Description
The Mishimoto MMHOSE-STI-08BL is a blue silicone radiator hose kit engineered specifically for the Subaru WRX and STI, built with a dual-layer design that pairs high-grade silicone with heat-resistant embedded fibers. It’s a performance-grade, vehicle-specific replacement designed to swap in with an OEM-style fit while adding a measure of heat and pressure capability beyond a stock rubber hose.
Cooling system reliability matters on a turbocharged platform, and this Mishimoto radiator hose kit is built to help manage that demand. The combination of silicone construction and embedded fiber reinforcement is designed to efficiently reduce heat and increase pressure tolerance compared to a factory hose, all while retaining a stock-style installation. Backed by the Mishimoto Lifetime Warranty, this kit is offered in a performance grade and finished in a vivid blue for a cleaner engine bay appearance alongside functional cooling upgrades.
Vehicle Applications
This Mishimoto silicone radiator hose kit is a direct-fit application for the 2008-2021 Subaru WRX and the 2008-2015 Subaru STI. Mishimoto notes that this item may also fit additional vehicles beyond those specifically listed, so it’s worth checking the tech specs for full coverage before ordering.
Features
- Dual-layer silicone construction with heat-resistant embedded fibers
- Efficiently reduces heat
- Increases pressure tolerance versus a stock rubber hose
- OEM replacement fit for straightforward installation
- Available in black, blue, or red (this listing is blue)
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-STI-08BL
- Hose Material: Silicone
- Grade Type: Performance
- Hose Color: Blue
- Maximum Temperature Rating: 330°F
- Clamps Included: Yes
- Fit Type: Vehicle-specific
- Purchase Includes: (2) Silicone Hoses, (4) Worm Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What does the Mishimoto MMHOSE-STI-08BL radiator hose kit include?
The kit includes (2) Silicone Hoses, (4) Worm Gear Clamps, and the Mishimoto Lifetime Warranty.
Which Subaru models does this radiator hose kit fit?
This kit is a direct fit for the 2008-2021 Subaru WRX and the 2008-2015 Subaru STI. Mishimoto notes it may also fit additional vehicles not specifically listed.
What is the maximum temperature rating of this hose kit?
The hose kit has a maximum temperature rating of 330°F.
What color options are available for this hose kit?
This hose kit is available in black, blue, or red; this specific listing is the blue version.
What material is the Mishimoto radiator hose made from?
The hose is made from silicone in a dual-layer construction that combines high-grade silicone with heat-resistant embedded fibers.
Are hose clamps included with this kit?
Yes, the kit includes worm gear clamps, with four clamps included as part of the purchase.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
