Product Overview The Komatsu D65-16, D65-17, D65-18, D85-3, and GD755-5 Fan Pump / Auxiliary Pump (part numbers 708-1S-00460 and 708-1S-00290) is a precision-engineered hydraulic component designed for reliable performance in demanding earthmoving applications. Manufactured to strict OEM standards, it ensures consistent flow and pressure for optimal cooling system operation. Key Features Precision-machined gears deliver high volumetric efficiency and stable output. Durable,