Specification: Transmission Cooler Line Kit for 2006-2010 Chevy / GMC Duramax 6.6l LLY LBZ & LMM trucks with the 5 or 6 speed automatic transmission. Did you know the transmission cooler lines on your Duramax are prone to leaking? Fix the problem before it becomes a headache! Heavy Duty hydraulic hoses prevent leaks Cooler Transmission Temperatures 1/2" Hydraulic Hose Provides Maximum Flow Hose rated: 38MPa working pressure 95MPa Min burst pressure Fitment: .
