BLEEDER SCREW (P/N 79-3) - New Surplus

The 79-3 is a metal bleeder screw designed to vent trapped air from hydraulic brake systems during maintenance. Installed on brake calipers or master cylinders, it opens to allow fluid flow and air purge, then reseals the circuit when tightened. Commonly used on Cleveland wheel-and-brake assemblies in general and corporate aircraft.

The screw opens briefly during servicing to eliminate air pockets that can compromise braking performance, then closes to maintain system integrity. Installation and torque specifications follow the applicable aircraft maintenance manual or illustrated parts catalog.

What is the BLEEDER SCREW (P/N 79-3)?

The 79-3 is a metal bleeder screw designed to vent trapped air from hydraulic brake systems during maintenance. Installed on brake calipers or master cylinders, it opens to allow fluid flow and air purge, then reseals the circuit when tightened.

What aircraft models does the 79-3 fit?

Part number 79-3 is listed in multiple aircraft Illustrated Parts Catalogs. Always verify the BLEEDER SCREW against your specific aircraft model's IPC and Type Certificate Data Sheet before ordering. Currently available in: New Surplus.

Does the 79-3 include an 8130-3 tag and maintenance records?

Documentation varies by condition. Overhauled and repaired landing gear components include 8130-3 airworthiness tags. New surplus includes manufacturer documentation. Contact us for trace documentation on the specific condition you need.

Do you offer volume pricing for fleet orders of the 79-3?

Yes, we offer quantity discounts for fleet maintenance orders. Submit a Request for Quote (RFQ) specifying your required quantity, or call (904) 998-9101 to discuss fleet pricing for the BLEEDER SCREW.