Thread: Transmission cooler line

^ 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.

DORMAN 624971 {#15264588} Info Radiator Oil Cooler Inlet (Lower)		$9.44
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		$11.08
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		$14.46
ACDELCO 20793004 GM Original Equipment Info Inlet; 1st Design; USE ON VEH BUILT PRIOR TO 2/1/04)(2ND DES 15264588		$38.79
ACDELCO 20793005 GM Original Equipment Info Outlet; 1st Design; USE ON VEH BUILT PRIOR TO 2/1/04)(2ND DES 15264589		$38.79