SEAT VALVE (P/N LW16475) - New Surplus
P/N: LW16475
Category: Reciprocating Engine Parts
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 | 4 Available |
Product Description
The LW16475 is an upper exhaust valve spring seat for Lycoming aircraft engines. This precision component supports and locates the exhaust valve spring in cylinder head assemblies, maintaining proper spring alignment and load distribution during engine operation. Installed during valve service, cylinder head overhauls, or powerplant maintenance per Lycoming specifications.
Also cataloged as NSN 5340-00-411-4051. Compatible with Lycoming engine models requiring this valve train component.
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 (P/N LW16475)?
The LW16475 is an upper exhaust valve spring seat for Lycoming aircraft engines. This precision component supports and locates the exhaust valve spring in cylinder head assemblies, maintaining proper spring alignment and load distribution during engine operation.
What certifications or documentation come with the LW16475?
Depending on condition, the LW16475 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the LW16475 during an engine overhaul or annual inspection?
Yes, the SEAT VALVE can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
What is the lead time for the LW16475?
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.
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