air conditioning question

[sprtsjunky32]

Iam replaceing the evaportor on my 76 vette i need to no how many o rings does it take i know it takes one on each end of the tubes but does it take one on the threaded parts that screw into your vir/poa valve ?


Thanks Kenny

 

[Stingray6974]

Kenny,
One o ring on each connection, every connection.

Mike

 

[barrier5]

Don't over tighten the fitting or you'll squish out the Orings