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Subaru WRX STI Coolant Hoses and Pipes
Coolant hoses and pipes for the Subaru WRX STI span model years 2013 through 2021, with options ranging from complete radiator coolant hose kits to individual OE-replacement and performance-oriented hoses. Select your year above and we'll show only the coolant hoses and pipes that fit your Subaru WRX STI. Fitment is checked against our vehicle data for every part listed.
1 - 17 of 17 results
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HPS Performance Products High Temp Silicone Radiator Heater Coolant Hose Kit
Vehicle Specific
from $194
In Stock (10+)
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Hayden Automotive 112 Transmission Oil Cooler Hose 1/2 Inch x 12 Foot
Part: 112
Vehicle Specific
$27.24
2 left at this price
In Stock (10+)
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In Stock (10+)
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In Stock (10+)
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Mishimoto MMHOSE-RGR-19BK Silicone Radiator Hose Kit Ford Ranger 2.3L EcoBoost Black
Part: MMHOSE-RGR-19BK
Vehicle Specific
$189.95
In Stock (9)
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Mishimoto MMHOSE-STI-08NY Silicone Radiator Hose Kit Subaru WRX STI Neon Yellow
Part: MMHOSE-STI-08NY
$155.95
In Stock (10+)
What's here for your Subaru WRX STI
- Radiator Coolant Hose Kits — multi-piece sets covering the full cooling circuit
- Radiator Coolant Hoses — upper and lower hoses in OE-replacement and performance styles
- Engine Coolant Hoses — smaller-diameter hoses routed throughout the engine bay
- Automatic Transmission Oil Cooler Hoses — hoses serving the transmission cooling circuit
The widest range of coolant hoses and pipes for the Subaru WRX STI here comes from HPS Performance Products, Mishimoto, Gates, and Hayden Automotive. Other categories Subaru WRX STI owners shop for: Subaru WRX STI Springs and Suspension Parts, Subaru WRX STI Shocks and Struts and Subaru WRX STI Manual Transmission Parts, or browse all Subaru WRX STI parts and accessories.