CLASS RACER FORUM - View Single Post - Master Cylinder brake fluid leaks out fill caps

Ronald Urquhart · 07-31-2009, 11:35 PM

Try taking and old plastic antifreeze jug or oil bottle, take the cap from your master cyl pop out the rubber gasket use it as a template cut out a couple of circles use them as shims between the rubber gasket and cap. I did this a couple of years ago hasn't leaked since.

07-31-2009, 11:35 PM	#5
Ronald Urquhart Member Join Date: Apr 2002 Location: Chesterfield, Va Posts: 160 Likes: 243 Liked 77 Times in 39 Posts	Re: Master Cylinder brake fluid leaks out fill caps Try taking and old plastic antifreeze jug or oil bottle, take the cap from your master cyl pop out the rubber gasket use it as a template cut out a couple of circles use them as shims between the rubber gasket and cap. I did this a couple of years ago hasn't leaked since.