مكبس غطاء حوض دينفانج 4H 58mm - متوافق مع كومينز 4BT/6BT/ISD

Offering a special cylinder block bowl seal for Dongfeng 4H engine, diameter 58mm, made of high-quality cold-rolled steel plate precision stamping, surface treated with special coating, with excellent corrosion and high-pressure resistance. The core advantage lies in the precise spherical curvature and interference fit design, which can achieve permanent sealing of the process hole. This part is compatible with Dongfeng Cummins 4BT, 6BT, and ISD series engines, original part number C3900965, and is an ideal replacement for the engine cooling system water plug, ensuring long-term stable operation of the engine.