The Nissan RB26 RB20 Fuel Injector O-Ring Seal Rebuild Kit for Bosch Injectors is an essential service part for RB26DETT and RB20DET engines.
 
This comprehensive kit is designed to replace all o-rings and seals. This kit includes 6 injector-to-fuel-rail o-rings, 6 lower grommet seals for the fuel injector-to-intake manifold connection, and 6 fuel injector-to-height adapter o-rings.