Bobcat 6694668 Water Pump Assembly

The 6694668 water pump is a centrifugal coolant pump designed for the Kubota D950 engine platform utilized in Bobcat compact tractors. It features a 53mm diameter impeller engineered to maintain optimal coolant flow rates under continuous heavy-duty operating cycles. The unit incorporates a precision-ground mechanical seal and high-temperature bearing assembly to prevent coolant leakage and ensure extended service intervals. Cast iron housing construction provides structural rigidity and corrosion resistance compatible with standard ethylene glycol coolant mixtures. Direct bolt-on mounting pattern matches OEM specifications for seamless installation without modification.