Motul (2 Pack) 100951 100% Synthetic Brake Dot 5.1 Brake Fluid 1/2 Liter or 500 ml

So far, so good. Replaced fluids in a Mazda where we put on slotted drilled rotors and high performance brakes. DOT 3 was in it prior. 1 bottle was more than enough for this project. Brakes are working fine.

I love them. They work well

Quick delivery form a respected Motul, 5.1 compatible with DOT 4. Used to flush and refill brake fluid in my motorcycle. Recommend!

I use this on my RAM diesel truck, and it works phenomenal. I flush my brake fluid every other year and I like to use performance fluids on my brakes. I switched from DOT 3 to DOT 5.1 and the braking difference in the pedal is night and day. One thing to really note, the higher the DOT value, the more you need to stay on top of brake flushes as DOT 5.1 for example is very hydroscopic. Keep that in mind if you go from standard DOT 3 to this higher DOT 5.1, you will need to do brake flushes more often. For brake flushes, I use a pneumatic brake vacuum starting from the right rear going around to the finishing at the front driver's side. Two bottles is enough to do a good flush of an existing DOT 5.1 system, if you are changing from DOT 3 or DOT 4, you'll want at least 3 to 4 bottles to make a good flush as well as using a scan tool to actuate the ABS bleed function a few times.

High quality and well packaged.