This is a Replacement O'ring for a Polaris Halycon P-85. This does NOT fit a PB4-60 only the PB4-60Q Check mfg manual prior to ordering for proper fit.
PS-3890 US SEALS MFG Shaft Seal
$
8.95
This PS-3890 replaces the P84 on the Polaris Halycon PB4-60Q Model Booster Pump ** this does not fit the older or newer version PB4-60 Model** Be sure to view your owners manual prior to ordering for proper fit