Diesel Engine Fuel Injector 4902921PX 4902921 Fits For Cummins ISM11 QSM11 M11. Product name: Fuel Injector. Part Number:3095040 4902921. Engine:QSM11 ISM11 M11. Fitment Type: Direct Replacem. Compatible with Cummins QSM11 ISM11 M11 Diesel Engine. Please double check that this product fits your car before purchasing check your part number, photo. Since the effect of light is different between the display and the display, the actual color may be different from the color of the image. Package: 1pc / carton. Before replacing the fuel injector, please replace the fuel filter, clean the front oil pipe of the injector, and check if the oil pump is working properly. This product requires professional installation, and we are not responsible for any damage to the injector caused by installation. We have a large amount of stock, and many products have not been released yet. You can give us your hairstyle number and we can help you find them. Professional installation is highly recommended. We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. Leaving negative feedbacks and low ratings doesn’t get things solved. So please talk with us and we will not let you down.