Rear Engine Clutch Shaft Seal Fits Allis Chalmers WD WD45 WD45 Dsl 70222540One New Aftermarket Replacement Rear Engine Clutch Shaft Seal Fits Allis Chalmers (Fits Allis Chalmers) WD and WD45 Tractors This aftermarket replacement oil seal fits the rear engine clutch shaft on Fits Allis Chalmers WD and WD45 tractors, including the WD45 Diesel variant. It seals the interface between the engine and clutch assembly, helping prevent oil leakage from the rear of the engine block. This seal also is Fits Allis Chalmers W226 AC Power