TI Automotive / Walbro Inline Fuel Pump Installation Kit (400-939 / WFP400-939)

TI Automotive / Walbro Inline Fuel Pump Installation Kit (400-939 / WFP400-939)

Make mounting an external inline fuel pump clean, secure, and vibration-resistant. The 400-939 kit is a universal hardware package designed for Walbro / TI Automotive GSL-series inline (out-of-tank) pumps and similar external pumps—perfect for EFI swaps, upgrades, and custom fuel systems.

Highlights

• Universal inline pump mount kit (frame/rail mounting)

• Helps reduce noise/vibration with an insulating sleeve

• Includes common hose barb adapter fittings (applications may vary)

• Clean, secure mounting versus zip ties or generic band clamps

What’s typically included

• Mounting brackets/clamps + hardware

• Insulating sleeve/cushion

• Hose barb adapter fittings + sealing washers (fittings may vary by version)

• Electrical connection terminals

• Fuel pump NOT included

Common compatibility

• Designed around Walbro/TI GSL inline pumps (ex: GSL392 and other GSL-series external pumps)