Transmission cooler line

[bakery07]

Which line is the feed and return for trans cooler line? I've searched but didn't have much luck. I need to replace a line that is leaking.

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[LeadfootCJ7]

Is the line leaking at a crimp or at the connection to the trans/radiator? My GXP started leaking at the trans on one line and the radiator on another shortly after I bought it. A little research on here led me to remove the line and replace the o-rings at each end. That solved the problem. It has been leak free for years since.

 

[bakery07]

Looks like its at thre crimp or near. Line was pretty nasty with corrosion

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[Tonkin2000GT]

They are a dealer part that's where I got mine or a junkyard if you can find one.

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[rickisrad]

^ You can get the trans lines aftermarket. The first one on the list is dorman and it says it is the lower hose. the second one on the list is the upper I believe. it has the longer length after the bend. These are 04 up results.

[TABLE="class: nobmp, width: 1127"]
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[TD="class: listing-border-top-line"]DORMAN 624971 {#15264588} Info

Radiator Oil Cooler Inlet (Lower)

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: right"]

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared listing-float-box-cell-more-padding, colspan: 3, align: center"]$9.44[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-float-box-cell-shared, colspan: 3, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-border-top-line"]ACDELCO 15264588 GM Original Equipment Info
TRANS OUTLET,RAD INLET; 2nd Design; W/BEVEL WASHER ATTACHED TO TRANS OIL COOLER QUICK CONNECT FITTING)(USE ON VEH BUILT ON & AFTER 2/1/04)(1ST DES 20793004

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: right"]

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared listing-float-box-cell-more-padding, colspan: 3, align: center"]$11.08[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-float-box-cell-shared, colspan: 3, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-border-top-line"]ACDELCO 15264589 GM Original Equipment Info
TRANS INLET,RAD OUTLET; 2nd Design; W/BEVEL WASHER ATTACHED TO TRANS OIL COOLER QUICK CONNECT FITTING)(USE ON VEH BUILT ON & AFTER 2/1/04)(1ST DES 20793005

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: right"]

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared listing-float-box-cell-more-padding, colspan: 3, align: center"]$14.46[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-float-box-cell-shared, colspan: 3, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-border-top-line"]ACDELCO 20793004 GM Original Equipment Info
Inlet; 1st Design; USE ON VEH BUILT PRIOR TO 2/1/04)(2ND DES 15264588

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: right"]

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared listing-float-box-cell-more-padding, colspan: 3, align: center"]$38.79[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-float-box-cell-shared, colspan: 3, align: center"][/TD]
[/TR]
[TR]
[TD="class: listing-border-top-line"]ACDELCO 20793005 GM Original Equipment Info
Outlet; 1st Design; USE ON VEH BUILT PRIOR TO 2/1/04)(2ND DES 15264589

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared, align: right"]

[/TD]
[TD="class: listing-border-top-line listing-float-box-cell-shared listing-float-box-cell-more-padding, colspan: 3, align: center"]$38.79

[/TD]
[/TR]
[/TABLE]

 

[bakery07]

O'Reillys had the lower. Which was the one leaking

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