I'm finally going to bite the bullet and register my atv ,the problem was it's going to cost me about $300-350
for sales tax, registration ,plate .well I'm getting all the paper work together when I noticed the dealer gave me the
Pre-delivery instructions ,my question is I have a 2003 400AC 4x4 auto and can't for the life of me find the fill cap/radiator fill ,I thought it would under the front fender where that removable piece is .douse anybody know where
it is ? I'd appreciate it Thanks

Joe.

 

Your 400 is air/oil cooled. They dropped the 375 and made it into a 400, they dropped the liquid cooled 400.