| My first diesel was a 6.9 Ford in '83 and I would use 1 qt. dexron auto. fluid in every 20 gal. tank. I also added 1qt. to 9 Rotella 15-40---- 316,000 NO problems!!!!!!!!!!!
__________________ 2007.5 Dually-Summit White, ICI Bars to the rear ,Weatherguard box, PPE Level 4, Transgo Jr. 5" MRP Filter back 6" tip. Moto Metal's with 235/85/16 Firestone Transport's. All emblems and decals gone.2" Drop Sulastics & Bilsteins. Amsoil fluids throughout !!!!!!!!! |