Shop OEM General Motors Part # 23280474 (22795974, 23464735). Automatic Transmission Oil Cooler Hose Assembly. 6.6 LITER DIESEL, 2015-16. Trans Oil Cooler Line - Repair or Replace If your

Automatic Transmission Oil Cooler Hose Assembly. Pipe Assembly - Transmission Fluid Auxiliary CLEAR Outlet.
Automatic Transmission Oil Cooler Hose Assembly. Cooler to Trans.

Automatic Transmission Oil Cooler Hose Assembly

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER DIESEL, 2015-16.
Trans Oil Cooler Line - Repair or Replace
If your is leaking transmission fluid—typically a reddish fluid that becomes darker as it ages—you may have a leaking transmission cooler line. Our experts can diagnose the fault and repair it using factory genuine parts.