2002 90ELPTO Mercury 90 HP 2 Stroke ser no - 0T527526
I am looking at CDm's and wonder about the part numbers. According to Mercury I am supposed to have 827509A10 on it. but what is on it are 827509A8. What are the differences in the last 2 digits of the part number.
for reference # OEM：827509A1, 827509A3, 827509A4, 827509A7, 827509A8, 827509A9, 827509A10, 827509T7
all same just superseded part numbers
.................................................. ...the scariest thing in life is the unknown ...................................
OK, thanks.
Bob, was curious what did you come up on with the t-stat problem you were having?
Originally Posted by jcyoung517
still have it. Added a temp gauge to see what was happening. Idled around in one of our no wake lakes 2 2200 RPM for about 45 minutes and it never got over 130 deg - with a 147 deg stat and the water pressure stayed at 14 lbs the whole time. Going to try and run in a different lake this weekend so I can air it out and see what happens. I have two more sets of all the gaskets coming, I'll keep taking it apart and putting it back together until it fixes itself
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