3802077 For Cummins Diesel Engine NH220 Upper Gasket Kit BM21966 BM28254. 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. Accelerated: 3-7 days.