Radium Engineering Dump Can Cap Assembly - Standard Filler

Note: Listing is for cap assembly only. Dump can sold separately.

The Radium Engineering Dump Can Cap Assembly (Standard Filler) is a precision-machined replacement and upgrade cap designed for use with Radium 6-gallon quick-fill dump cans. Commonly used as a direct replacement part or for transferring fuel from a dry break system into a standard container, this cap assembly delivers reliable, leak-free performance in demanding motorsport environments.

Radium dump cans are engineered to fill up to 14 times faster than a standard fuel jug, thanks to a large 1.675" OD vent tube that allows air to enter the can at the same rate fuel exits — eliminating the vacuum restriction and gurgle effect common with inferior designs.

Key Features

• Direct replacement cap assembly for Radium 6-gallon dump cans
• Standard filler configuration — ideal for fuel transfer from dry break systems to open containers
• CNC-machined billet aluminium construction for precision fitment and durability
• Designed to work with Radium’s large-bore vent architecture for unrestricted flow
• Anodised finish for corrosion resistance
• Suitable for petrol, E85, and flex fuel applications

Available Part Numbers

• 20-0687-00 - Dump Can Cap Assembly, Standard Filler

Compatibility

Compatible with:

• 20-0697-00 - Quick Fill Dump Can, 6 Gallon, Standard Filler
• 20-0697-01 - Quick Fill Dump Can, 6 Gallon, 1.5in Dry Break

Not compatible with:

• 20-0497-00 - Quick Fill Dump Can, 8 Gallon, Standard Filler
• 20-0497-01 - Quick Fill Dump Can, 8 Gallon, 1.5in Dry Break
• 20-0697-EDC - Quick Fill Dump Can, 6 Gallon, 1.5in Dry Break (EDC)

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances for uncompromising quality and consistency
• ✅ CNC-machined billet aluminium components — built to withstand the demands of high-power, high-heat racing environments
• ✅ Trusted by professional tuners and race teams worldwide on real-world high-power builds
• ✅ Bolt-on fitment with no cutting, drilling, or fabrication required — direct replacement for compatible Radium dump can systems
• ✅ Compatible with E85, pump petrol, and flex fuel sensor integration for versatile fuelling configurations