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89-98 Dodge 5.9L Cummins Top Hat Style Valve Stem Seal Set

These are the upgraded or "new style, Top Hat" seals that prevent the seals from riding up.

If your cylinder head still has the old style seals, machining will be required to make these work. If you already have this style, these are a direct replacement. 

This is a set of 12 seals.

Cummins:  3957912

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