28 Essex Coolant

blaineblaine Posts: 100Member
When changing the coolant on an Essex Super Six do I have to worry about introducing air into the system? Or can I simply drain the coolant and poor the new coolant in? Also, the spec sheet says it holds 4 3/4 gallons, but it only accepted 4 1/4 before it reached just below the cap. Should I fill it all the way to the cap? Should the tube at the top be submerged?


  • GeoffGeoff Posts: 3,707Senior Contributor
    Just fill it up to below the overflow.   As it heats up the water will expand and  blow out the overflow, so don't bother topping it up again.  
  • blaineblaine Posts: 100Member
    Great. Thanks Geoff.
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