
Pentair | 356780 | Interior Diameter Seal Plate O-Ring 3/8" x 11" | Pump Seal Replacement
The Pentair 356780 Interior Diameter Seal Plate O-Ring is a genuine replacement sealing component designed to provide a watertight seal within pump seal plate assemblies. With a 3/8" cross-section and 11" inner diameter, this O-ring helps maintain proper internal pressure and prevent leaks. Built to OEM specifications, it delivers reliable sealing performance in demanding pool and commercial equipment environments.
Key Features
β’ Genuine Pentair O-ring designed for interior diameter seal plate sealing applications.
β’ 3/8" cross-section and 11" inner diameter ensure proper fit in compatible assemblies.
β’ Provides a secure watertight seal to prevent leaks and maintain system pressure.
β’ Durable elastomer construction resists degradation from pool chemicals and temperature changes.
β’ Helps support efficient pump operation by maintaining proper sealing integrity.
β’ Ideal for replacing worn, flattened, or damaged O-rings during maintenance or repair.
Product Overview
The Pentair 356780 Interior Diameter Seal Plate O-Ring is a critical sealing component used to maintain the integrity of pump seal plate assemblies. Positioned along the internal sealing surface, it prevents water from escaping and ensures that pressure is maintained throughout the system. A properly functioning O-ring is essential for preventing leaks that can impact performance and lead to equipment wear.
Manufactured to meet original equipment standards, this O-ring offers dependable flexibility and long-lasting durability in harsh pool and commercial environments. Its precise sizing allows for proper seating and consistent sealing under varying operating conditions. Suitable for maintenance and repair applications, this component helps restore proper sealing and supports the overall efficiency and reliability of pump systems.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Pentair 356780 Interior Diameter Seal Plate O-Ring is a genuine replacement sealing component designed to provide a watertight seal within pump seal plate assemblies. With a 3/8" cross-section and 11" inner diameter, this O-ring helps maintain proper internal pressure and prevent leaks. Built to OEM specifications, it delivers reliable sealing performance in demanding pool and commercial equipment environments.
Key Features
β’ Genuine Pentair O-ring designed for interior diameter seal plate sealing applications.
β’ 3/8" cross-section and 11" inner diameter ensure proper fit in compatible assemblies.
β’ Provides a secure watertight seal to prevent leaks and maintain system pressure.
β’ Durable elastomer construction resists degradation from pool chemicals and temperature changes.
β’ Helps support efficient pump operation by maintaining proper sealing integrity.
β’ Ideal for replacing worn, flattened, or damaged O-rings during maintenance or repair.
Product Overview
The Pentair 356780 Interior Diameter Seal Plate O-Ring is a critical sealing component used to maintain the integrity of pump seal plate assemblies. Positioned along the internal sealing surface, it prevents water from escaping and ensures that pressure is maintained throughout the system. A properly functioning O-ring is essential for preventing leaks that can impact performance and lead to equipment wear.
Manufactured to meet original equipment standards, this O-ring offers dependable flexibility and long-lasting durability in harsh pool and commercial environments. Its precise sizing allows for proper seating and consistent sealing under varying operating conditions. Suitable for maintenance and repair applications, this component helps restore proper sealing and supports the overall efficiency and reliability of pump systems.













