曼恩 51064026010 冷却液节温器总成

This coolant thermostat regulates engine operating temperature for MAN D20 and D26 series diesel engines. Designed as a map-controlled (Thermot-tronik) unit with integrated heating element and position sensor for precise thermal management under varying load conditions. The wax-element cartridge opens at 87°C ensuring optimal coolant flow. Flanged housing design allows direct mounting to engine block coolant outlet. Constructed with high-temperature resistant polymer housing and stainless steel valve components for corrosion resistance and long service life in heavy duty commercial vehicle applications. Direct OEM replacement for MAN part numbers 51064026010, 51064026006, 51064020112, 51064010049, and 51064026003. Compatible with aftermarket equivalents from Mahle, Behr, Gates, NRF, Febi, Vernet, and Meat & Doria.