K2 Industries

02-07 Subaru WRX & STI Coolant Tank - Aluminum

$145.00 CAD

~~$174.00 CAD~~ $145.00 CAD

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02-07 Subaru WRX & STI Coolant Tank — Aluminum

Aluminum construction replaces the factory plastic coolant tank with a unit built to handle sustained track temperatures. Direct fit for 02-07 WRX and STI models. Hard-anodized finish resists corrosion and thermal cycling stress that degrades OEM plastic tanks over time.

✓ Aluminum Construction ✓ Direct-from-Warehouse ✓ Ships from FL Warehouse

Key Features

Aluminum core — Dissipates heat more effectively than plastic and won't crack under thermal shock
Hard-anodized finish — Protects against corrosion from coolant contact and road salt exposure
Direct bolt-in fit — Uses factory mounting and connection points with zero modification needed

Specs

Material: Aluminum
Configuration: Direct replacement tank assembly
Condition: New

What's Included

Coolant tank assembly only

Frequently Asked Questions

Will this tank work with my existing coolant hoses and cap?

Yes — this is a direct bolt-in replacement that uses factory connection points and accepts the OEM cap. No hose modifications or adapters required.

Do I need to flush the cooling system before installation?

You should drain the old coolant before swapping tanks. Reuse the same coolant type or perform a full flush if you're switching brands or specs.

Will this tank hold more coolant than the factory plastic tank?

Tank capacity is not specified — assume it matches OEM volume. If maximum capacity is critical to your build, test-fit and measure before final installation.