U.S. Seal brand PS-3865R premium Viton grade pool and hot tub pump shaft seal assembly. This seal is most commonly used in the popular Waterway Executive 56 and 48 series hot tub pumps as well as Pentair WhisperFlo series pool pumps and also fits in other pool pump models listed below.
Details:
- Reverse Style Shaft size
- Bellows Elastomers, Carbon Graphite Primary Ring, polished Ceramic Seat, 304 Stainless Steel Hardware
- Great for Pools and Hot tubs that have an Ozonator or Salt Chlorine Generators
- More durable, and an upgrade from the Standard General Service Seals
- Improved resistance to heat and chemicals
- Professional Grade, seal of choice by pool and hot tub pump companies
- Brand: U.S. Seal
- Does not fit in any LX brand Chinese made pumps
Important Product Note:
- Seal O-Ring for 315-1260 Volute Required.
Waterway Executive 48 and 56 pumps from around mid 2017 and newer have an upgraded volute which has an o-ring around the seal cup in the volute. Wet ends that have the o-ring around the seal can be identified by the part number 315-1260 W/O on the back of the volute which is visible if looking at the back of the wet end. - Seal O-ring for 315-1220 Volute Not Required.
Waterway Executive 48 and 56 pumps from around mid 2017 and older have the standard volute which does not have and o-ring around the seal cup in the volute. Wet ends that do not have the o-ring around the seal can be identified by the part number 315-1220 on the back of the volute which is visible if looking at the back of the wet end. Do not use the o-ring on 315-1220 volutes as it will prevent the seal cup from seating properly and may cause damage.
Compatible replacement for:
- U.S. Seal VG-1000 Value
- U.S. Seal PS-961 Spas
- U.S. Seal PS-1905 Silicone Carbide
- Aladdin AS-1000
- American Products 397012
- Gecko Aqua-Flo 92500050
- Gecko Aqua-Flo 92509040
- Gecko Aqua-Flo 92500040
- Doughboy 306-1002
- Jandy PB4-60
- Pentair 071734S
- Pentair 071732S
- Sta-Rite U109-136SS
- Waterway 319-3100B
Compatible with the following pumps models:
- Waterway hot tub pump models: executive 48 & 56 series, Iron Might Pre-2012
- Waterway pool pump models : SMF Series, SVL56 High Flow
- Pentair pool pump models: CF6, IntelliFlo, IntelliFlo 011018, IntelliFlo VSP, Universial Booster Pump, WhisperFlo
- Polaris pool pump models: PB4-60
- Sta-rite pool pump models: CF/CFA Series
- Anthony & Sylvan pool pump models: AC Series
- American Products pool pump models: Americana II, Bronze-Bronze, Bronze-Noryl, Eagle, Maxim, Power-Glass, Ultra-Flo
Important:
Pool and hot tub pump shaft seals are referenced by part number for each pump. When selecting a replacement pump seal the reference to the size should not be used to determine fitment, the correct part number of the seal for the pump model must be selected. If your not sure which seal is correct for your pump reach out to our parts team and they can help.
