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Old 12-20-2023, 01:40 PM   #12
samkost
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Join Date: Sep 2014
Location: Lake Tapps, Wa.
Posts: 611
Re: Correct Master Cylinder

Quote:
Originally Posted by 1970cstblazer View Post
It's hit or miss with the AC Delco 18M1036 recent issue replacements. The first one I received from Amazon was the single bail unequal size reservoir design, exactly as shown above.

The second AC Delco 18M1036 unit I bought from EBAY is the correct equal size reservoir dual bail version, almost identical to the original Delco Moraine unit that came on my 1972 Blazer donor.
Thanks 1970cstblazer,
That’s great information to relay back to customer service and their technician.
Did you purchase the double bail style master from eBay recently or some time ago?
Not sure if I will get an answer from them for the two different styles of parts in the AC Delco 18M1036 labeled factory box.
Thanks again for posting your experience with the Master Cylinders.
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Sam

1972 C10 LWB
2020 Z71 Tahoe
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