dot4 fluid boils at higher temperature than dot3 fluid. The higher boiling point is important in applications that require lots of braking because the friction caused by breaking creates substantial amounts of heat. If your break fluid boils it is no longer any good and needs to be replace by new fluid.
Dot4 fluid can be used and mixed with dot3 brake systems. If your brake system calls for dot4 fluid, you can not use dot3 fluid in the system, regardless of being only dot3 or mixed. Dot3 system = either dot3 or dot4 fluid, or a mixture of the two. Dot4 system = only dot4 fluid, and NO dot3 fluid.
As long as it is DOT3 brake fluid you are fine.
all brake fluid that is used is dot3
A Dodge Neon use DOT3 brake fluid.
Regular DOT3 brake fluid
Dot3
Use only DOT3 brake fluid.
Just normal DOT3 brake fluid.
DOT3
DOT3
dot3
DOT3