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    1. · Registered
      7,731 Posts
      Lower. Right at the very bottom where you can get up under the bumper and see it right there. I had to pull the hose about 8 months ago when I did t-stats and EGR delete to drain coolant since the LBZ don't have a drain. But it did not start leaking until about a week or 10 days ago, just as the weather started to get colder. When I had the hose off before I did not notice an o-ring... It is just a metal snap ring that locks that hose into place on the radiator....
      226 Silicone O-Ring, 70A Durometer, Red, 2" ID, 2-1/4" OD, 1/8" Width (Pack of 5)
    2. · Registered
      4,404 Posts
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