Buy 2018 Chevrolet Express 3500 Automatic Transmission Oil Cooler Hose Assembly (Rear, Upper). 3.6 Duty, Cooling, Heavy - OEM Chevrolet Part # 84211765 (86584620)

Hose. Pipe.
Automatic Transmission Oil Cooler Hose Assembly. Exc.Heavy Duty Cooling. Assembly - Transmission Fluid CLEAR Outlet. Automatic Transmission Oil Cooler Assembly. Line. Oil inlet tube.

Automatic Transmission Oil Cooler Hose Assembly

Fits Acadia, Blazer, XT5, XT6

3.6 LITER, W/O HEAVY DUTY COOLER, upper. 3.6 LITER, W/O HEAVY DUTY COOLING. 3.6 LITER, W/O HEAVY DUTY COOLING, rear. Acadia; 3.6L; w/o HD Cooling; Primary Lines (At Trans); Outlet. XT5; 3.6L; w/o Heavy Duty Cooling; Transaxle Side; Outlet. XT6; 3.6L; Outlet; w/o Heavy Duty Cooling.
Trans Oil Cooler Line - Repair or Replace
If your 2018 Chevrolet Express 3500 is leaking transmission fluid—typically a reddish fluid that becomes darker as it ages—you may have a leaking transmission cooler line. Our Chevrolet experts can diagnose the fault and repair it using factory genuine Chevrolet parts.