Torque Solution
Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 - Black
Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 - Black
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Torque Solution Coolant Expansion Tank for Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 replaces the OEM black plastic tank which can fail with a beautifully machined billet aluminum tank. Mounts in the stock location so you can rest assured you will be able to burp as usual due to the tank position. Works with the OEM expansion tank cap.
- CNC'd 6061 Billet Aluminum
- Black Anodized w/ Torque Solution Logo
- Stainless Steel Install Hardware
- Limited Lifetime Warranty
Includes:
- Assembled Billet Expansion Tank (1)
- M8x14 Stainless Steel Button Head Bolt (2)
Fits:
- Subaru WRX 2002-2007
- Subaru WRX STI 2004-2022
- Subaru Forester XT 2004-2008
- Subaru Baja XT 2004-2006
- Saab 92-X Aero 2005-2006
- May need some hose trimming for proper installation.
Vehicle Fitment
- 2005-2006 Saab 9-2X
- 2004-2006 Subaru Baja
- 2004-2008 Subaru Forester XT
- 2002-2011 Subaru Impreza WRX STI
- 2013-2021 Subaru WRX STI
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: TS-SU-679BK
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are 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.
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Manufacturer's Warranty — Torque Solution
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Manufacturer's Warranty — Torque Solution
Torque Solution offers a Limited Lifetime Warranty, but only on parts Torque Solution manufactures and only on items that are not wear-and-tear parts. Torque Solution names urethane (polyurethane), rod ends, bearings, pulleys and coil packs as wear items its warranty does not cover — so urethane bushings, inserts and endlinks are treated as consumables even where a listing shows a lifetime bullet, and Torque Solution recommends routine inspection. Thermal blankets are covered for one (1) year against manufacturing defects, while exhaust wrap carries no warranty at all because of how it is installed and used. A few electronic parts — Fast Response IAT sensors and PNP speed-density adapter harnesses — state a 1-year term on their own product listings; Torque Solution asks you to confirm on the individual product page that the part carries a warranty before filing. Claims are filed by the original purchaser with proof of purchase, a clear description of the fault and detailed photos; if approved Torque Solution repairs or replaces the part rather than refunding it, and shipping both to and from Torque Solution is the customer's responsibility. Coverage is voided by improper installation, exposure to an exhaust leak, saturation by fluids such as oil, coolant or fuel, or use beyond the part's listed specifications. Also excluded: anodizing (UV, heat and chemical detergents), environmental corrosion, damage to or from related vehicle components, and installation, removal or vehicle-downtime costs. Noise, vibration and harshness after fitting stiffer or solid components is expected and is not a valid warranty or return issue. Fitment is based on USDM vehicles unless noted — cross-compatibility with non-USDM cars is not confirmed — and Torque Solution products are intended for off-road / race use only, with none of them CARB legal. Torque Solution's own returns and exchanges window is 30 days from the receiving date on new, unused items, with shipping both ways covered by the purchaser.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Torque Solution. Contact us if you need help with a warranty claim.

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