Weapon R 826-211-101 Billet Aluminum Universal Coolant Overflow Tank 18 fl oz

Vehicle Fitment

• Universal Fit - Compatible with any vehicle equipped with a coolant overflow or radiator reservoir system; no vehicle-specific modifications required

Fitment Notes

• Universal application - mounting location and hose routing will vary by vehicle; use the included bracket, clamps, and tubing to secure in your engine bay
• Designed to replace or supplement the factory plastic coolant overflow reservoir on street, track, and race-prepped vehicles
• Hose inlet size should be verified against your vehicle's overflow hose before installation
• Vehicle-specific Weapon R coolant tanks are available for select applications with OEM bolt hole fitment - verify before purchasing if a direct-fit option is preferred

Features

• Constructed from billet 6061 aluminum for superior strength, heat dissipation, and corrosion resistance
• TIG welded seams with billet aluminum machined fittings ensure a proper, leak-free seal under pressure
• Designed with racers in mind - captures overflowing coolant safely to prevent track surface contamination and fluid loss
• 18 fl oz capacity handles typical coolant expansion volumes for most street and light track applications
• Polished aluminum finish adds a clean, performance look to any engine bay
• Includes a mounting bracket and stainless steel clamps for secure, vibration-resistant installation
• Includes 3 ft of clear fiber reinforced tubing for flexible coolant routing
• Lightweight aluminum construction reduces weight compared to factory plastic overflow tanks

Specifications

• Part Number: 826-211-101
• Capacity: 18 fl oz (532 ml)
• Material: Billet 6061 Aluminum
• Welding Method: TIG Welded
• Finish: Polished Aluminum
• Fittings: Billet Aluminum Machined
• Fitment Type: Universal
• Function: Coolant Overflow / Catch Tank

Included Components

• 1x Billet Aluminum Coolant Overflow Tank (18 fl oz)
• 1x Aluminum Mounting Bracket
• 1x Set of Stainless Steel Mounting Clamps
• 1x 3 ft Clear Fiber Reinforced Tubing

Product Description

The Weapon R 826-211-101 is an 18 fl oz universal billet 6061 aluminum coolant overflow tank built for street performance and track use. TIG welded with precision-machined billet aluminum fittings, it provides a secure, leak-free seal that holds up under the heat and pressure of demanding driving conditions. Unlike fragile factory plastic reservoir tanks, this unit is engineered to last and adds a clean, polished look to any engine bay.

Installation is straightforward - the included aluminum bracket, stainless steel clamps, and 3 ft of clear fiber-reinforced tubing allow you to mount and route the tank to suit your specific engine bay layout. Whether you're building a dedicated track car, refreshing an aging engine bay, or simply upgrading from a cracked OEM overflow tank, the Weapon R 826-211-101 is a reliable, race-proven solution that works across virtually any vehicle platform.