CLEANER BURNING ENGINES REQUIRE CLEANER RUNNING OIL, SO AMSOIL HAS INTRODUCED ITS NEW SYNTHETIC 5W-40 PREMIUM DIESEL OIL. THIS PREMIUM DIESEL OIL HAS BEEN FORMULATED FOR MODEL YEAR 2007 AND NEWER PICKUP TRUCK DIESEL ENGINES REQUIRING API CJ-4 EMISSION QUALITY OIL STANDARDS. DELIVERING EXTRAORDINARY LUBRICATION AND FORMULATED WITH THE LATEST ADDITIVE TECHNOLOGY AND THE MOST ADVANCED SYNTHETIC BASE OILS, AMSOIL SYNTHETIC 5W-40 PREMIUM DIESEL OIL EXCEEDS THE HIGHER PERFORMANCE DEMANDS OF MODERN ENGINES. INTERESTED IN LEARNING MORE ABOUT AMSOIL SYNTHETIC 5W-40? GO TO WWW.AMSOIL.COM OR CALL 715-392-7101.