What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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Kee Fuller

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2 different ends. So the white piece that snaps in the old end, doesnt fit the new end. So i think thats causing leakage

20191104_145012.jpg
 

PPV12HOE

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Welp ran into another issue. The new hose snaps into the white clips, but now its leaking coolant there
Sounds like your gonna have to replace the tee... those things get so brittle from the heat of the motor... you can literally look at them wrong and they will break... I keep spares in my suburban for just in case... I'm gonna buy a set for the tahoe now too...
 

89Suburban

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Unless the inboard and outboard tee's are different sizes? I can't remember. I know they are different colors. But they all had the clips in them, never saw a solid connector like that.
 

PPV12HOE

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2 different ends. So the white piece that snaps in the old end, doesnt fit the new end. So i think thats causing leakage

View attachment 233755
Me thinks they sold you the wrong hose... but save for arguements sake you can walk back in the parts store and go to their dorman section and grab the correct one... there are either 2 or 3 sizes in those things... so take that old one with you... you can remove the clamp and pop that incorrect one out of the hose and put the correct one in...
 

Doubeleive

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2 different ends. So the white piece that snaps in the old end, doesnt fit the new end. So i think thats causing leakage

View attachment 233755
That's the wrong hose (it's for pre-99), the correct hose should have the same fitting as the old one. take it back and have them give you the correct one
 

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