This 3655314 compressor water outlet tube is custom-designed for Cummins NH, NT 855, NTC, NH, and N14 series engines. Precision-formed from corrosion-resistant galvanized steel with a smooth internal bore and perfect fit design, it ensures consistent coolant flow from the engine�s water pump to the air compressor, maintaining optimal compressor operating temperatures. The tube�s reinforced construction prevents kinking and leaks, while its precision-formed ends ensure seamless installation with the engine�s cooling system components. It is a reliable replacement for maintaining your engine�s air compressor performance and preventing overheating.