The John Deere JXT23620 is a genuine OEM thermostat cover designed to ensure proper engine temperature regulation across a wide range of John Deere agricultural and construction equipment. This essential component maintains the integrity of the cooling system, preventing coolant leaks and protecting the thermostat. It is compatible with numerous John Deere tractors, engines, cotton pickers, forage harvesters, loaders, skidders, graders, excavators, dozers, wheel loaders, articulated dump trucks, compactors, harvesters, forwarders, feller bunchers, skid steers, and backhoe loaders.