Massey Ferguson 3284086M92 Water Pump Assembly

This water pump assembly is engineered as a direct replacement for Massey Ferguson OEM part numbers 3284086M92 and 3284086M91, and Allis Chalmers/Deutz Allis OEM 72103891. It features a cast iron housing with a precision-machined impeller diameter of 61 mm (2.40 in) to ensure optimal coolant flow rates for the target engine platforms. The unit is supplied with a mounting gasket and incorporates a driven hub configuration without a pulley, matching the original equipment design for belt-driven cooling systems on compact utility tractors. Internal seal and bearing components are rated for continuous operation at standard engine coolant temperatures and system pressures. Interchange references include aftermarket identifiers M3284086, ACO 3284086M92, WN-3284086M92, 80-12WP4823, and 1206-6222.