1399-5137 – DIAPHRAGM/GASKET KIT – Mercury/Mercruiser

The 1399-5137 Diaphragm Kit is a genuine Mercury and Mercruiser OEM service part. This component is listed as Old Stock condition. It includes a diaphragm and gasket kit for servicing marine fuel system components. Therefore, it helps restore dependable operation and sealing performance.

The 1399-5137 Diaphragm Kit supports routine maintenance and repair work on compatible Mercury and Mercruiser assemblies. Additionally, the genuine OEM components provide reliable construction and dependable service life. This makes the kit suitable for restoration projects and workshop servicing.

This listing includes one genuine diaphragm and gasket kit. Available information confirms Mercury and Mercruiser applications only. However, no unsupported fitment details are included.

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