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SEAL, OIL CRANKSHAFT ASS Y (P/N sl74305) - New Surplus

P/N: sl74305

Category: Seals

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In Stock (3 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 3 Available

Product Description

The sl74305 is an oil crankshaft assembly seal for piston aircraft engines. This elastomer seal retains engine oil around the rotating crankshaft while excluding contaminants and moisture from the engine interior. Constructed from oil-resistant rubber material conforming to SAE/AS rotary-shaft sealing standards, it maintains pressure integrity during engine operation across temperature and RPM variations.

Installation requires proper driver orientation and positioning per the engine manufacturer's maintenance manual. Verify correct part specification in the aircraft engine Illustrated Parts Catalog before installation.

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, OIL CRANKSHAFT ASS Y (P/N sl74305)?

The sl74305 is an oil crankshaft assembly seal for piston aircraft engines. This elastomer seal retains engine oil around the rotating crankshaft while excluding contaminants and moisture from the engine interior.

What material is the sl74305 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, OIL CRANKSHAFT ASS Y meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the sl74305 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 sl74305.

What is the shelf life of the sl74305?

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 sl74305.

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