Spare Parts TYP 42201
O-Ring Kit AR 903-1053-1203 2/13/18/21/30/32/35/43
O-ring kit for the AR 903, 1053 and 1203 pumps, positions 2/13/18/21/30/32/35/43 on the exploded-parts diagram. It seals the heads, covers and manifolds after a service on any of the three models. Order it together with the valve kit TYP 42200 so the pump goes back together leak-free.
