2021 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD SLT Crew Cab Pickup Automatic Transmission Oil Cooler Hose - 84211763

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2021 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD SLT Crew Cab Pickup

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Automatic Transmission Oil Cooler Hose Assembly (Rear, Lower)

Part Number: 84211763

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

Automatic Transmission Oil Cooler TubeAutomatic Transmission Oil Cooler Hose Assembly

Fits Acadia, Blazer, XT5, XT6

2.5 LITER, W/O HEAVY DUTY COOLING, rear. 3.6 LITER, W/O HEAVY DUTY COOLER, lower. 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); Inlet. XT5; 3.6L; w/o Heavy Duty Cooling; Transaxle Side; Inlet. XT6; 3.6L; Inlet; w/o Heavy Duty Cooling.
Trans Oil Cooler Line - Repair or Replace
If your 2021 GMC Sierra 2500 HD is leaking transmission fluid—typically a reddish fluid that becomes darker as it ages—you may have a leaking transmission cooler line. Our GMC experts can diagnose the fault and repair it using factory genuine GMC parts.