
The **Brake Master Cylinder Assembly (P/N 45-650016-3)** is a critical component within the Beechcraft T-34 Mentor's hydraulic braking system, responsible for translating mechanical force from the pilot's rudder pedals into hydraulic pressure. This pressure is then routed to the main landing gear brake calipers, enabling effective braking action during taxi, takeoff, and landing operations. Its reliable function is paramount for safe ground handling and short-field performance.
This master cylinder is engineered to provide precise hydraulic output, ensuring consistent and predictable braking response. It is a dual-piston design, commonly found in aircraft systems, which offers a degree of redundancy or allows for separate control of left and right main wheel brakes, depending on the specific aircraft plumbing configuration. The robust construction is designed to withstand the operational stresses and environmental conditions encountered by the T-34 Mentor, ensuring longevity and consistent performance throughout its service life.
Regular inspection and maintenance of the Brake Master Cylinder Assembly, part number 45-650016-3, are essential to prevent fluid leaks, ensure proper pressure generation, and maintain optimal braking efficiency. Its strategic location within the
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 45-650016-3
- Part#: 45-650016-3
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.