Crankshaft Thrust Washer Set (0.25 mm / 0.10") for Mitsubishi Canter 449 / 659 (4D31 / 4D34 Engines)

High-precision Crankshaft Thrust Washer Set specifically engineered for Mitsubishi Fuso Canter 449 and 659 models equipped with 4D31 and 4D34 (Turbo/Non-Turbo) diesel engines. These are 0.25 mm Oversize (First Undersize) thrust bearings, designed for engines where the crankshaft axial thrust surfaces have been ground during an overhaul. Manufactured from premium wear-resistant alloy to ensure long-term durability and strictly control the crankshaft end play under heavy-duty commercial operations. Precision-made to meet or exceed OEM specifications, these washers are essential for maintaining the structural integrity of the 4D engine series.