Weapon-R 826-123-402 Billet Aluminum Coolant Overflow Catch Tank with Neo-Ti Finish Option

The Weapon-R 826-123-402 Aluminum Coolant Overflow Tank is a high-performance catch tank engineered to safely capture excess coolant that overflows from the radiator under high heat and demanding driving conditions. Built with racing applications in mind, this tank keeps overflow fluids contained — off the track surface and out of the engine bay.

Key Features:

• Billet 6061 Aluminum Construction — Lightweight, corrosion-resistant, and built to withstand extreme temperatures and rigorous use
• TIG Welded with Billet Aluminum Machined Fittings — Precision welding and machined fittings deliver a proper, leak-free seal
• Racer-Designed Performance — Routes overflowing coolant and oil vapors directly to the catch tank, preventing spills and protecting the drivetrain
• OEM Bolt-Hole Fitment — Vehicle-specific design aligns with factory mounting points for a drop-in installation with no modifications required
• Complete Kit Included — Comes with an aluminum mounting bracket, stainless steel clamps, and 3 feet of clear fiber-reinforced tubing for routing coolant or oil vapors
• Neo-Ti Finish Available — Select variants are offered in a Neo-Titanium anodized finish for enhanced aesthetics and added surface protection

The Weapon-R 826-123-402 coolant reservoir catch tank is an ideal upgrade for performance enthusiasts and track-day drivers looking to improve cooling system reliability while maintaining a clean, professional engine bay appearance.