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No, the master cylinder is not dot# specific. The Dot# is more important based on the brake setup at the wheel(where the heat is generated). Racing/high temp. brake setups need the high dot# fluid to prevent the fluid from boiling. If the fluid boils the the pedal will get soft and the braking performance drops dramatically.

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Q: Are master brake cylinders made for a specific type of brake fluid dot 4 or dot 5?
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Does 93 Mazda mx3 have a clutch fluid reservoir?

1. Clutch fluid is brake fluid. 2. The fluid used for your clutch master/slave cylinders is pulled from your brake fluid reservoir.


Possible causes of loss of brake fluid?

There are quite a few reasons why your brake fluid might leak. Damaged Brake Lines. Worn Brake Components Causing Caliper Seal Failure. Leak in Master Cylinder. Faulty ABS. Master Cylinder. Anti-Lock Brakes. Hydraulic. There are several conditions under which your car would leak brake fluid. One of the rubber hoses, brake calipers, wheel cylinders, or master cylinders could be leaking. Worn brake pads or shoes causing caliper seal failure. Loose bleeder valves.


Where is the master cylinder?

In a car/truck it is located under the hood at the firewall directly behind the brake pedal. Look for a brake fluid container. That big round thing attached to the master cylinder is a 'booster'; if your vehicle has 'power brakes'. Hydralic fluid becomes pressurized in the master cylinder when you stomp on the brake pedal...this pressure is directed by the brake lines (steel tubing) to the wheel cylinders (slave cylinders) which expand under pressure; forcing the brake pads/shoes against the brake drum/rotor. It's called a master cylinder because it actuates the slave cylinders....contact the ACLU or the NAACP if that's a problem!


Why causes master cylinders to go out?

Contaminated brake fluid, mostly from moisture. Brake system should be flushed every couple years but nobody does it. (myself included)


Can you use brake fluid in hydraulic cylinders?

Brake fluid is a type of hydraulic fluid with very specific properties. You would have to check the compatibility of the particular fluid with the components in your system. This would include the cylinders, seals, hoses, and any other internal components exposed to the fluid. The best thing is to use the exact fluid that the system manufacture specifies.


Can you fix the mistake of putting engine oil in the brake fluid?

Yes. You can fix the mistake of putting engine oil in the brake fluid. It is the easiest if you just caught it as soon as you did it. In that case you disconnect the master cylinder as quick as possible from the brake lines. You do not want oil to clog the brake lines. Then you remove as much brake fluid, oil mix from the master cylinder as possible. Then you take a rag and clean out the master cylinder. Then you run brake fluid through the master cylinder until it comes clean. Then you run brake fluid through the brake lines to make sure they are clean. If brake fluid does not go through the brake lines, you did not catch it in time. You need to replace your brake lines and slave cylinders. You have just learned an expensive lesson.


Can you show me a diagram of the location of the brake fluid on a 2003 Dodge Grand Caravan?

The brake fluid is located in the Master Cylinder mounted under the hood, drivers side, in front of the booster, on the firewall. You will see a reservoir containing the fluid. Of course there is fluid in all the brake lines, wheel cylinders, & calibers.


Where to add clutch fluid in 1988 F 250?

The fluid for the clutch comes from the brake fluid. After the brake master cylinder, there is a clutch master cylinder which takes fluid from the brakes. Fill up the Brake master cylinder.


What does it mean in your car if all your brake fluid drains and brake pedal will now go to the floor?

You have a leak. It could be from the master cylinder, lines, calipers, hoses, or wheel cylinders. Add fluid, pump the pedal, and look for the leak.


Why does your Toyota 1990 pick-up master cylinder keep going out?

Logically if the Master Cylinder keeps failing there are only a certain amount of things coming into play here. Either you are buying defective products or the brake fluid is contaminated and causing the Master Cylinder to fail prematurely. Let's start with the Master Cylinders you are installing. I will not name suppliers but not all Master Cylinders are created equal. Some rebuilt Master Cylinders are defective right out of the box. I suggest you buy a NEW master cylinder. Before installing the new Master Cylinder flush all old brake fluid out of the entire system, install a new master cylinder and install fresh fluid from an unopened can. With a new master cylinder and fresh clean fluid, you should have no future problems.


Where is the master cylinder on a Volkswagen golf?

Look to see where you fill the brake fluid and where your filling the brake fluid that is the master cylinder.


If you make a mistake and put motor oil into your brake fluid could you lose your brakes and how long would it take to go through the system before you have no brakes.?

Good time to replace all the brake fluid. Remove the brake lines from the Master Cylinder and pump the master cylinder dry. Add fresh brake fluid from an unopened can and bleed the master cylinder. Reinstall the brake lines and then bleed all brake lines until you see clean fluid. Keep adding fluid to the Master Cylinder until you are done.Good time to replace all the brake fluid. Remove the brake lines from the Master Cylinder and pump the master cylinder dry. Add fresh brake fluid from an unopened can and bleed the master cylinder. Reinstall the brake lines and then bleed all brake lines until you see clean fluid. Keep adding fluid to the Master Cylinder until you are done.