YNF17231 SK480-8 Water Pump Heavy Duty Excavator Engine Cooling Pump

The YNF17231 Water Pump is a critical cooling system component designed for Kobelco SK480-8 large excavators operating in demanding construction and mining environments. This engine-driven water pump ensures continuous circulation of coolant through the engine block and radiator, maintaining stable operating temperature during prolonged heavy-duty operation.

Manufactured with a high-strength cast metal housing, precision-machined shaft, and reliable sealing system, the pump offers excellent resistance to leakage, wear, and corrosion. High-quality bearings provide smooth rotation, low noise, and long service life even under high load, vibration, and elevated temperature conditions.

Widely used in excavator maintenance, engine overhaul, and aftermarket replacement, the YNF17231 SK480-8 water pump helps protect critical engine components, improves cooling efficiency, and extends overall engine service life in harsh working environments.