SEAL-CRANKSHAFT-OIL (P/N lw-15628) - New Surplus

Name: SEAL-CRANKSHAFT-OIL
Brand: Aircraft Parts Store
SKU: lw-15628
Availability: InStock

P/N: lw-15628

Category: Seals

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In Stock (1 available)

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This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition	Stock
New Surplus	1 Available

Product Description

The lw-15628 is a one-piece lip seal for Lycoming direct-drive engine crankshafts. This elastomeric seal installs at the crankshaft nose to prevent oil leakage at the propeller flange interface. Used during engine assembly or routine seal replacement in front bearing applications.

Installation requires bonding per Lycoming Service Instruction 1324D and compliance with applicable engine and airframe maintenance manuals. Proper seating prevents pressurized oil escape during engine operation.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the SEAL-CRANKSHAFT-OIL (P/N lw-15628)?

The lw-15628 is a one-piece lip seal for Lycoming direct-drive engine crankshafts. This elastomeric seal installs at the crankshaft nose to prevent oil leakage at the propeller flange interface.

What material is the lw-15628 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-15628 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-15628.

What is the shelf life of the lw-15628?

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-15628.