P/N: 642238
Category: Gaskets
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 36 Available |
The 642238 is a fuel pump gasket for Lycoming aircraft engines, sealing the interface between the engine-driven fuel pump and accessory case. This elastomeric seal prevents fuel and oil leakage at the pump mounting pad during normal operation and maintenance cycles. Installed on clean, dry mating surfaces during pump replacement or service, the gasket requires proper torque application per Lycoming Service Instruction 1484C and applicable engine documentation.
Essential for maintaining system integrity on general aviation and light aircraft powerplants.
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.
The 642238 is a fuel pump gasket for Lycoming aircraft engines, sealing the interface between the engine-driven fuel pump and accessory case. This elastomeric seal prevents fuel and oil leakage at the pump mounting pad during normal operation and maintenance cycles.
Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The GASKET FUEL PUMP meets aviation specifications for its intended use. Contact us for specific material data.
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 642238.
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 642238.