SEAL-CRANKSHAFT-OIL (P/N LW-13792) - New Surplus

The LW-13792 is a crankshaft oil seal for Lycoming direct-drive aircraft engines. This solid-type rotary seal features a molded outer lip and adhesive retention grooves, designed to prevent oil leakage at the propeller-end crankshaft bore. Installation requires Lycoming Service Instruction 1324 procedures and approved sealant application.

Verify engine compatibility through the applicable Illustrated Parts Catalog before ordering.

What is the SEAL-CRANKSHAFT-OIL (P/N LW-13792)?

The LW-13792 is a crankshaft oil seal for Lycoming direct-drive aircraft engines. This solid-type rotary seal features a molded outer lip and adhesive retention grooves, designed to prevent oil leakage at the propeller-end crankshaft bore.

What material is the LW-13792 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-CRANKSHAFT-OIL meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the LW-13792 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 LW-13792.

What is the shelf life of the LW-13792?

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 LW-13792.