This Oil Seal is designed to fit perfectly with the Cummins Diesel Engine ISLe. The kit includes all the necessary seals to ensure the smooth operation of your engine. It is manufactured in China to the highest quality standards and can be used for both industrial and business purposes. This unit is ideal for those who are looking for a cost-effective way to maintain the performance of their Cummins Diesel Engine ISLe. The kit contains a unit quantity of one oil seal, which is perfect for those who need to replace a worn-out or damaged seal. With this Oil Seal, you can ensure that your engine runs smoothly and efficiently for a long time.