Set of six (6) fuel rail lower cushion seal rings (aka lower insulator) for Nissan Frontier, Quest & Xterra 3.3L V6 from 1999 thru 2004.- see table below. This lower insulator is located between the fuel injector and the cylinder head. OEM quality made in Japan. Free shipping to USA. Shipping cost to Canada is $8.00. Paypal accepted. 

 

 

3.3L V6 Nissan applications. including the Quest, Frontier, and Xterra with the 3.3L V6 engine.
 
1999-2004 Nissan Frontier 3.3L V6
1999-2002 Nissan Quest V6
2000-2004 Nissan Xterra 3.3L V6