The Gates 12.9" Centerline Premium Molded Coolant Hose is designed to provide superior performance and reliability. This hose is engineered to resist electrochemical degradation and meets the requirements of SAE 20R4 Type Class D-2. It features high-performance reinforcement that can withstand high temperatures and is pre-shaped to fit and ensure perfectly sealed conditions. This hose is ideal for a variety of applications and is sure to provide long-lasting performance. FleetPride is your First Click in Heavy Duty®.