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Weapon R Aluminum Coolant Overflow Tank for 08–11 Mitsubishi Evo 2.0L – front angle view
Polished aluminum Weapon R coolant overflow tank – top and cap detail
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Weapon R 08-11 Mitsubishi Evo 2.0L Aluminum Coolant Overflow Tank

Weapon R
WPN826-122-102
Coolant Reservoirs
Out of stock
$ 250.00

SKU: 826-122-102  

Weapon-R 2008–2011 Mitsubishi Lancer Evolution Aluminum Coolant Overflow Tank

The Weapon-R Aluminum Coolant Overflow Tank is engineered for the 2008–2011 Mitsubishi Lancer Evolution 2.0L to deliver reliable coolant management, enhanced durability, and optimized performance under extreme conditions. Crafted from high-grade billet 6061 aluminum with precision TIG welding and machined billet fittings, it ensures leak-free seals and superior heat dissipation. Designed for seamless integration with factory mounting points, this tank captures overflow coolant to prevent spills on the track or street, combining OEM compatibility with race-proven construction.

Key Features

  • Billet 6061 Aluminum Construction: Lightweight, corrosion-resistant, and excellent for heat dissipation.
  • TIG Welded Design: Provides exceptional strength and longevity for demanding applications.
  • Machined Billet Fittings: Ensures secure, leak-proof connections for reliable performance.
  • Complete Mounting Kit: Includes aluminum bracket, stainless steel clamps, and 3 feet of clear fiber-reinforced tubing.
  • Racer-Optimized: Directs overflowing coolant to the tank, keeping it off the ground for safer track use.
  • OEM-Compatible Fit: Bolts directly to factory locations with no modifications required.

Product Notes

  • Available in standard aluminum or optional Neo-Ti finish for enhanced aesthetics.
  • Compatible with OEM radiator systems and caps.
  • Ideal for both coolant overflow and oil vapor routing.
  • Maintenance: Periodically inspect tubing and fittings for wear.

Installation Notes

  • Easy bolt-on installation using OEM bolt holes no cutting or drilling needed.
  • Professional installation recommended for those unfamiliar with cooling system modifications.
  • Route tubing securely to avoid heat sources and abrasion.

This Part Fits

Year Make Model Submodel
2008 Mitsubishi Lancer Evolution GSR
2008 Mitsubishi Lancer Evolution MR
2010–2011 Mitsubishi Lancer Evolution GSR
2010–2011 Mitsubishi Lancer Evolution MR
2010–2011 Mitsubishi Lancer Evolution MR Touring

Why Choose Weapon-R?

  • Trusted leader in high-performance intake and cooling systems since 1999.
  • Engineered for motorsport with a focus on reliability and efficiency.
  • Precision manufacturing ensures perfect fit and maximum performance gains.

Frequently Asked Questions

  • Q: Does this tank fit the 2009 Mitsubishi Evo X?
  • A: Yes, it is compatible with 2009 models in addition to the listed years, fitting all Evo X variants seamlessly.
  • Q: Can this be used to catch oil vapors instead of coolant?
  • A: Absolutely; the included tubing allows for versatile routing of oil vapors or coolant overflow.
  • Q: What is the capacity of the tank?
  • A: The tank holds approximately 0.5 quarts, sufficient for track sessions without frequent emptying.

Shipping & Handling

  • Method: Ground shipping only for secure delivery.
  • Availability: Usually ships within 1-2 business days.
  • Packaging: Foam-padded box to protect against transit damage.

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