SKU: MMRT-PSA | UPC: 748354806861
Mishimoto Aluminum Power Steering Reservoir Tank 2002-2021 Subaru Impreza WRX STI
Replace the stock plastic power steering reservoir with the Mishimoto Aluminum Power Steering Reservoir Tank MMRT-PSA, designed for 2002-2007 Subaru Impreza WRX and 2004-2021 Impreza WRX STI. This direct-fit kit features a baffled aluminum reservoir that prevents fluid aeration and cavitation for consistent steering performance. The polished finish and included mounting hardware deliver a clean engine bay appearance.
Key Features
- Baffled Internal Design: Eliminates air bubbles and cavitation to maintain fluid pressure under high-demand driving
- Cast Aluminum Construction: 3mm-thick walls provide strength and heat dissipation over plastic OEM tanks
- Complete Kit: Includes CNC-machined mounting bracket, stainless steel hose clamps, and all hardware for easy installation
- Polished Finish: Show-quality surface complements tucked engine bays and performance builds
- Laser-Etched Logo: Authentic Mishimoto branding adds detail without compromising function
Product Notes
- Direct replacement for factory reservoir with larger 11.8 fl oz capacity
- Compatible with OEM and aftermarket power steering lines
- Securely packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Bolt-on design takes under 1 hour with basic tools
- Mounts in OEM location using provided bracket and hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2007 | Subaru | Impreza WRX | STI |
| 2008-2014 | Subaru | Impreza WRX | STI |
| 2015-2021 | Subaru | WRX STI | – |
Why Choose Mishimoto?
- Direct-fit engineering tested on real vehicles for Subaru enthusiasts
- Cast from high-quality aluminum for long-term durability
- Lifetime warranty backs every component
Frequently Asked Questions
- Q: Does this fit 2015+ STI models?
A: Yes, MMRT-PSA is confirmed direct fit for 2002-2007 WRX and 2004-2021 STI including 2015-2021 models with no modifications - Q: What material is the reservoir made from?
A: Cast aluminum with 3mm wall thickness and polished finish for corrosion resistance and style - Q: What is the warranty on this part?
A: Mishimoto offers a lifetime warranty covering defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure box measuring 10 x 8 x 6 inches
- Weight: 2 lbs
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