cooler Assembly-Engine Oil
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, LX, S, Special Edition, SX | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
    $282.60 MSRP: $386.08
    You Save: $103.48 (27%)
  • OEM 2018 Kia Optima Radiator Assembly Diagram - 25310D5200
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    OEM (Genuine) 2018 Kia Optima Radiator Assembly

    PartNumber: 25310D5200
    OEM 2018 Kia Optima Radiator Assembly - 25310D5200
    Product Specifications
    • Notes: Optima; 1.6 Liter
    • Other Names: Radiator
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Radiator Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
    $427.45 MSRP: $583.97
    You Save: $156.52 (27%)
  • Dorman Engine Cooling Fan Assembly for 2018 Kia Optima - 621-572

    Dorman® Engine Cooling Fan Assembly for 2018 Kia Optima

    PartNumber: 621-572
    Product Specifications
    • Blade Quantity: 1
    • Blade Type: Forward Align Fin
    • Color/Finish: Black
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Type: Male
    • Diameter: 400 mm
    • Electrical or Mechanical: Electrical
    • Fan 1 Blade Quantity: 7
    • Fan 1 Diameter: 400 mm
    • Fan 2 Blade Quantity: 0
    • Fan Blade Material: Plastic
    • Fan Quantity: 1
    • Fan Rotation: Counterclockwise
    • Flat Side On Shaft: Yes
    • Grade Type: Standard
    • Mounting Bracket Included: No
    • OE Part Number: 25380D5200, 25380-D5200
    • Package Contents: Radiator Fan Assembly
    • Package Quantity: 1
    • Packaging Type: Box
    • Shaft Diameter: 5 mm
    • Shroud Included: Yes
    • Shroud Material: Plastic
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • UPC: 885484646865
    • Voltage: 12V
    • Part Description: 2018 Kia Optima Engine Cooling Fan Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    $148.27
  • OEM 2018 Kia Optima Radiator Assembly Diagram - 25310C1250
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    OEM (Genuine) 2018 Kia Optima Radiator Assembly

    PartNumber: 25310C1250
    OEM 2018 Kia Optima Radiator Assembly - 25310C1250
    Product Specifications
    • Notes: Optima; 2.0l; 2.0 Liter
    • Other Names: Radiator
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Radiator Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX, SX, SX Limited | 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.0 L GAS
    $403.47 MSRP: $551.20
    You Save: $147.73 (27%)
  • Gates Engine Coolant Standard Water Pump for 2018 Kia Optima - 42180BH

    Gates® Engine Coolant Standard Water Pump for 2018 Kia Optima

    PartNumber: 42180BH
    Product Specifications
    • Notes: W/Housing; New Stretch Fit Belt Replacement Reqd
    • Drive Style: Accessory Belt
    • Housing: Cast Aluminum
    • Impeller Material: Plastic
    • Includes Thermostat & Housing: No
    • Number of Outlets: 3
    • Rotation of Impeller: Standard
    • Timing Belt Driven: No
    • UPC: 770075748830
    • Part Description: 2018 Kia Optima Engine Coolant Standard Water Pump
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    $109.19
  • TYC Engine Coolant Radiator for 2018 Kia Optima - 13604

    TYC® Engine Coolant Radiator for 2018 Kia Optima

    PartNumber: 13604
    Product Specifications
    • Bottom Header: 19 5/16" x 1 13/16"
    • Core Size: 18 5/16" x 18 7/8" x 1"
    • EOC: 14 9/16"
    • Inlet Size: 1 3/8"
    • Manufactured Material: Plastic Alumnum
    • OE Part Number: 25310-C1250
    • Outlet Size: 1 3/8"
    • Rows: 1
    • Top Header: 19 5/16" x 1 13/16"
    • UPC: 762405259482
    • Part Description: 2018 Kia Optima Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    $154.83
  • Four Seasons Engine Cooling Fan for 2018 Kia Optima - 76397

    Four Seasons® Engine Cooling Fan for 2018 Kia Optima

    PartNumber: 76397
    Product Specifications
    • Blade Material: Plastic
    • Blade Type: Rigid
    • Connector qty: 1
    • Connector Type: 3 Spade Connector
    • Electrical or Mechanical: Electrical
    • Fan 1 Blade Quantity: 7
    • Fan Clutch Mounted: Fan clutch not mounted within the assembly.
    • Fan Quantity: 1
    • Height IN: 19.500
    • Housing Finish: Black
    • Hub Bolt Hole Quantity: OE Mount
    • Material: Plastic / Metal
    • Mount Location: Radiator Fan
    • Mount Type: OE mount
    • Mounting Hardware: Not Included
    • O.E. Replacement: Yes
    • Performance Rated: Yes
    • Shroud Color: Black
    • Shroud Included: Included
    • Shroud Material: Plastic
    • Style: Radiator Fan
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • UPC: 096361091757
    • Voltage: 12
    • Width IN: 28.000
    • Part Description: 2018 Kia Optima Engine Cooling Fan
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX | All Engines
    • 2018 Kia Optima | LX | All Engines
    • 2018 Kia Optima | S | All Engines
    Show More
    $223.01
  • Dorman Engine Cooling Fan Assembly for 2018 Kia Optima - 621-573

