Originally Posted by
zip439
The O-ring kit you have is National SAE; It will not work. The O-rings on the electric connector are metric. I believe you need a 75 Viton size 3 x 38 and the smaller diameter is 2.5 x 32.5.
You could try
www.usasealing.com to find what you need.
one box was SAE the other was metric. Neither worked. I ordered what I needed from FCP now though so I’m good…hopefully