Radium Engineering 20-1003 Remote Mount Swing Valve Fuel Filler 1.5in SVF

The Radium Engineering 20-1003 is a remote mount swing valve filler (SVF) designed for custom fuel system builds where the factory filler location is relocated or replaced. Featuring a 1.5-inch inlet, this billet-machined assembly allows builders to position the fuel filler cap in a clean, accessible location away from the fuel tank — ideal for race cars, kit cars, and custom performance builds.

Key Features:

• Remote mount design — allows the fuel filler to be repositioned independent of the fuel tank
• Swing valve (SVF) mechanism — internal valve opens during fueling and seals closed when the nozzle is removed, preventing fuel spillback
• 1.5-inch (1.5in) inlet diameter — compatible with standard fuel filler hose and tubing
• Billet aluminum construction — precision CNC-machined for durability and a clean, motorsport-grade finish
• Designed to work within Radium Engineering's modular surge tank and fuel cell ecosystem
• Accepts a standard fuel filler cap

Radium Engineering is a US-based manufacturer known for high-quality billet fuel system components used in motorsport and performance automotive applications. The 20-1003 SVF remote filler is a professional-grade solution for anyone building or modifying a fuel system that requires a custom filler neck location.