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Australia, Canberra
1 Level
718 Review
27 Karma

Review on ACDelco 18M186 Professional Cylinder Assembly by Todd Roybal

Revainrating 5 out of 5

Just buy it - the newer the better!

For this El Dorado 79-85 it is becoming increasingly difficult to find quality parts. I went through 2 master cylinders in a week! Then I got AC DELCO listed here. Everything has returned to normal. My AcDelco device was made in China (NEW). The last was a reconstructed Cardone-USA unit licking out of the bore while seated.

Pros
  • The piston assembly and return spring eliminate brake drag, which can lead to premature wear of the brake pads.
Cons
  • The list is long.