The connectors are a but corroded on the inside.
Corroded washing machine hose. Any tips on removing the hose connection for the hot water line. Then wrap an old rag around the water faucet and use a pipe wrench and see if you can loosen the old hose. Try some WD-40 and spray the rusted area well.
The water feed connection at the spicket is very corroded. Go in opposite directions so they cancel themselves out and not snap the PVC hooked to the faucet. I have used Liquid Wrench and WD-40 but cannot break it loose.
After youve removed the hose clean off any remaining rust and corrosion from the valve threads with a wire brush. Why Washing Machine Hoses Leak. Then get two wrenches one to hold the faucet in place and the other to twist the hose off.
Look for drips around the water supply hose connection at the back of the machine while it fills with water. I first took apart the two connectors at connected to the washing machine using a channel lock no problems. Try some WD-40 and spray the rusted area well.
Shut off the water and replace any old heavily corroded or rusted hoses with new ones. I am replacing my washing machine and the hot water connection is corroded. Then wrap an old rag around the water faucet and use a pipe wrench and see if you can loosen the old hose.
Or use any aerosol penetrate available at any automotive or hardware store. Reattach the locking pliers after heating the metal and use them to unscrew the hose. If you still cant unscrew it pry it loose with water pump pliers.