| Condition | Stock |
|---|---|
| New Surplus | 7 Available |
The 541143 is an aircraft engine piston that converts combustion pressure into linear motion within the cylinder assembly. Constructed from aluminum alloy, this piston features compression and oil-control ring grooves for sealing and lubrication. It connects to the crankshaft via a wrist pin and connecting rod, transmitting power strokes through the engine.
Used in reciprocating aircraft engines across general aviation and light aircraft. Installation requires verification against the engine manufacturer's maintenance manual and Illustrated Parts Catalog to confirm applicability for your specific engine model.
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.
The 541143 is an aircraft engine piston that converts combustion pressure into linear motion within the cylinder assembly. Constructed from aluminum alloy, this piston features compression and oil-control ring grooves for sealing and lubrication.
Depending on condition, the 541143 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.
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.
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.