Heater hose Tee connections

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89Suburban

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Been looking, but cant find a thread that details all the part numbers needed to complete the Tee and Hose replacement.

I found the black GM Tee: 15055342
The white GM Tee: 15055343
The heater core GM hose: 22885825 (appears to have the crimped on quick connector to attach to the 15055342 black tee)

My question is the last hose. The one with the built in Tee in it. It is a GM 18221L ?
And if so, it doesnt appear to have the connector crimped on for the heater core tee.
So, would I also need the GM 34000 for that connection? Or does it simply slide onto the 15055343 white heater core tee?
Here:

 

donjetman

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Been looking, but cant find a thread that details all the part numbers needed to complete the Tee and Hose replacement.

I found the black GM Tee: 15055342
The white GM Tee: 15055343
The heater core GM hose: 22885825 (appears to have the crimped on quick connector to attach to the 15055342 black tee)

My question is the last hose. The one with the built in Tee in it. It is a GM 18221L ?
And if so, it doesnt appear to have the connector crimped on for the heater core tee.
So, would I also need the GM 34000 for that connection? Or does it simply slide onto the 15055343 white heater core tee?
https://www.tahoeyukonforum.com/threads/heater-hose-part-numbers.116762/#post-1412535
 

slowride77

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Been looking, but cant find a thread that details all the part numbers needed to complete the Tee and Hose replacement.

I found the black GM Tee: 15055342
The white GM Tee: 15055343
The heater core GM hose: 22885825 (appears to have the crimped on quick connector to attach to the 15055342 black tee)

My question is the last hose. The one with the built in Tee in it. It is a GM 18221L ?
And if so, it doesnt appear to have the connector crimped on for the heater core tee.
So, would I also need the GM 34000 for that connection? Or does it simply slide onto the 15055343 white heater core tee?
OK, looks like the last hose I needed is the 15834773 (Since I have rear heat controls). It has that quick connector I needed.

Thank you 89Suburban and donjetman for the links to other posts!
 

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