This is a plastic threaded joint (thermostat housing interface) specifically designed for engine cooling systems, model 1436377, using PA66 GF30 fiberglass reinforced nylon precision injection molding.

The upper threaded pipeline structure is equipped with a stainless steel elastic snap spring locking and sealing design, which is resistant to antifreeze corrosion, high temperature, and high pressure. It is not easy to age and crack under long-term driving conditions, and the sealing performance is stable, effectively preventing coolant leakage.

Made according to the original factory mold, with precise positioning of the buckle, suitable for connecting and replacing the thermostat pipeline of heavy-duty commercial vehicles and engineering machinery cooling systems.

Dinghong Factory has integrated production capacity for mold development, injection molding, and sealing testing. It supports spot wholesale and can undertake OEM/ODM customized mold opening based on drawings and samples. It provides bulk matching supply to auto parts manufacturers and foreign trade exporters.