Radium Internal Bulkhead Harness, Single Walbro 255 Pump

Radium Internal Bulkhead Wiring Harness — Single Walbro 255 Pump

This is a genuine Radium Engineering flying lead bulkhead wiring harness designed for use with a single Walbro 255 LPH fuel pump in Radium Engineering fuel surge tanks and fuel system installations. The harness routes internal pump wiring through the tank bulkhead with a clean, sealed connection — eliminating the need for improvised wiring solutions inside the fuel tank.

Important: Flying lead bulkhead wiring harnesses are included with all universal Radium Engineering kits and do not need to be purchased separately unless replacing a damaged harness or building a custom installation.

Internal harness wiring uses 12-14 AWG PTFE-insulated wire for heat resistance, fuel compatibility, and long-term reliability in submersed in-tank environments.

Suits: Radium Engineering fuel surge tanks and custom fuel system installations running a single Walbro 255 LPH fuel pump

Specifications:

• Pump compatibility: Single Walbro 255 LPH
• Wire gauge: 12-14 AWG
• Insulation: PTFE — fuel and heat resistant
• Type: Flying lead bulkhead harness

Available Part Numbers:

• 17-0001 — Internal Bulkhead Wiring Harness, Single Walbro 255 Pump

Why Radium Engineering?

• ✅ Manufactured in the USA to motorsport-grade tolerances
• ✅ 12-14 AWG PTFE-insulated wiring — fuel and heat resistant for in-tank submersed environments
• ✅ Trusted by tuners and race teams running high-power fuel system builds worldwide
• ✅ Clean bulkhead connection — no improvised in-tank wiring required
• ✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel applications