Set of four (4) fuel rail lower cushion seal rings (aka rubber insulator) for Nissan Xterra, Frontier & Altima 2.4L from 1996 thru 2002- see table below. This lower insulator is located between the fuel injector and the manifold.
Fuel Injector Lower Cushion Ring Seal for Nissan Infiniti 3.0L V6 Set of 6
Fuel Injector Lower Cushion Ring Seal for Nissan Altima - Set of 4
Fuel Injector Lower Cushion Ring Seal for Nissan V6 - Set of 6
Lower Fuel Injector Insulator Seals for Nissan Frontier Xterra 16636-0B010
Fuel Injector Rail Lower Insulator Ring Seal for Nissan - 16636-53J00 Set of 4
Hihaha No.25336-F2000 Radiator Lower Insulator Mount Bushing for Hyundai Elantra 2017-2020/Inner Radiator Lower Insulator Moun/Durable Rubber / 2Pcs Black