This oil cooler housing is designed to fit Cummins engines K19, K38, K50, QSK, NT14, and NT855. It is manufactured in China and is a crucial component for your engine cooling system. The part type is oil cooler housing, and it is compatible with heavy equipment parts and accessories. The housing is made to last and provide optimal performance for your engine. It is a must-have for anyone who wants to maintain the efficiency of their Cummins engine. This product is perfect for those in the business and industrial sector who need to ensure the proper functioning of their equipment.