Stand Pipe and Front Port Plug Seal Kit For Ford 6.0L VT365 & Navistar 4.5L VT275 engines - AP0028

Ford and Navistar have recently discontinued the sale of the individual stand pipe and port plug seals, requiring the purchase of new stand pipe and front port plug assemblies when the system is serviced. Alliant Power has introduced a seal kit, as an alternative to replacing the stand pipe and port plugs, for use on 6.0L and VT365 engines that utilize the wavy oil rail. This seal kit also applies to all 4.5L and VT275 engines. The seal kit provides the seals required to reseal one high pressure oil stand pipe and one high pressure oil rail front port plug, refer to the table below for kit contents and part number information. When both oil rails are removed, two seal kits will be required to reseal both stand pipes and both front port plugs. The seal kit will work for one piece and two piece stand pipe configurations. If the kit is being used on a two piece stand pipe, there will be one small o-ring left over. The seal kit is not used for the straight rail configuration, as removal of the stand pipe is not required. Kit Contents: 2 Small, 2 Medium, 2 Large High Pressure O-rings We recommend replacing the seals on the high pressure oil stand pipes any time the stand pipes are removed. As a preventative maintenance practice, we also recommend replacing the seals on the high pressure oil rail front port plugs any time the seals are replaced on the high pressure oil stand pipes. Many high pressure oil system leaks turn out to be the front port plug seals.