INSULATOR, PISTON (P/N 101-8001-21) - New Surplus
P/N: 101-8001-21
Category: 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 | 6 Available |
Product Description
The 101-8001-21 is a piston insulator for aircraft wheel brake assemblies, thermally isolating the hydraulic piston and seals during braking operations. This component reduces heat transfer from the brake friction surface to internal hydraulic components, protecting seals and maintaining system performance under high-temperature conditions. Installed within the brake piston assembly on Beech 300 aircraft and other compatible models.
Installation follows wheel brake maintenance manual procedures; verify compatibility with the aircraft Illustrated Parts Catalog before installation. NSN 1680-01-306-4764.
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 INSULATOR, PISTON (P/N 101-8001-21)?
The 101-8001-21 is a piston insulator for aircraft wheel brake assemblies, thermally isolating the hydraulic piston and seals during braking operations. This component reduces heat transfer from the brake friction surface to internal hydraulic components, protecting seals and maintaining system performance under high-temperature conditions.
What certifications or documentation come with the 101-8001-21?
Depending on condition, the 101-8001-21 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 101-8001-21 during an engine overhaul or annual inspection?
Yes, the INSULATOR, PISTON 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 101-8001-21?
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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