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Old 01-24-2018, 04:01 PM
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Fulcrum525 Fulcrum525 is offline
Sing Blue Silver
 
Join Date: May 2008
Location: CT
Posts: 2,117
Quote:
Originally Posted by greazzer View Post

The 2 styles of pumps have different sized shafts, so the O-rings are different. I think one is 7mm and other 6mm, but I could be wrong on that. Just going from memory ...
I actually.have three of these pumps at home.

One was on my original 300GDs injection pump which I swapped out from a Euro 300D injection pump. (There was no change in performance which showed that the original IP was fine) And the 3rd is on a spare 617NA engine that I have which came of of another Gwagen.

I can measure the diameter of one of the shafts in a few hours when I get home from work.

Last edited by Fulcrum525; 01-24-2018 at 06:42 PM.
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