
Mc863589 Differential Housing for Mitsubishi Canter PS120 4D31-4D34. Heavy Load Torque Transmission: Distribute power evenly to rear wheels to stabilize truck driving under full cargo load and eliminate abnormal axle vibration. Zero Oil Leakage Design: Say goodbye to frequent gear oil leaks; integrated precision sealing groove with matched oil seals stops fluid seepage for long-term road use. 3X Longer Service Life: QT500-7 nodular cast iron housing resists impact and fatigue cracking, doubling the service cycle compared with ordinary cast iron housings. All-Terrain Cargo Transport: Reinforced thick-wall housing maintains stable performance whether for urban delivery, mountain mining or bumpy intercity logistics routes. Unmatched Fit Accuracy: Matches OEM MC863589 dimensional tolerance perfectly, 100% bolt-on installation without cutting or modification vs generic aftermarket housings. One-Stop Complete Assembly: Pre-installed bearings, spider gears and friction gaskets, saving buyers extra procurement time for separate internal spare parts.