GM Accessories 84687203 - Cold Weather Steering Hose Upgrade Kit for Models Equipped with 6.6L Duramax Diesel Engine and Digital Steering Assist [2020+ Silverado HD]

Designed for truck owners who operate in the coldest and most demanding arctic winter environments, the Chevrolet Accessories Extreme Cold Weather Power Steering Hose Upgrade Kit offers enhanced protection against power steering system leaks under cold start conditions. Extensively validated at -40?C temperatures, the Extreme Cold Weather Power Steering Hose Upgrade Kit was impulse-tested after an 8-hour temperature soak for more than 20,000 cycles. In addition to extreme cold, the kit also passed validation during high temperature burst tests at 150?C. The package contains both booster inlet and gear inlet hoses and is compatible with, and recommended for use with, GM Pentosin Steering Fluid.