E-Store Home / Shop / 6778-H108A – Plunger Seal (black) for PU-980/1580/2080/2089 (Pack of 3) 6778-H108A – Plunger Seal (black) for PU-980/1580/2080/2089 (Pack of 3)Login to see prices Part Number: 6778-H108A Related products 7004-H108B – Plunger Seal (Orange) & back up ring (PEEK) (pack of 2)Login to see prices 7002-H303A – Plunger Seal (gray) with fitting tool (pack of 2)Login to see prices 6560-H137A – Plunger Wiper 5 pcLogin to see prices