    Dorman® Engine Cooling Fan Assembly for 2018 Kia Optima

    PartNumber: 621-573
    Product Specifications
    • Blade Quantity: 1
    • Blade Type: Forward Align Fin
    • Color/Finish: Black
    • Connector Gender: Male
    • Connector Quantity: 1
    • Connector Type: Male
    • Diameter: 460 mm
    • Electrical or Mechanical: Electrical
    • Fan 1 Blade Quantity: 8
    • Fan 1 Diameter: 460 mm
    • Fan 2 Blade Quantity: 0
    • Fan Blade Material: Plastic
    • Fan Quantity: 1
    • Fan Rotation: Counterclockwise
    • Flat Side On Shaft: No
    • Grade Type: Standard
    • Motor Type: Brushed
    • Mounting Bracket Included: No
    • OE Part Number: 25380-D5280
    • Package Contents: Radiator Fan Assembly
    • Package Quantity: 1
    • Packaging Type: Box
    • Shaft Diameter: 5 mm
    • Shroud Included: Yes
    • Shroud Material: Plastic
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • UPC: 885484646940
    • Voltage: 13.6 V
    • Part Description: 2018 Kia Optima Engine Cooling Fan Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    $106.57
  • OEM 2018 Kia Optima Radiator Assembly Diagram - 25310E6100
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    OEM (Genuine) 2018 Kia Optima Radiator Assembly

    PartNumber: 25310E6100
    OEM 2018 Kia Optima Radiator Assembly - 25310E6100
    Product Specifications
    • Notes: Optima Hybrid; 2.0 Liter Hybrid
    • Other Names: Radiator
    • Item Dimensions: 30.8 x 21.9 x 6.4 inches
    • Item Weight: 11.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Radiator Assembly
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L ELECTRIC/GAS
    $407.51 MSRP: $556.72
    You Save: $149.21 (27%)
  • Delphi Coolant Temperature Sensor for 2018 Kia Optima - TS10326

    Delphi® Coolant Temperature Sensor for 2018 Kia Optima

    PartNumber: TS10326
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Mounting Type: Threaded Nut
    • Terminal Gender: Male
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604279472
    • Wiring Harness Included: No
    • Part Description: 2018 Kia Optima Coolant Temperature Sensor
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    $14.74
  • Gates Cooling System Tester Adapter for 2018 Kia Optima - 31428

    Gates® Cooling System Tester Adapter for 2018 Kia Optima

    PartNumber: 31428
    Product Specifications
    • Quantity: 1 Piece
    • UPC: 072053433647
    • Part Description: 2018 Kia Optima Cooling System Tester Adapter
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    Show More
    $28.89
  • Dayco Engine Coolant Water Pump for 2018 Kia Optima - DP346

    Dayco® Engine Coolant Water Pump for 2018 Kia Optima

    PartNumber: DP346
    Product Specifications
    • UPC: 036687986092
    • Part Description: 2018 Kia Optima Engine Coolant Water Pump
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    $47.34
  • Gates Engine Coolant Standard Water Pump for 2018 Kia Optima - 41100

    Gates® Engine Coolant Standard Water Pump for 2018 Kia Optima

    PartNumber: 41100
    Product Specifications
    • Housing: Cast Aluminum
    • Impeller Material: Stamped Steel
    • Includes Back Housing: No
    • Includes Thermostat & Housing: No
    • Rotation of Impeller: Reverse
    • Timing Belt Driven: No
    • UPC: 770075681861
    • Part Description: 2018 Kia Optima Engine Coolant Standard Water Pump
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    $62.01
  • OEM 2018 Kia Optima Pump Assembly-COOLENT Diagram - 251002B700
    View Related Parts

    OEM (Genuine) 2018 Kia Optima Pump Assembly-COOLENT

    PartNumber: 251002B700
    OEM 2018 Kia Optima Pump Assembly-COOLENT - 251002B700
    Product Specifications
    • Notes: Optima; 1.6 Liter
    • Other Names: Water Pump
    • Item Dimensions: 9.6 x 6.4 x 5.9 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Pump Assembly-COOLENT
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | LX 1.6T | 4 Cyl 1.6 L GAS
    $78.20 MSRP: $105.12
    You Save: $26.92 (26%)
  • CSF Engine Coolant Radiator for 2018 Kia Optima - 3873

    CSF® Engine Coolant Radiator for 2018 Kia Optima

    PartNumber: 3873
    Product Specifications
    • Notes: OE Style Design
    • Bottom Hose Fitting (in): 1 3/8 Right
    • Box Height (in): 6 7/8
    • Box Length (in): 32 7/16
    • Box Weight (lbs): 9
    • Box Width (in): 23 3/4
    • Core Length: 25 1/16
    • Core Material: Aluminum
    • Core Thickness: 5/8
    • Core Width: 18 5/16
    • Cross-flow/ Down-flow: Cross Flow
    • Hazardous Material: No
    • Inlet Length (in): 19
    • Inlet Width (in): 1 9/16
    • No. Of Rows: 1
    • Oil Cooler (in): No
    • Outlet Length(in): 19
    • Outlet Width: 1 9/16
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core with quick-connect outlet pipe.
    • Top Hose Fitting (in): 1 3/8 Left
    • UPC: 710353038734
    • Part Description: 2018 Kia Optima Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    $74.66
  • GMB Engine Coolant Water Pump for 2018 Kia Optima - 146-7420

