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Dorman 42081 Brake Master Cylinder Gasket Compatible with Select Models, 2 Pack

Free shipping on orders over $29.99

$8.99

$ 3 .99 $3.99

In Stock
  • Direct replacement - this brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles
  • Restores functionality - this gasket is made to fit and fully restore part functionality after the original gasket fails
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.


B
Reviewed in the United States on September 23, 2024
Somehow the plastic gasket disappeared on my 2003 Jeep Grand Cherokee. I bought both gaskets and a new cap, but only needed the gaskets. Fit perfectly.
Customer
Reviewed in the United States on May 30, 2023
Old seals were worn out , could barely close caps. Order came early and work perfectly!
Frank Klassen
Reviewed in Canada on October 31, 2023
I ordered these caps for my 2012 canam Spyder and they fit great
Chris Burtnick
Reviewed in Canada on April 10, 2023
My van was constantly seeping fluid even after a new master cylinder was installed. I did some research and it seems to be a common problem, some people were even putting drip trays in to catch the fluid, that is not a solution IMO. My new master cylinder has a plastic reservoir, it was obviously made in a 2 piece mold since there is line across it that also goes over both fill holes and makes for a poor sealing surface, I sanded this down being careful not to get any debris in the cylinder itself. The new master didn't come with caps or gaskets so the old ones were re-used, upon closer inspection the old plastic caps were pulling down slightly at the bottoms and the rubber seals were hard, so both the caps and the seals needed to replaced and you need to make sure the sealing surface is flat to fix the problem. I have way more braking power than I ever had in the van before and this after 3 different shops looking at it as well who weren't able to solve the problem
Jason
Reviewed in the United States on September 23, 2022
Arrived on time and as advertised..
Jose Cotto
Reviewed in the United States on May 4, 2022
A la medida
susan eaton
Reviewed in the United States on April 29, 2022
works great
PBJR
Reviewed in the United States on August 22, 2021
Used on 2005 Grand Cherokee master cylinder cap.
gasorensen_tx
Reviewed in the United States on October 5, 2021
Works fine for my use as larger size gasket for wiring. I cut holes in the middle to allow for wires. Found this to be better than grommets for my use.
Daniel
Reviewed in the United States on April 2, 2021
I bought these for a different purpose than intended. I have a custom air filter lid on my Firebird and it happens to have an unused hole on the side for a pipe of some kind. This was poorly plugged by the previous owner and by odd luck, I saw on a car forum that someone had used these exact master cylinder gaskets to plug the hole. I decided to try my luck. I bought a package, removed the ugly plug in there and one of these just popped right in the hole sealing it up, looking much more professional and obviously just plain looking better. So, for my purpose, A+!
Justice
Reviewed in Canada on June 10, 2019
Mechanic put wrong seal in, got these and they were propee fit for 1993 Plymouth acclaim 3.0 V6 fit like a glove and works great
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