The Cessna 120-140 Association Forum

Posted: **Sat Sep 12, 2020 9:07 am**

Anyone have a source for Brake Master Cylinder filler caps p/n 9510292 for the master cylinders. Tried a new set from Parker Hannifin p/n 140-01900, but these don't fit.

Thanks,

Posted: **Sat Sep 12, 2020 10:05 am**

3679 wrote: ↑Sat Sep 12, 2020 9:07 am Anyone have a source for Brake Master Cylinder filler caps p/n 9510292 for the master cylinders. Tried a new set from Parker Hannifin p/n 140-01900, but these don't fit.

Thanks,

Bob, while not the same part #, Spruce has the "P SERIES THREADED CAP PLUGS". They're "plastic" NPT & come in several sizes to fit the application (1/8" NPT for the G'year cyl as I recall). I don't believe they're "vented" but it's simple to drill a vent hole. Hope that'll help...and, hope all's well with you, old friend!

Mac

: BRAKE CYL PLUG SPRUCE NPT.jpg (3.68 KiB) Viewed 2692 times

Posted: **Sat Sep 12, 2020 11:10 am**

Bob, while not the same part #, Spruce has the "P SERIES THREADED CAP PLUGS". They're "plastic" NPT & come in several sizes to fit the application (1/8" NPT for the G'year cyl as I recall). I don't believe they're "vented" but it's simple to drill a vent hole. Hope that'll help...and, hope all's well with you, old friend!

Mac
BRAKE CYL PLUG SPRUCE NPT.jpg

Thanks Mac! I was on Spruce earlier and didn't see these listed.

Bob

The Cessna 120-140 Association Forum

Master Cylinder filler caps/plugs

Master Cylinder filler caps/plugs

Re: Master Cylinder filler caps/plugs

Re: Master Cylinder filler caps/plugs