SKU: MMWHS-34-BK | UPC: 748354804850
Mishimoto Water Temp. Sensor Adapter 34mm Black for 02-21 Subaru WRX STI Forester XT Legacy
The Mishimoto water temperature sensor adapter housing positions your sensor directly inside the 34mm radiator hose for precise coolant flow readings on Subaru WRX STI and compatible models. This black aluminum fitting with 1/8-inch NPT bung delivers real-time data to prevent engine overheating during track or street use. Engineered for vehicles with 34mm ID hoses it ensures reliable performance monitoring.
Key Features
- Direct Coolant Path Placement: Inserts sensor into radiator hose stream for exact temperature measurement unlike stock locations
- Billet Aluminum Construction: Lightweight durable material withstands high heat and pressure in performance engines
- Black Anodized Finish: Corrosion-resistant coating maintains appearance under hood while resisting coolant exposure
- 1/8-inch NPT Bung: Standard threading accepts most aftermarket water temp sensors and gauges seamlessly
- 34mm Inner Diameter: Secure barb design grips hoses tightly on Subaru EJ and compatible engines without leaks
Product Notes
- Verify radiator hose inner diameter is exactly 34mm before installation
- Includes O-ring seal for leak-free performance
- Packaged for protection during transit
Installation Notes
- Professional installation recommended.
- Squarely cut hose ends and slide over barb using provided O-ring
- Secure with OEM-style hose clamps torque bung to 15-20 ft-lbs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza WRX | STI |
| 2009-2013 | Subaru | Forester | XT |
| 2005-2009 | Subaru | Legacy | GT |
| 2005-2009 | Subaru | Outback | XT |
Why Choose Mishimoto?
- Direct-fit design tested on real vehicles for zero compatibility issues
- Lifetime warranty covers defects for long-term confidence
- Performance-proven in motorsports and daily driving worldwide
Frequently Asked Questions
- Q: Does this fit 2008-2014 Subaru WRX models?
A: Yes it fits 2002-2014 Impreza WRX with 34mm radiator hoses confirm measurement for your setup - Q: What material and finish does it have?
A: CNC-machined billet aluminum with black anodized finish for strength corrosion resistance and clean underhood look - Q: What warranty comes with this adapter?
A: Mishimoto provides a lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: 3.5 x 3 x 1 inches protective box
- Weight: 2.4 ounces
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