Genuine Cummins 4919951 Cylinder Salvage Sleeve Fits for QSB6.7 Engine. As transit time varies by carrier, we are unable to control delays caused by carriers. It is also subject to change during peak periods. (unless stated otherwise in the listing). Defective items may only be exchanged for the same title. We take joy in helping you get the gear you want at the price you need. Most of our photos are of the actual item you are purchasing. We work hard to include a lot of pictures of each item. We do our best to describe the items and their conditions. Please see item photos for all the details. Please note that some of the product descriptions are provided by manufacturers and may not represent the exact color, size or style of the actual item.