Radium Plastic Vent Flip Cap

Radium Plastic Vent Flip Cap

This is a genuine Radium Engineering replacement low-flow vent flip cap for all Radium dump cans. The industry-standard sizing also allows it to press-fit into many other brand fuel jugs — making it a versatile replacement vent for a wide range of fuel filling accessories.

Installation requires a simple 12.3mm (31/64") hole — no special tools or modifications required.

Suits: All Radium Engineering dump cans; universal fitment for other brand fuel jugs with a 12.3mm (31/64") vent hole

Specifications:

• Type: Low-flow vent flip cap
• Material: Plastic
• Required hole size: 12.3mm (31/64")
• Fitment: Press-fit

Available Part Numbers:

• 14-0571 — Plastic Vent Flip Cap (Radium dump cans and compatible fuel jugs)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ Industry-standard sizing — compatible with Radium dump cans and many other brand fuel jugs
• ✅ Trusted by tuners and race teams running high-performance fuel system builds worldwide
• ✅ Simple press-fit installation — requires only a 12.3mm (31/64") hole, no fabrication needed
• ✅ Direct OEM-spec replacement for Radium dump can low-flow vent