Radium Remote Mount Dry Break Filler - 1.5" - Female Fitting - Vented

Radium Remote Mount Dry Break Filler - 1.5" Female, Vented (20-0504-V)

The Radium Engineering Remote Mount Dry Break Filler is designed to mount directly to the vehicle body, providing a clean and secure fuel filling point for motorsport and track day applications. The vented design includes roll-over protection in the event the vehicle becomes inverted. The fill neck features a machined 1.5" hose barb connection for standard filler hose (sold separately).

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

• Outer Diameter: 4.75"
• Bolt PCD: 4.25" (5x M5 bolts)
• Total Height: 4.1"
• Required Cutout: 77mm (3.03") hole
• Hose Connection: 1.5" ID barb
• Mating Part: 20-0496 Dry Break, 1.5in, Male

Kit Includes

• 20-0549-V — Radium Dry Break, 1.5in, Female, Vented
• Flanged fill neck for 1.5" ID hose
• Ozone/flame resistant gasket
• Anodised aluminium nut ring
• Stainless steel M5 bolts

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)
• 20-0548-V — Radium Fuel Cap, Remote Mount, Vented (simple cap alternative)

Notes:

• Does not include accessories to connect to the fuel tank
• Requires a 77mm (3.03") hole to be fabricated in the mounting surface

Part Number:

• 20-0504-V — Radium Remote Mount Dry Break Filler, 1.5" Female, 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
• ✅ Body-mount design — clean installation with roll-over protection
• ✅ Compatible with E85, pump petrol, methanol, and all exotic fuel types