Radium Dry Break - 1.5" Female, Direct Mount, Vented (20-0495-V)

The Radium Engineering 1.5" Female Direct Mount Vented Dry Break is designed for direct mounting onto a fuel cell. It is compatible with any 6-bolt flange featuring a 2.18" PCD bolt circle, as found on the Radium FCST (Fuel Cell Surge Tank). The kit includes the 20-0549-V Dry Break (1.5in Female Vented), an aluminium housing, stainless steel hardware, and a gasket.

All components, materials, and seals are compatible with all fuel types including unleaded, leaded, diesel, AV gas, methanol, ethanol, E15, and E85.

Note: Radium Engineering dry break systems are compatible with other dry breaks of the same size from other manufacturers.

Specifications

• Height: 3.43" (dry break to gasket)
• Flange: 6-bolt, 2.18" PCD bolt circle
• Mating Part: 20-0496 Dry Break, 1.5in, Male

Kit Includes

• 20-0549-V — Radium Dry Break, 1.5in, Female, Vented
• Aluminium housing
• Gasket
• Stainless steel hardware

Compatible Mating Parts

• 20-0496 — Radium Dry Break, 1.5in, Male (probe / dump can side)
• 20-0535 — Radium DSV Valve (automatic shutoff when tank is full)

Part Number:

• 20-0495-V — Radium Dry Break, 1.5" Female, Direct Mount, Vented

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ CNC-machined billet aluminium components built for performance and longevity
• ✅ Trusted by high-power build tuners and race teams worldwide
• ✅ Bolt-on fitment — no cutting, drilling, or fabrication required
• ✅ Compatible with E85, pump petrol, methanol, and all exotic fuel types