Granatelli Motor Sports Coolant and Expansion Tanks 500301

Granatelli Motor Sports Coolant and Expansion Tank – 500301

SKU: 500301

The Granatelli Motor Sports Coolant and Expansion Tank – 500301 is a polished aluminum coolant overflow and expansion tank engineered for performance engines and custom builds. Designed to maintain proper coolant levels and help manage heat under high-stress driving conditions, this compact tank delivers dependable service while enhancing your engine bay’s appearance.

Why Choose the 500301 Coolant & Expansion Tank?

Premium Aluminum Construction

Built from polished aluminum, this tank resists corrosion and stands up to high temperatures and the demands of performance driving. Precision fabrication ensures long-lasting durability with a clean, professional finish.

Optimized Capacity & Dimensions

With a 1.25-quart capacity, this rectangular tank provides sufficient coolant overflow capacity for most performance and custom applications. It measures approximately 3.00″ L × 4.50″ W × 7.00″ H, making it ideal for tight engine bays.

Easy Integration with Standard Cooling Systems

Featuring a 3/8″ NPT inlet and 1/2″ NPT outlet, this expansion tank integrates smoothly with most custom coolant plumbing setups. Installation is straightforward and builder-friendly.

Polished Finish for Show-Quality Style

The polished aluminum exterior adds visual appeal to any engine compartment. Functional and clean-looking, it complements both performance builds and show cars alike.

Compact Yet Functional Design

The thoughtful port placement and rectangular shape allow for a clean, unobtrusive installation. Easy to tuck away or showcase as part of a custom engine bay.

Built for All Builds

From restorations and daily drivers to high-output performance machines, this expansion tank delivers reliable coolant management wherever it’s needed.

Reliable Cooling Starts Here

The Granatelli Motor Sports Coolant and Expansion Tank – 500301 gives you the capacity, quality, and polished style performance builders demand. Keep temperatures in check, prevent overflow issues, and upgrade your cooling system with confidence — no compromises.