Shop OEM General Motors Part # 85525392 (23504721, 85158158, 85630660). Automatic Transmission Oil Cooler Hose Assembly. 6.6 LITER GAS. Trans Oil Cooler Line - Repair or Replace If your

Automatic Transmission Oil Cooler Hose Assembly. Inlet pipe. PIPE Assembly - Transmission Fluid CLEAR.
Automatic Transmission Oil Cooler Hose Assembly. Cooler To Radiator.

Automatic Transmission Oil Cooler Hose Assembly

Fits Sierra 2500 HD, Sierra 3500 HD, Silverado

6.6 LITER GAS.
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.