coolant line question
 

99 silverado, 5.3 liter, the line going in to the heater core started to leak so i took it off to check for corossion and such, well they fitting the line connects to broke. its a big plastic peice that attaches the hard line outta the heater core to the rubber line going to the water pump. how do i get this off? whats it called to get a new one. looking to answers asap, its my daily driver,

Re: coolant line question
 

umm i believe it is a dealer item

Re: coolant line question
 

figured it out guys, not tanks to the parts store guys, man i think most them are idiots. 2 parts store said they couldnt even order the part. then i go exploring and find them in the "help" section out on the floor. they pop off like a ac line or fuel filter with the inverted clip.