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Re: [GMCnet] Filling the cooling system [message #324497] Sat, 30 September 2017 21:39 Go to previous message
k2gkk is currently offline  k2gkk   United States
Messages: 4452
Registered: November 2009
Karma:
Senior Member
At the suggestion(s) of Bob Burkitt, I bought a Prestone fill and flush kit (my local O'Reilly's didn't have the recommended Dorman 40178) to use to fill through a coolant hose. In looking under the "hoods" I see two hoses to the heater box that are well above the level of the top of the radiator. One of the hoses has some sort of a valve which I believe is the heater input hose. If I insert the filling tee between the valve and the heater core, would that be the best location to fully fill the cooling system?


Any better suggestions?


D C "Mac" Macdonald
Amateur Radio K2GKK
Since 30 November '53
USAF and FAA, Retired
Member GMCMI & Classics
Oklahoma City, OK
"The Money Pit"
TZE166V101966
'76 ex-Palm Beach
k2gkk + hotmail dot com

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