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A Gates molded coolant hose designed for Peterbilt 389 with Cummins X15 engines, this part provides a 90° lower pipe-to-engine connection. The silicone elbow is intended as a direct replacement where a molded lower hose is required by the cooling system layout. Install this hose during service to reestablish correct coolant routing and prevent leaks at the lower engine connection.
Gates 201723 Peterbilt 389 Cummins X15 Diesel Lower - Eng. To Pipe 90 Degree Molded Coolant Hose
