SEAL SUPPORT (P/N 88234) - New Surplus

The 88234 is a PTFE seal support that provides rigid backing and alignment for O-ring seals in aircraft hydraulic and engine interface housings. This engineered thermoplastic component prevents seal extrusion under pressure while maintaining proper seal positioning within the gland. Manufactured to aerospace standards for durability in high-pressure applications.

Installation requires verification of dimensions per the aircraft Illustrated Parts Catalog and compliance with the maintenance manual during MRO service.

What is the SEAL SUPPORT (P/N 88234)?

The 88234 is a PTFE seal support that provides rigid backing and alignment for O-ring seals in aircraft hydraulic and engine interface housings. This engineered thermoplastic component prevents seal extrusion under pressure while maintaining proper seal positioning within the gland.

What material is the 88234 made from?

Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The SEAL SUPPORT meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the 88234 in bulk quantities?

Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the 88234.

What is the shelf life of the 88234?

Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the 88234.