Ref No.: 1664491M1 / 1865012M1
4082A Hyd. Pump Plate Bush (Bi Metal) is a critical, high-performance component designed specifically for tractor hydraulic systems. This bimetallic bushing functions as a durable sleeve bearing or wear plate, typically installed within the hydraulic pump assembly to provide a precise, low-friction surface between the pump’s rotating elements (like gears or pistons) and the stationary pump housing or end plate. Its unique bimetal construction features a strong steel backing bonded to a specialized bronze or leaded bronze alloy lining, offering exceptional resistance to wear, deformation, and galling under the high pressures and continuous operation inherent in tractor hydraulics. This robust design ensures smooth operation, minimizes internal leakage, maintains hydraulic efficiency, and significantly extends the service life of the pump by protecting the more expensive housing and internal components. The 4082A Hyd. Pump Plate Bush is manufactured to precise OEM specifications or equivalent standards, guaranteeing a direct fit and reliable performance for a wide range of tractor models requiring this specific hydraulic pump part, making it an essential replacement for restoring optimal hydraulic function during pump repairs or rebuilds.
