Filter Housing O-Ring – Fits 2.5″ x 10″ & 2.5″ x 20″ Housings

This replacement O-ring is designed to create a proper watertight seal for filter housings that use standard 2.5″ diameter filter cartridges in either 10″ or 20″ housing lengths. A properly seated O-ring is essential for preventing leaks and maintaining correct housing pressure.

Constructed from durable rubber material, this O-ring restores the seal between the housing cap and sump during filter changes or routine maintenance. It is recommended to replace the O-ring if it shows signs of wear, flattening, cracking, or if any leaking is present.

Compatible with standard housings that accept 2.5″ x 10″ and 2.5″ x 20″ filter cartridges.

Specifications
Compatible Filter Sizes: 2.5″ x 10″ and 2.5″ x 20″
Application: Filter housing seal
Material: Rubber
Use: Replacement O-ring for filter housing maintenance
Helps prevent leaks and maintain proper housing seal