oil cooler line removal on 1999 Chevrolet Silverado 2500

trying to replace oil cooler lines, they're loose from the truck but can't figure how to get 'em out

Asked by for the 1999 Chevrolet Silverado 2500
1 answer
The hoses have a plastic release clip you need to push the tool into the connector to release the clip. Lisle make the tool any good auto parts store will have it.