Radium Engineering Coolant Tank Gasket 18-0029

Radium Engineering Coolant Tank Gasket – Part #18-0029

Application: Radium Engineering Coolant Tank | Part Number: 18-0029

The Radium Engineering Coolant Tank Gasket (18-0029) is a precision-cut replacement gasket designed specifically for Radium Engineering coolant surge tanks and expansion tanks. Engineered to maintain a leak-free seal under the thermal cycling and pressure demands of high-performance cooling systems, this gasket is an essential service item for any build running a Radium coolant tank.

Manufactured to exact tolerances, this gasket ensures a perfect mating surface between the tank body and lid, preventing coolant loss and maintaining system pressure integrity. Whether you're servicing an existing Radium tank or building a fresh cooling system, this is the correct OEM-spec replacement part.

Sold individually. Recommended replacement during any coolant tank service or rebuild.

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components trusted by tuners and race teams worldwide
• ✅ Proven on real-world high-power builds across drag, circuit, and time attack disciplines
• ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Compatible with E85, pump petrol, and flex fuel cooling system configurations