Direct replacement impeller for Yamaha Outboard DT 50, DT 60, DT 75, DT 85 2T (2stroke) engines — restores proper cooling performance and prevents engine overheating. Exactfit part that matches these OEM numbers for accurate installation and reliable fit: 1746195300, 1746195302, 1746195301, 1746195501, 1746195500. Precision dimensions and profile designed to match the original impeller so no modification is required during installation. Constructed from materials formulated to withstand continuous exposure in marine environments, maintaining flexibility and sealing performance under load. Maintains proper water flow through the engine's cooling system to protect internal components and preserve performance and fuel efficiency. Simple swapin replacement suitable for routine maintenance or ; helps avoid costly engine damage caused by failed cooling. Performancefocused design: consistent water delivery at operating RPMs to keep engine temperatures within safe ranges. Typical applications: Routine service: a worn impeller during scheduled maintenance to maintain engine reliability and extend service intervals. Onthewater : Carry as a spare to address impeller failure or reduced cooling flow during a day on the water and the engine to safe operating temperature. Engine rebuild or refurbishment: Use when restoring DT 50/60/75/85 2T outboards to ensure the cooling system components meet original specifications. What you get: A dropin replacement impeller compatible with the listed DT 50/60/75/85 2stroke model numbers, engineered for accurate installation and dependable cooling performance.