BUSHING (P/N 74637) - New Surplus
P/N: 74637
Category: Bushings
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 | 2 Available |
Product Description
Part 74637 is a Lycoming valve rocker bushing that serves as the plain bearing surface at the rocker arm pivot point. This bronze or brass bushing manages oil clearance and supports rotational movement of the rocker assembly during engine operation. Found in Lycoming piston engines, it maintains precise pivot geometry to ensure proper valve actuation and rocker arm alignment.
Installation requires verification against your engine's Illustrated Parts Catalog and sizing per Lycoming overhaul manual specifications. NSN 3120-01-332-2946.
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 BUSHING (P/N 74637)?
Part 74637 is a Lycoming valve rocker bushing that serves as the plain bearing surface at the rocker arm pivot point. This bronze or brass bushing manages oil clearance and supports rotational movement of the rocker assembly during engine operation.
What conditions is the 74637 available in?
The 74637 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 74637?
The 74637 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the 74637?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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