HYDRAULIC MOTOR (P/N y855mk4) - As Removed, New Surplus
P/N: y855mk4
Category: Motors
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 |
|---|---|
| As Removed | 2 Available |
| New Surplus | 1 Available |
Product Description
The y855mk4 is a hydraulic motor that converts pressurized fluid into rotary mechanical output for aircraft actuation and drive functions. Commonly installed in power transfer units to mechanically drive hydraulic pumps between aircraft systems. The motor receives pressurized fluid input and delivers continuous rotary shaft output to connected mechanical loads.
Installation and testing must follow the aircraft maintenance manual and be verified against the Illustrated Parts Catalog. SAE ARP4940A provides aerospace application guidance, with engine-start motor requirements detailed in SAE AS714A.
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 HYDRAULIC MOTOR (P/N y855mk4)?
The y855mk4 is a hydraulic motor that converts pressurized fluid into rotary mechanical output for aircraft actuation and drive functions. Commonly installed in power transfer units to mechanically drive hydraulic pumps between aircraft systems.
What certifications or documentation come with the y855mk4?
Depending on condition, the y855mk4 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: As Removed, New Surplus. Contact us for specific documentation details on the condition you need.
Can I use the y855mk4 during an engine overhaul or annual inspection?
Yes, the HYDRAULIC MOTOR 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 y855mk4?
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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