REQUIRED FOR INSPECTION & OIL CHANGE OF VACUTAP VV;CONTAINS:1X OLTC COVER O-RING 2X DRIVE SHAFT O-RING, 2X DRIVE SHAFT AND SMALL PARTS;SEE EXTENDED DESCRIPTION Part 71007100: O-Ring OLTC VV x 1 Part 05194003: Coupling Bolt x 2 Part 70940701: Small Parts Drive Shaft Coupling x 2 Part 40018200: O-Ring x 2