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SCOTT TYPE DIAPHRAGM FOR BRAKE CYLINDER

$47.90/Each
Part# 2844
MFR Model# U750-384
No.DescriptionReq’d.Part No.
11Diaphragm12844

Overview

The Scott Brake Master Cylinder is one of the largest selling aircraft master cylinders in the world. Installed as standard equipment on Piper and other aircraft for many years, these units provide rugged and virtually trouble-free service with few wearing parts. One pair of master cylinders – one left hand (1248H) and one right hand (1260H) – is required on most aircraft. On the Piper Tri-Pacer, however, only one left master cylinder (1248H) is required.

Specifications

  • Maximum Working Pressure: 350 lbs
  • Pedal Pressure: 100 lbs
  • Recommended Hydraulic Fluid: MIL-H-5606
  • Weight as Shown: 21 ounces dry




No. Description No. Description
Master Cylinder, LH 7 Compression Cover
Master Cylinder, RH 8 Piston
1 Vent Screw Gasket 9 Pedal, RH Unit
2 Bracket, RH Unit 10 Pedal, LH Unit
3 Bracket, LH Unit 11 Diaphragm
4 Diaphragm Pad 12 Screw MS35265-45
5 Spring 13 Nut
6 Vent Screw 14 Bolt AN3-20A

Reviews

quality as expected

Andrew B Verified Purchase

SCOTT TYPE DIAPHRAGM FOR BRAKE CYLINDER

June 28, 2022

Works great

Chip H Verified Purchase

SCOTT TYPE DIAPHRAGM FOR BRAKE CYLINDER

March 20, 2022

Perfect fit. just like everything I have ordered from Aircraft Spruce.

Randy H Verified Purchase

SCOTT TYPE DIAPHRAGM FOR BRAKE CYLINDER

February 13, 2022

It appears to be the required quality for the braking system (FAA-PMA). Shipping the cheapest. Ridiculous price.

Russell J Verified Purchase

SCOTT TYPE DIAPHRAGM FOR BRAKE CYLINDER

November 20, 2021

As described, fit well, functions fine. Its a flat piece of rubber with a bunch of holes, so not too much else to say.

Monte K
October 19, 2020

Well, its a gasket, but it does fit perfectly and my brakes quit leaking, so its a win!

Michael V
April 11, 2020

Great quality and fast shipping.

Steven S
November 13, 2019

Its a filler plug gasket. These cylinders dont use a vent.

Joe Z
October 20, 2018

It worked fine....

Joe Z
October 20, 2018

Looks good....seems to work fine.

Joe Z
October 20, 2018

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: will this brake work with disk brakes?

This is a gasket for a scott type cylinder.

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