Makita 213273-8 — Genuine Makita Oil Seal 17
Replace a leaking seal quickly with this genuine Makita oil seal (part no. 213273-8), listed as "OIL SEAL 17" in Makita parts list.
Purpose-built to stop oil from escaping where the rotating shaft meets the gearcase (keeps the internal piston/armature area sealed and lubricated), it’s the exact seal called out in the service diagrams for Makita demolition hammers.
Fits Makita models HM1202, HM1202C and HM1242C.
Key specs: nominal inner diameter 17 mm, outer diameter ≈35 mm, thickness ≈8 mm (17×35×8 ), supplied as the single replacement seal shown in the exploded view.
This original Makita replacement is a standard entry in Makita spare parts lists for these hammers and is the straightforward part to order when restoring leak-free operation.
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