This high-quality male union fit Cummins engine K19 K38 K50 QSK NT14 NT855 is a must-have for anyone in need of heavy equipment parts and accessories. Made in China, this product is designed to ensure the optimal performance of your Cummins engine. With its precise fit and durable construction, this male union fit is perfect for those looking to upgrade their heavy equipment. Whether you're in the business and industrial sector or in need of a replacement part for your Cummins engine, this product is sure to meet your needs.