    GMB® Engine Coolant Water Pump for 2018 Kia Optima

    PartNumber: 146-7420
    Product Specifications
    • Housing Material: Aluminum
    • Hub Height: 2.20 in
    • Hub Pilot Diameter: 2.63 in
    • Impeller Material: Metal
    • Impeller Rotation: Reverse
    • Pulley Type: Flange
    • UPC: 886931260894
    • Water Pump Drive Type: Serpentine Belt
    • Part Description: 2018 Kia Optima Engine Coolant Water Pump
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    $35.78
  • OEM 2018 Kia Optima Cap Assembly-Radiator Diagram - 253301P000
    View Related Parts

    OEM (Genuine) 2018 Kia Optima Cap Assembly-Radiator

    PartNumber: 253301P000
    OEM 2018 Kia Optima Cap Assembly-Radiator - 253301P000
    Product Specifications
    • Notes: Optima; Optima Hybrid; Optima, Optima Hybrid; 2.0 Liter Hybrid; 1.6 Liter
    • Other Names: Filler Cap, Radiator Cap, Reservoir Cap
    • Item Dimensions: 2.9 x 2.8 x 2.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Kia Optima Cap Assembly-Radiator
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, Hybrid, Hybrid EX, Hybrid LX, Hybrid Premium, Limited, LX, LX 1.6T, Plug-In Hybrid EX, SX, SX Limited, SX Turbo, SXL, SXL Turbo | 4 Cyl 1.6 L GAS, 4 Cyl 2.0 L ELECTRIC/GAS, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.4 L GAS
    $16.40 MSRP: $21.88
    You Save: $5.48 (26%)
  • CSF Engine Coolant Radiator for 2018 Kia Optima - 3872

    CSF® Engine Coolant Radiator for 2018 Kia Optima

    PartNumber: 3872
    Product Specifications
    • Notes: OE Style Design
    • Bottom Hose Fitting (in): 1 3/8 Right
    • Box Height (in): 6 5/8
    • Box Length (in): 26 1/8
    • Box Weight (lbs): 9
    • Box Width (in): 23 3/4
    • Core Length: 18 5/16
    • Core Material: Aluminum
    • Core Thickness: 7/8
    • Core Width: 18 5/16
    • Cross-flow/ Down-flow: Cross Flow
    • Hazardous Material: No
    • Inlet Length (in): 19
    • Inlet Width (in): 1 9/16
    • No. Of Rows: 1
    • Oil Cooler (in): 14 9/16 (high-efficiency Plate Type)
    • Outlet Length(in): 19
    • Outlet Width: 1 9/16
    • Radiator Cap Supplied: No
    • Tank Material: Plastic
    • Tech Note: O.E.M. style Plastic tanks & Aluminum core with quick-connect outlet pipe.
    • Top Hose Fitting (in): 1 3/8 Left
    • UPC: 710353038727
    • Part Description: 2018 Kia Optima Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    $73.29
  • TYC Engine Coolant Radiator for 2018 Kia Optima - 13603

    TYC® Engine Coolant Radiator for 2018 Kia Optima

    PartNumber: 13603
    Product Specifications
    • OE Part Number: KI3010163, 25310-C1150
    • Rows: 1
    • UPC: 762405912097
    • Part Description: 2018 Kia Optima Engine Coolant Radiator
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    $132.10
  • OEM 2018 Kia Optima Cover Assembly-Timing Chain Diagram - 213502B703
    View Related Parts

    OEM (Genuine) 2018 Kia Optima Cover Assembly-Timing Chain

    PartNumber: 213502B703
    OEM 2018 Kia Optima Cover Assembly-Timing Chain - 213502B703
    Product Specifications
    • Notes: Optima; 1.6 Liter
    • Other Names: Front Cover, Timing Cover
    • Item Weight: 3.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 21350-2B702, 21350-2B701
    • Part Description: 2018 Kia Optima Cover Assembly-Timing Chain
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
    $229.99 MSRP: $309.14
    You Save: $79.15 (26%)
  • Gates Engine Coolant Replacement Radiator Cap for 2018 Kia Optima - 31336

    Gates® Engine Coolant Replacement Radiator Cap for 2018 Kia Optima

    PartNumber: 31336
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.06 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 16 mm
    • Filler Neck Inside Diameter: 32 mm
    • Filler Neck Outside Diameter: 43 mm
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 66 mm
    • UPC: 072053416084
    • Part Description: 2018 Kia Optima Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Kia Optima | All Trims | 4 Cyl 2.4L
    • 2018 Kia Optima | All Trims | 4 Cyl 2.0L
    • 2018 Kia Optima | All Trims | 4 Cyl 1.6L
    Show More
    $8.18
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