Enhance the performance of your Cummins engine with this top-quality OIL FILTER HEAD, suitable for models QSX, ISX, ISZ, and QSZ. The part numbers 2870228 and 2870229 ensure a precise fit, providing a seamless integration with your engine's existing components. Manufactured in China, this unit is designed to meet the high standards expected for durable and reliable engine parts. This product is sold as a single unit, allowing for targeted maintenance or replacement needs. It is vital to maintain your engine's health with regular oil filter changes to ensure longevity and efficiency. This item is a must-have for anyone looking to keep their Cummins engine running smoothly.