Pentair Diverter Valve Cover O-Ring Buna-N | 51016200Z

Pentair Diverter Valve Cover O-Ring Buna-N 51016200Z

OEM Pentair Buna-N 70 diverter valve cover O-ring for 2 and 3-way valves. Restores sealing performance and helps prevent leaks.

Features

• OEM Pentair #2-152 Buna-N 70 replacement O-ring.
• Fits select 2-way and 3-way diverter valve assemblies.
• Helps restore proper cover sealing and reduce leaks.
• Chemical-resistant elastomer built for pool equipment service.
• Direct-fit replacement commonly used during valve rebuilds.

Description

A worn diverter O-ring can cause leaks, suction-side air intrusion, or stiff valve operation long before the valve itself needs replacement. Pentair 51016200Z is an OEM cover O-ring used in select Compool Lube-Free and PacFab diverter valves to restore proper sealing performance.

This durability-focused replacement helps maintain cover compression, supports smooth diverter movement, and protects valve components from premature wear caused by bad seals.

Pro Tip

For a more complete repair, inspect the diverter stem O-ring and spacer ring during service. Replacing related wear components together can extend valve life significantly.

Installation Tips

Shut off circulation equipment before service. Clean sealing grooves before installing the new O-ring, apply pool-safe lubricant if specified, and avoid twisting the seal during reassembly.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.