Spare Parts TYP 42942

AR 1604 O-Rings Kit 6/7/16/34/35/51/54/55/65/67/69

O-rings kit for the AR 1604 pump, positions 6/7/16/34/35/51/54/55/65/67/69 on the AR drawing. These rings seal the pump heads, valve seats and covers; the set includes all of them so a service can be completed in one go. Fit it with the valves kit TYP 42941 and a fresh membrane set.