U.S. Seal PS-201 3/4" Pool & Spa Pump Shaft Seal APCUS201

Ensure a reliable, leak-free seal for your pool or spa pump with the genuine U.S. Seal PS-201 3/4" Pool & Spa Pump Shaft Seal APCUS201. Engineered for dependable performance, this cup-mounted mechanical shaft seal is designed to withstand demanding pool operating environments and maintain a tight water barrier between the wet end and electric motor.

🚩 PRO TIP: Always inspect the pump impeller hub and motor shaft for scoring or mineral buildup before installing a new shaft seal. Clean the mating surfaces thoroughly and ensure the ceramic seat is pressed in squarely without touching the sealing face with bare fingers to prevent premature wear.

PRODUCT FEATURES & SPECIFICATIONS

• Brand: U.S. Seal Manufacturing
• MPN: PS-201 (Cross-reference: APCUS201, US201, 395005)
• Type: Cup-mounted mechanical shaft seal assembly
• Shaft Size: 3/4 inch
• Compatibility: American Products 395005, Advance 6C201, Baker, and select Hayward pool and spa pumps

FREQUENTLY ASKED QUESTIONS

How do I know if my pool pump shaft seal needs to be replaced?
The most common sign of a failing shaft seal is a continuous water leak forming a puddle underneath the pump motor housing near the wet end. If you notice water dripping from the motor drain holes or spinning off the shaft, the seal should be replaced immediately to protect the motor bearings from water damage.

Is this seal compatible with my pump model?
The U.S. Seal PS-201 is designed for pumps requiring a 3/4-inch shaft size. It directly cross-references with American Products part 395005, Advance 6C201, and Baker pump components. Always verify your existing pump seal size and part number prior to installation.

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