Features: Compatibility: The tank supply line connector repair kit is compatible for 2011-2022 F250 F350 F450 F550 6.7L powerstroke diesel. OE Part Number: HC3Z9J338L. Upgrade Design: The repair kit is used to restore broken supply line connections, including fuel tank sender module, fuel pump/primary filter (HFCM), secondary fuel filter (back connection), and other locations. You only need to replace the connector of the fuel filter housing, without replacing the entire return pipe assembly. This simple and economical repair way is usually used to solve the problem of fuel return pipe joints being easily damaged or leaking after disassembly and reinstallation. Reliable Quality: Made of quality ABS plastic and rubber material for long-lasting reliability and.