When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a 04 F-150 wit hte 4.6L. I have to replace the radiator. Can I use mobil 1 synthetic ATF that is good for mercon V or should I get regular mercon V fluid? Is the tranny fluid from the dealer fully synthetic?