Application: Cummins Engine 6BT 5.9L 141HP. Duty For International Buyers. If you don’t receive package over 30 business workdays, please notify us. Please make sure it is correct. We believe our items are so outstanding. All products are quality checked. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner. We appreciate your Postive Feedback, and will do the same in return.