So confused. Please help!!!

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jared.hammel

Member
Joined
Jul 15, 2015
Posts
71
Reaction score
4
Location
Knob Noster, MO
Ram Year
1999
Engine
Magnum 5.9L
While shopping for sparkplugs for my 1999 RAM 1500 5.9 Mag, I noticed that none the plugs from the auto parts stores or the OEM plugs from the dealer were the right size. My truck has Champion 3436 Platinum plugs, which are fatter than the others. My question is... How would fatter plugs fit and what would the reason be? I had to order them offline from summit racing. Any info would be awesome! Sorry if this is the wrong place to post?
 
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