This high-quality oil seal fit is designed to work perfectly with Cummins K19 K38 K50 QSK engines. Made in China, this durable and reliable part is a must-have for anyone who wants to keep their equipment running smoothly. With its precise fit and outstanding design, this oil seal fit is perfect for use in heavy equipment parts and accessories. It is compatible with a wide range of Cummins engines, and its quality is unmatched. So, whether you're looking for a replacement part or simply want to upgrade your equipment, this oil seal fit is the perfect choice.