AMSOIL 15w40 Premium

Heavy Duty Diesel and Marine Engine Oil

Premium diesel oil providing excellent performance in all types of diesel engines where highly effective control of wear and deposits is vital. Built with heavy-duty dispersant/detergent additives, its 12 TBN chemistry neutralizes acids and controls soot thickening from EGR and blow-by to protect against corrosion, cylinder bore polishing (wear) and varnish/sludge deposits. AMSOIL 15W-40 Diesel Oil resists heat and breakdown better than conventional petroleum oils for long lasting performance and protection.

$170.00

9.5L [2.5Gal]

$18.00

946mL [Quart]

AMSOIL 5w40 CJ4

Premium Performance Diesel Engine Oil

AMSOIL Synthetic 5W-40 Diesel Oil (DEO) is the premium choice for API CJ-4 emission-quality diesel oil required by model-year 2007 and newer, performance diesel engines. Built with the latest additive and synthetic base oil technology, AMSOIL Premium Synthetic 5W-40 Diesel Oil exceeds the higher performance demands of modern engines. It withstands the stress of heat, soot and acids to help prevent deposits, wear and corrosion. AMSOIL DEO provides exceptional cold-weather starting and high temperature protection. It resists breakdown and offers maximum fuel efficiency.

$75

3.78L [1 Gallon]