Quote:
Originally Posted by 95 S_Trucker
I see 41-803 for a 95 and down, I see 41-979(double platinum) and 41-993(iridium) for 96+
So do the 96 plugs not fit? or did it have 95 down plug installed in it previously? Its possible the last person to due a tune up put the wrong plugs in it.
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THE 41-979 is a long plug , thin, fine thread. If I put them in my Jimmy they do not go in properly and if I start it they get blown out of the holes.
The 41-803 is the only plug that fits the treads in the head.