SEAT-VALVE SPRING-LOWER (P/N lw-13323) - New Surplus
P/N: lw-13323
Category: Springs
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 | 15 Available |
Product Description
The lw-13323 is a lower valve spring seat for Lycoming aircraft engines. This steel component sits beneath the valve spring at the cylinder head interface, distributing spring load evenly across the valve seat to minimize wear and fatigue. The seat maintains proper spring height and alignment during engine operation across varying temperature and pressure cycles.
Installed as part of the valve train assembly during engine overhaul or maintenance. Verify part number against your engine's Illustrated Parts Catalog and follow Lycoming Engine Overhaul Manual specifications for correct installation depth and torque.
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 SEAT-VALVE SPRING-LOWER (P/N lw-13323)?
The lw-13323 is a lower valve spring seat for Lycoming aircraft engines. This steel component sits beneath the valve spring at the cylinder head interface, distributing spring load evenly across the valve seat to minimize wear and fatigue.
Does the lw-13323 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SEAT-VALVE SPRING-LOWER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the lw-13323 manufactured from?
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the lw-13323.
Can I order the lw-13323 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SEAT-VALVE SPRING-LOWER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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