Stainless 3in x 16in Overflow Tank Black

The Stainless 3in x 16in Overflow Tank in black from Racing Power Co-Packaged is an essential cooling system component for any serious engine builder or performance enthusiast. This overflow tank serves as a reservoir for excess coolant displaced during thermal cycling, preventing pressurized coolant from escaping and maintaining optimal system integrity. Whether you're running a street engine, bracket racer, or custom build, a properly sized overflow tank protects your investment by keeping coolant contained and allowing for safe expansion and contraction as engine temperatures fluctuate.

Constructed from durable stainless steel with a black finish, this tank resists corrosion and delivers the clean aesthetic that discerning engine bay builders demand. The 3-inch diameter inlet accommodates standard hose connections found on most cooling systems, while the 16-inch height provides ample volume for reliable overflow capacity without excessive bulk. The compact 3.9 x 3.8-inch footprint allows flexible mounting in tight engine compartments, and at just 3.15 pounds, it adds minimal weight to your build.

Stainless construction ensures compatibility with modern antifreeze formulations and aggressive coolant additives used in high-performance applications. This overflow tank suits builders upgrading factory cooling systems with performance radiators, electric water pumps, or higher-flow setups where standard overflow provisions fall short. Installation requires basic hose routing for optimal performance.