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2018 Kia Optima Cooling Systems, Fans, Radiators & Components
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2018 Kia Optima
OEM (Genuine) 2018 Kia Optima Engine Oil Filter Assembly
PartNumber: 2630035505$5.68 MSRP:$7.57You Save: $1.89 (25%)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
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 FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
OEM (Genuine) 2018 Kia Optima Sensor-External Ambient
PartNumber: 969853X000$22.44 MSRP:$29.98You Save: $7.54 (26%)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
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 FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 6 Cyl 2.7 L GAS
OEM (Genuine) 2018 Kia Optima Thermostat Assembly
PartNumber: 255002B000$20.02 MSRP:$26.75You Save: $6.73 (26%)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
Vehicle Fitment- 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
OEM (Genuine) 2018 Kia Optima Thermostat Assembly
PartNumber: 255002B000$20.02 MSRP:$26.75You Save: $6.73 (26%)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
Vehicle Fitment- 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
OEM (Genuine) 2018 Kia Optima Sensor Assembly-COOLANT
PartNumber: 3922038030$21.78 MSRP:$29.10You Save: $7.32 (26%)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
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 FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
OEM (Genuine) 2018 Kia Optima Sensor Assembly-COOLANT
PartNumber: 3922038030$21.78 MSRP:$29.10You Save: $7.32 (26%)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
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 FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.4 L GAS, 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
OEM (Genuine) 2018 Kia Optima Pump Assembly-Coolant
PartNumber: 251002E272$663.74 MSRP:$937.55You Save: $273.81 (30%)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
Vehicle Fitment- 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
OEM (Genuine) 2018 Kia Optima Radiator Assembly
PartNumber: 25310C1150$403.47 MSRP:$551.20You Save: $147.73 (27%)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
Vehicle Fitment- 2018 Kia Optima | EX, Hybrid, Hybrid EX, LX, S, Special Edition | 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
OEM (Genuine) 2018 Kia Optima Ewp Assembly
PartNumber: 369103D650$447.97 MSRP:$612.00You Save: $164.03 (27%)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
Vehicle Fitment- 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
OEM (Genuine) 2018 Kia Optima Cooler Assembly-Engine Oil
PartNumber: 264102G101$282.60 MSRP:$386.08You Save: $103.48 (27%)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
Vehicle Fitment- 2018 Kia Optima | EX, LX, S, Special Edition, SX | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L GAS
OEM (Genuine) 2018 Kia Optima Radiator Assembly
PartNumber: 25310D5200$427.45 MSRP:$583.97You Save: $156.52 (27%)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
Vehicle Fitment- 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 2.4L
OEM (Genuine) 2018 Kia Optima Radiator Assembly
PartNumber: 25310C1250$403.47 MSRP:$551.20You Save: $147.73 (27%)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
Vehicle Fitment- 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX, SX, SX Limited | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 2.0L
- 2018 Kia Optima | All Trims | 4 Cyl 2.4L
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 2.0L
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
Vehicle Fitment- 2018 Kia Optima | EX | All Engines
- 2018 Kia Optima | LX | All Engines
- 2018 Kia Optima | S | All Engines
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 1.6L
- 2018 Kia Optima | All Trims | 4 Cyl 2.0L
OEM (Genuine) 2018 Kia Optima Radiator Assembly
PartNumber: 25310E6100$407.51 MSRP:$556.72You Save: $149.21 (27%)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
Vehicle Fitment- 2018 Kia Optima | Hybrid EX, Hybrid Premium, Plug-In Hybrid EX | 4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 1.6L
- 2018 Kia Optima | All Trims | 4 Cyl 2.0L
Product Specifications- Quantity: 1 Piece
- UPC: 072053433647
- Part Description: 2018 Kia Optima Cooling System Tester Adapter
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
Product Specifications- UPC: 036687986092
- Part Description: 2018 Kia Optima Engine Coolant Water Pump
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 1.6L
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 1.6L
OEM (Genuine) 2018 Kia Optima Pump Assembly-COOLENT
PartNumber: 251002B700$113.37 MSRP:$151.42You Save: $38.05 (26%)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
Vehicle Fitment- 2018 Kia Optima | LX 1.6T | 4 Cyl 1.6 L GAS
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 2.4L
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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 1.6L
OEM (Genuine) 2018 Kia Optima Cap Assembly-Radiator
PartNumber: 253301P000$16.40 MSRP:$21.88You Save: $5.48 (26%)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
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 FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS
Product Specifications- Connector Gender: Female
- Connector Shape: Square
- Fitting Thread Size: No Threads/Clip In
- Meets / Exceeds OEM: YES
- Number of Terminals: 4
- Style: Coolant Temp Sensor
- UPC: 096361378902
- Part Description: 2018 Kia Optima Coolant Temperature Sensor
Vehicle Fitment- 2018 Kia Optima | All Trims | All Engines
- 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
Vehicle Fitment- 2018 Kia Optima | All Trims | 4 Cyl 2.0L
OEM (Genuine) 2018 Kia Optima Cover Assembly-Timing Chain
PartNumber: 213502B703$229.99 MSRP:$309.14You Save: $79.15 (26%)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
Vehicle Fitment- 2018 Kia Optima | EX, EX Premium, LX 1.6T | 4 Cyl 1.6 L GAS
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
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
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