PISTON (P/N 0541143) - New Surplus

Part 0541143 is a hydraulic piston that converts fluid pressure into linear motion within aircraft brake calipers and actuator cylinders. The piston interfaces with SAE AS568 O-ring seals to maintain pressure integrity during operation. Installation requires proper seal sizing and clearances per the aircraft maintenance manual or applicable component maintenance data.

When manufacturer specifications are unavailable, follow FAA AC 43.13-1B accepted practices for installation and servicing. Common in general aviation and commercial aircraft brake systems.

What is the PISTON (P/N 0541143)?

Part 0541143 is a hydraulic piston that converts fluid pressure into linear motion within aircraft brake calipers and actuator cylinders. The piston interfaces with SAE AS568 O-ring seals to maintain pressure integrity during operation.

What certifications or documentation come with the 0541143?

Depending on condition, the 0541143 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 0541143 during an engine overhaul or annual inspection?

Yes, the 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 0541143?

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.