Generic Quad DE Tank Body O-Ring (90-423-6106)

A tank body O-ring helps create a seal at a compatible DE filter tank connection, and this generic version is designed for Quad DE tank body applications using the 90-423-6106 reference. When a tank seal becomes brittle, flattened, or damaged, the housing can lose the sealing support it should maintain around the body connection.

The Quad DE fitment gives this O-ring practical value because filter tank seals work best when the replacement matches the intended housing family and groove design. A properly selected O-ring helps support cleaner closure and contributes to more dependable tank sealing performance during normal operation.

This type of part is especially useful during DE filter maintenance when the tank is opened for cleaning or inspection and the original seal should be renewed before reassembly. That helps keep service more dependable.

Installed in the proper application, this O-ring helps support dependable tank body sealing and contributes to cleaner overall filter system integrity.

• Tank body O-ring for compatible Quad DE filter applications
• Helps support dependable sealing at the filter housing connection
• Useful during tank service and reassembly work
• Supports cleaner targeted maintenance
• Improves fit confidence and sealing reliability