Where these parts are used
High-pressure oil rails, standpipes and fittings vary across engines. The correct sealing kit depends on the precise connection.
Match the Right Part to Your Equipment
Provide engine model, oil rail or fitting part number and observed leak or pressure-test results.
Identify the system being sealed, the assembly revision, and whether the required item is an individual gasket, O-ring, injector installation set or a broader service kit.
Select the kit, not just a similar O-ring
Separate oil-circuit sealing decisions from diesel fuel supply or common-rail replacement parts.
Identify the full assembly and which joint is being serviced. Component revisions may change seals and kit contents; opening a pump or injector can require specialized test and calibration afterward.
Part Names and Identification
Related descriptions include stand pipe plug, front port plug, oil rail o-ring seals. Match the original assembly and correct sealing components for your equipment.