Part numbers: 3922900 Fit for： For Cummins NT855 4BT 6BT 4BTA 6BTA Note: 1. Please check with that above chart to make sure if the product will fit your vehicle. 2. If you meet any problem, please kindly contact us by sending an eBay message, we will try our best to help you. Description: 1) Aftermarket product with premium quality 2) According to the factory specifications. 3) Perfect match for the car. 4) Easy installation. 5) Stable performance, high reliability. Package list： 1×Belt Tensioner .
