2PCS - Fuel Pump Line Return Check Valve Connector Set - Fit for Ford F-Series F150 F250 F350 1990-1991 - Replace# 1L3Z-9J274-BA, 1L3Z9J274BA

[Replaces OE Number]:?Check Valve Connector# 1L3Z-9J274-BA, 1L3Z9J274BA; Replaces# F3TZ-9J274-B, F4PZ-9155-A, F4PZ-9155-B, F4PZ-9155-J, F4PZ-9155-K

[Vehicle Fitment]: Fit for Ford 1990-1991 F-Series F-150 F-250 F-350 Super Duty

[Reliable Fuel Management]: Restores proper fuel return system function and helps prevent pressure loss.

[Durable Construction]: Built with OEM-grade materials to withstand fuel system pressures and engine heat

[Direct Replacement]: Direct plug-and-play connector; no modifications required