Table Top Cylinder Rebuild Kit for John Bean / Snap ON Tire Changers Kit Allows For Both Cylinders To Be Rebuilt. (Usually if one goes out the other one will shortly go out as well) Fits: EEWH305A, EEWH306A, EEWH307A, EEWH310B, TEEWH310B3, EEWH317A,TEEWH326A3, EHP System 1-7 Interchangeable part # 8-09614A, 8-11614A, EAC0087G54A, EAA09G74A, EAA0356G33A, ST0001682 Replacement Cylinder Seal Kit. Kit Consist of 2x Piston Seals, 2x Wipers Seals, and 4x O-Rings.