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Radium Engineering Radiator Caps 18-0076-A15

Radiator Cap, Round, 22 psi Maximum Pressure, Stainless, Black, for 32mm I.D. Radiator Necks, for use on Honda®, for Nissan, Subaru, Toyota, Each

Part Number: RDM-18-0076-A15

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Four Seasons Ultra-Cool Transmission Oil Coolers 53022

Ultra-Cool Transmission Oil Cooler, Kit

Part Number: FSS-53022

4.91 out of 5 stars ( 11 )

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Hayden Fluid Coolers 514

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-514

4.33 out of 5 stars ( 3 )

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Hayden Electric Fan Controls 3652

Fan Switch, Thermostatic, Radiator Probe, 185 Degrees F On, 170 Degrees F Off, Kit

Part Number: HDA-3652

4.03 out of 5 stars ( 32 )

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14 Inch 1,250 CFM Four Seasons Electric Fan Kit 36897

Electric Fan, 14 in. Diameter, Puller/Pusher, 1,250 cfm, Black, 11.50 amps, Each

Part Number: FSS-36897

4.8 out of 5 stars ( 5 )

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Hayden Fluid Cooler Mounting Kits 253

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-253

4.43 out of 5 stars ( 7 )

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Mishimoto Performance Radiators MMRAD-STI-08

Radiator, Downflow, Dual-row, Aluminum, Natural, Subaru, 2.5L, Manual, Each

Part Number: MIO-MMRAD-STI-08

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Hayden Fluid Coolers 457

Fluid Cooler, Engine, Tube, Fin, Natural, 10 in. x 12.25 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-457

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Radium Engineering Radiator Caps 18-0076-A11

Radiator Cap, Round, 16 psi Maximum Pressure, Stainless Steel, Black, Radium Engineering Logo, for 32mm I.D. Radiator Necks, for Nissan, Toyota, Each

Part Number: RDM-18-0076-A11

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Hayden Fluid Coolers 512

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-512

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CSF Racing Radiators 7042O

Radiator, 08-14 Subaru Impreza w/ built-in oil cooler (InclWRX & STI(Multi-fit COMBO UNIT)

Part Number: CSF-7042O

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

12 Inch 2,300 CFM Mishimoto Electric Fan and Shroud Kit MMFS-STI-08P

Engine Cooling Fan Assembly

Part Number: MIO-MMFS-STI-08P

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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12 Inch 1,275 CFM Hayden Super Duty Electric Fan 3911

Electric Fans, 12 in. Diameter, Pusher, 1,275 cfm, 12.80 amps, Each

Part Number: HDA-3911

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

12 Inch 800 CFM Hayden Electric Fan 3680

5 out of 5 stars ( 2 )

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MotoRad Radiator Caps T16R

Radiator Cap, Stainless Steel, Natural, Stant, 16 psi, For use on Honda®, Ford, Hyundai, Kia, Mitsubishi, Subaru, Toyota, Each

Part Number: SNN-T16R

5.0 out of 5 stars ( 1 )

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14 Inch 1,500 CFM Hayden Super Duty Electric Fan 3921

Electric Fans, 14 in. Diameter, Pusher, 1,500 cfm, 13.50 amps, Each

Part Number: HDA-3921

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CSF Racing Radiators 7095

Radiator, CSF, Competition Race Spec, Aluminum, Natural, Downflow, 2 Row, Subaru, WRX, STI, Each

Part Number: CSF-7095

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Four Seasons Air Conditioning Compressors for 2007-2014 FORESTER, 2008-2014 IMPREZA, 2015-2019 WRX STI - 97485

Air Conditioning Compressor, Remanufactured, DKV10R, Clutch, Serpentine Pulley, 4-groove, Subaru, Each

Part Number: FSS-97485

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Hayden Fluid Cooler Mounting Kits 153

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-153

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Four Seasons Ultra-Cool Transmission Oil Coolers 53000

Transmission Oil Cooler, Ultra-Cool, Tube and Fin, 4 Rows, Aluminum, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53000

Not Yet Reviewed

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Aisin Thermostats THF-002

Thermostats, Mechanical, OE Replacement, 172 Degrees F, Subaru, Saab, Each

Part Number: ASN-THF-002

5.0 out of 5 stars ( 2 )

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CSF Racing Radiators 7094

Radiator, CSF, Aluminum, Polished, Downflow, 1 Row, Subaru, WRX, STI, Each

Part Number: CSF-7094

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Four Seasons Electric Fan Kits 37139

Electric Fan, 12 in. Diameter, Pusher, 1275 cfm, Black, Each

Part Number: FSS-37139

4.0 out of 5 stars ( 3 )

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Mishimoto Coolant Reservoir Tanks for 2008-2014 IMPREZA, 2015-2016 WRX, 2015 WRX STI - MMRT-STI-08BK

Coolant Reservoir Tank, Rectangular, Recirculating, Bolt-in, Aluminum, Black Anodized, Subaru, 2.0L, 2.5L

Part Number: MIO-MMRT-STI08BK

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Mishimoto Performance Radiators MMRAD-STI-08X

Radiator, Aluminum, Downflow, Subaru, Each

Part Number: MIO-MMRADSTI08X

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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CSF Racing Radiators 7094B

Radiator, CSF, Aluminum, Black, Downflow, 1 Row, Subaru, WRX, STI, Each

Part Number: CSF-7094B

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today