Product Overview
Hayward NorthStar (2003 through 2007) O-Ring Repair-Rebuild Kit #121
Kit Includes;
Seal Plate O-Ring #8 in photo
Two Drain Plug O-Rings #19 in photo
OEM Lid T-Gasket #5 in photo
Diffuser O-Ring #9
Two Pump Union O-Rings #2 in photo
Water Slinger, see photo
Shaft Seal, U.S. Seal Mfg. PS-3890 #13 in photo
O-Ring Lube and Directions
Not sure of the year of your pump? Here is how to find the correct kit for your Northstar. The easiest way to tell is by the lid O-ring or T-gasket installed in the lid. Prior to 2003, the lid O-ring is 3/16” thick, 2003 through 2007 has a T-Gasket, flat with little grooves when looking at the lid, 2008 and later, the O-ring is a 1/4” thick. You can also call Hayward with the serial number if it is legible. (908) 355-7995.
All O-Rings and Gaskets are high quality aftermarket replacement parts, unless specified OEM.
