Generally, the brake fluid used in your car can be classified into Dot 3 and Dot 4 category. These two variants differ with respect to their chemical components, boiling capacity and boiling point. Go through the following slide for more points of differentiation between the Dot 3 and Dot 4 brake fluid.

1. Distinguish Between
the Dot 3 and Dot 4
Brake Fluid

2. The brake fluid is the
important component
of the braking system
which is responsible for
slowing down the car
when you press on the
brake pedal.

3. Generally, the brake
fluids are causing the
pistons in the braking
system to compress
the rotors to slow
down the car.

4. If you found air
bubbles in the brake
fluid, then
immediately press
down the brake pedal.

5. When the brake fluid
of the car is
overheated, then your
car won't respond
when you press the
brake pedal.

6. Here the points
distinguish between
the dot 3 and dot 4
brake fluids used in
your car.

7. Chemical
components

8. The Dot 3 brake fluids
are made from the
mixture of ether and
polyalkene glycol to
handle the wet
conditions and average
heated conditions of
the brake.

9. But the Dot 4 brake
fluids are made from
the mixture of borate
and glycol that makes
the brake fluid more
stable to handle the
higher temperature.

10. Boiling capacity

11. The Dot 3 braking
fluid of your car
contains both the wet
and dry boiling
capacity. When the
fluid exposed to water
and open air, it will
flow much faster.

12. On the other hand,
the Dot 4 braking fluid
is flow in an effective
way when it comes to
a dry boiling capacity.

13. Types of
car

14. Most of the cars will
use the Dot 3 fluid
because the driver
press the brakes
smoothly and very
precisely.

15. But the Dot 4 brake
fluids are used in
racing car and police
cars because the divers
press the brakes
frequently and
aggressively.

16. Boiling
point

17. As compared to the
Dot 4 brake fluid, the
Dot 3 brake fluids
have higher boiling
points, so it cannot be
used for heavy braking.

18. But the Dot 4 brake
fluid is more reliable
because it doesn't boil
as easily and regularly
used for doing a lot of
heavy braking.

19. Conclusion

20. If you noticed that you
put a wrong brake fluid
in your car, the first
thing you need to do is
take the car to the
nearest auto body shop.

21. The auto body shop
drain the fluid from
your car and diagnose
the braking system to
see if any of its
components were
damaged due to the
wrong brake fluid.

22. https://www.facebook.com/gwforeigncar/
https://glenwoodforeigncar.com/