Replacement pump volute o-ring for select pumps used in Sundance Spas.
Front housing O-ring, Fits Sundance series Theramax/Theraflo Pumps, 1999 + with the following part numbers : 6500-254, 6500-260, 6500-261, 6500-263, 6500-264, 6500-265, 6500-269, 6500-258, 6500-259, and 6500-293.
Volute o-ring is located between the front volute and the back as shown below.
Also used in the following Sundance pump models : 6500-254,6500-257, 6500-258, 6500-259, 6500-260, 6500-261, 6500-262, 6500-263, 6500-264, 6500-265, 6500-266, 6500-268, 6500-269, 6500-293, 6500-341, 6500-343, 6500-345, 6500-347, 6500-349, 6500-355, 6500-754, 6500-757, 6500-758, 6500-759, 6500-760, 6500-761, 6500-762, 6500-763, 6500-764, 6500-765, 6500-766, 6500-768, 6500-769, 6500-793.