Home / Lawn & Garden / Parts / Seal,oil,#10 669-5621 Seal,oil,#10 669-5621Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 669-5621 Brand: HITACHI POWER TOOLS Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$19.5530 Series Drive Belt, 669/725/788 669 Description Seal,oil,#10