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hi i currently have a lil problem with my injectors and fuel rail, i have standard injectors and fuel rail on my r32 GTR and i have found fuel leeking at the top of the injector beetwen the o ring and the fuel rail. does anyone know where i can find these o rings? i have replaced them with some others this mechanic guy gave me and i think there worse than the originals? is there any secrets in fixing this problem? ohh and it usually leaks the worst when its just sitting idoling not when its reving or under load.

thanks

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Not sure where the 18 seals number comes from, but on an R32 GTR there are 6 injector-to-fuel rail O-rings and 6 injector tip seals (Nissan calls these 'insulators'). All these are about $6 each from Nissan (trade - that price was valid a few months back when I did mine). The tip seals are also available at injector specialists and they will also have O-rings (of course), but I found that the aftermarket type wasn't 'quite' the right size and that might be why the OP is having trouble with the one's the mechanic supplied. In any event, do them all if anyone is going to the trouble of taking the rail out - a leak in that area is not something you want to live with.......

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