Pentair 155064 O-Ring - 1/8in x 1-7/8in ID

What This Part Is Used For
The Pentair 155064 O-Ring - 1/8in x 1-7/8in ID is used to seal compatible Pentair pool equipment connections. It fits applications requiring a 1/8in cross section with 1-7/8in inside diameter.

Why This Part Matters
Correct O-ring sizing ensures proper sealing and pressure retention. Replacing flattened or cracked seals prevents suction leaks and water loss. Maintaining tight seals protects pumps and filtration systems.

Key Features and Specifications

• Manufacturer part number: 155064
• 1/8in cross section
• 1-7/8in inside diameter
• OEM Pentair replacement O-ring
• Used in compatible Pentair equipment

Installation and Fitment Guidance
Remove old seal carefully and clean groove before installation. Lightly lubricate before seating the new O-ring. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair designs filtration and pump systems for residential and commercial pools. Their OEM seals are built to match exact specifications. Pentair supports proper maintenance with dependable replacement parts. Professionals trust Pentair for consistent system performance.

Common Service Context
Frequently replaced during filter cleaning or pump housing service. Used when leaks develop around unions or covers.