Pentair O-Ring 5/8" ID x 5/16" OD Replacement | 354053Z

Pentair O-Ring 5/8" ID x 5/16" OD Replacement 354053Z

OEM Pentair O-ring 5/8" ID x 5/16" OD replacement. Restores sealing and prevents leaks in valves and fittings.

Features

• OEM Pentair O-ring for small-diameter sealing applications.
• Helps restore proper sealing and prevent leaks.
• Durable rubber construction for pool equipment environments.
• Supports consistent system pressure and performance.
• Direct-fit replacement for worn or damaged O-rings.

Description

A worn O-ring can lead to leaks, air intrusion, and reduced system performance. The Pentair 354053Z is an OEM replacement designed to restore proper sealing in small valve and fitting applications.

This durability-focused component is built to withstand the conditions of pool systems, helping maintain proper operation and preventing unnecessary wear on connected components.

Pro Tip

Apply a light coat of pool-safe lubricant before installation to extend O-ring life and improve sealing performance.

Installation Tips

Turn off equipment and relieve pressure before servicing. Clean the sealing surface and install the O-ring evenly without twisting or pinching.

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.