BM21966 BM28254 Upper Gasket Kit For Cummins Diesel Engine NH220 3802077. Fitment: For Cummins NH220. Package included: 1Upper Gasket Kit. Installation guide NOT included, professional skills required during the installation, we highly recommend asking repair shop for help. Due to different displays and light variations, all pictures shown may not reflect the actual color or condition of the item. Economy: 15-60 days. Standard: 10-35 days. Expedited: 4-7 days. For example, Laser Pointer is unacceptable in some countries. We are willing to offer any help and believe problem will be solved positively. Your recognition will encourage us greatly and serve you better.