Master Cylinder Leaking Out of Top - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kdml · 02-16-2019, 04:19 PM

Fluid is leaking out of the top of my master cylinder when I step on the brakes, on my ‘83. Enough leaked that the front bowl was almost empty. I can see the gasket for the lid is a little messed up. There are no other leaks and I can see where all of the fluid has been leaking under the master. My plan is to replace the lid and gasket. Could this be a sign of any other issues or do you think replacing the lid and gasket should solve the problem?

Thanks
Doug

**mongocanfly** · 02-16-2019, 04:22 PM

new lid should work

02-16-2019, 04:19 PM	#1
kdml Registered User Join Date: Jan 2013 Location: Richmond, VT Posts: 34	Master Cylinder Leaking Out of Top Fluid is leaking out of the top of my master cylinder when I step on the brakes, on my ‘83. Enough leaked that the front bowl was almost empty. I can see the gasket for the lid is a little messed up. There are no other leaks and I can see where all of the fluid has been leaking under the master. My plan is to replace the lid and gasket. Could this be a sign of any other issues or do you think replacing the lid and gasket should solve the problem? Thanks Doug

02-16-2019, 04:22 PM	#2
mongocanfly Post Whore Join Date: May 2015 Location: Alabama Posts: 14,585	Re: Master Cylinder Leaking Out of Top new lid should work __________________ Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver



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