GrimmSpeed Radiator Hose Kit
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GrimmSpeed Radiator Hose Kit - Subaru STI (GRF/GVF/VAB) / WRX (GE8/GH8)
Factory rubber coolant hoses harden and crack with age, and that's the last thing you want to discover on track day or a long drive. GrimmSpeed built this kit for the Subaru STI and WRX using 5-ply silicone construction with fibre reinforcement between each layer, giving you a hose that holds its shape and resists heat cycling far better than OEM rubber. SKU GRM405322 (black) and GRM405326 (red) are available via the variant selector.
This listing covers the Subaru WRX (GE8/GH8) and Subaru WRX STI (GRF/GVF/VAB). Each kit was 3D scanned from genuine factory hoses so the upper and lower hoses drop straight in without trimming or forcing a kink into the silicone.
Kit Contents
- Upper radiator hose
- Lower radiator hose
- Four stainless steel high-torque BREEZE hose clamps
- 5-ply silicone construction with fibre reinforcement
- GrimmSpeed logo embossed on each hose
- Available in black or red
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's model year and chassis before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | Forester | - | |
| Subaru | Impreza | - | |
| Subaru | Liberty GT | - | |
| Subaru | Outback XT | - | |
| Subaru | WRX | GE8/GH8 | - |
| Subaru | WRX STI | GRF/GVF/VAB | - |
Technical Specifications
| Spec | Value |
|---|---|
| Construction | 5-ply silicone with fibre reinforcement between each layer |
| Design Process | 3D scanned from OEM hoses for factory fit |
| Kit Contents | 1 upper hose, 1 lower hose, 4 stainless steel high torque clamps (BREEZE) |
| Clamp Material | Stainless steel |
| Colour Options | Black, Red |
No instructions available for this product.
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