Port Seals

Port seals provide a sealed port for transferring pressurized fluid between mating housings. Pressure losses at these locations decrease hydraulic pump efficiency and transmission performance.

The design of the port seal creates a flexible sealing joint that seals via axial/or radial compression or the rubber. Typical applications involve sealing hydraulic circuits within an automatic transmission.

Product Features
One or more port seals integrated into one single unit
Special designs with reinforcement (spring or stamping) for non-supported locations
Rubber moulding for applications with full housing provide radial sealing and wide axial assembly tolerances

Benefits
Simple installation because of reinforcements
Less inventory when integrating several port seals into a single unit
Long life and minimized rubber fatigue due to additional support features
Consistent fluid flow and optimum gear change performance