Engine Coolant Overflow Hose #?

[rell_ent]

Hey does anyone have the part # for a 1999 yukon Coolant Overflow Hose ?

 

[east302]

Here’s the part number on the right, but you can probably get what you need from a parts store matching the inner diameter (5/16”).

 

[Hoesgottaeat2]

Not even needed in my experience. I’ve had (4) rigs of this generation to date. As long as you keep the level between the overflow tank level indicator lines.

 

[east302]

Just to clarify, the hose size I mentioned was the line (#12) between the reservoir and radiator. If you’re looking for the elbow/hose off of the reservoir cap (#14) GM shows it as 1/2” hose.

For either 12 or 14, GM sold it as 25-ft spools cut to length. Any fuel hose from a parts store should be sufficient and a hell of a lot cheaper.

 

[rell_ent]

Here’s the part number on the right, but you can probably get what you need from a parts store matching the inner diameter (5/16”).


Thanks part number 12 is what I was looking for, I seem to have a look when I fill the reservoir, thinking that’s the only place it could be coming from! Couldn’t find that diagram no where

 

[east302]

Here’s the site with the diagrams…

Spare parts catalog Chevrolet EPC Online > nemigaparts.com

Parts catalogs. Spare parts catalog Chevrolet EPC Online.

nemigaparts.com