Fuel Injection Pump Assembly. For Cummins NT855 Diesel Engine. Our main products include. Fuel injectors, fuel pumps, throttle bodies, clock springs, air conditioning compressors, solenoid control valves, etc. Covering almost all car models and all types of accessories. Due to the wide variety of auto parts, many products have not yet created advertising links. We will help you find the goods and give you the best price. Ad links usually only show a small amount of inventory. We will be happy to solve everything for you. We will solve the problem for you within 24 hours. Timely and effective communication is the best way to solve problems. Thank you very much!