The Walbro fuel filter sock is an in-tank pump and module filter that screens debris to help maintain reliable fuel pump operation. It functions as an installation accessory for Walbro and TI Automotive pumps, part of a broader range of hoses, fittings, filters and wiring harnesses to support high-performance fuel systems. Use it when installing or servicing in-tank pumps to protect pump internals.
Walbro Fuel Filter Sock