Radium 17-0031 Universal DIY Fuel Pump Wiring Kit 12 V/40 A Relay

Vehicle Fitment

• Universal fitment - ideal for single fuel pump or fuel surge tank applications

Features

• Weatherproof SPDT 12 V/40 A relay with mounting tab for secure installation
• Sealed relay and fuse holder suitable for exterior mounting
• Aircraft-grade TXL wire resists heat, oil, and chemicals
• Raychem crimpless solder butt-splices ensure reliable connections
• Includes quick-connect Posi-Tap "TRIGGER" connector
• 10 AWG red/black wires (10 ft) for pump power and ground
• Includes fuse holder with 20 A LED blade fuse
• Ring terminals included for Bosch 044-style pump installation

Specifications

• Part Number: 17-0031
• Relay: SPDT, 12 V/40 A
• Wiring: 10 AWG TXL, 10 ft length
• Fuse: 20 A LED blade fuse
• Connectors: Raychem butt-splices (x4); ring terminals 6 mm (x4), 5 mm (x1)
• Trigger Connector: Posi-Tap quick-connect
• Wire Endurance: High temp and chemical resistance (TXL rated)

Included Components

• 1x Weatherproof SPDT 12 V/40 A relay with tab
• 1x Weatherproof relay flying 12" connector
• 1x Weatherproof mini fuse holder (with tab)
• 1x Mini fuse flying lead connector
• 1x 10 A Posi-Tap "TRIGGER" connector
• 4x Raychem solder butt-splices
• 4x 10 AWG 6 mm ring terminals
• 1x 10 AWG 5 mm ring terminal
• 10 ft 10 AWG black TXL wire
• 10 ft 10 AWG red TXL wire
• 1x 20 A LED blade fuse
• Installation instructions with wiring diagrams

Product Description

The Radium Engineering 17-0031 DIY Fuel Pump Wiring Kit provides a robust, universal harness solution for single-pump or fuel surge tank setups. Engineered with a weatherproof SPDT 12 V/40 A relay and sealed fuse holder, this kit is built to withstand exterior mounting and harsh environments :contentReference[oaicite:1]{index=1}.

It features high-quality materials including aircraft-grade TXL wire resistant to heat, oil, and chemicals, as well as Raychem crimpless solder splice connectors for reliable connections. The kit includes quick-connect Posi-Tap trigger options, proper ring terminals for Bosch 044 pumps, and a 20 A LED fuse - all detailed in the included wiring diagram :contentReference[oaicite:2]{index=2}. Radium recommends dedicating one kit per pump to ensure proper fuse and relay protection :contentReference[oaicite:3]{index=3}.

Designed for flexibility, this universal kit is perfect for custom wiring on race cars, high-output street builds, or aftermarket fuel cells. While it lacks vehicle-specific fitment, it includes professional-grade components for safe, clean, and reliable fuel pump wiring across various builds.