This male adapter elbow fit is designed for use with Cummins K19 K38 QSK models, and is manufactured in China. It is a essential component for heavy equipment parts and accessories, and is ideal for use in a variety of business and industrial applications. With its durable construction and high-quality design, this adapter elbow fit is sure to provide reliable performance for years to come. It is easy to install and use, and is a must-have for anyone who wants to ensure that their heavy equipment is operating at its best.