AMSOIL Synthetic Diesel oil for model year 2007 and newer ;heavy-duty and pickup truck diesel engines requiring API CJ-4 emissions quality oil standard:

AMSOIL Premium API CJ-4 Synthetic Diesel Oil 5W-40 (DEO) ;

AMSOIL Premium API CJ-4 Synthetic Diesel Oil 15W-40 (DME)

AMSOIL OE 15W-40 Synthetic Diesel Oil (OED) ;

AMSOIL OE 10W-30 Synthetic Diesel Oil (OEC) ;

AMSOIL Synthetic Diesel oil for model year ;PRE-2007 can use any of the following diesel oils: ;

AMSOIL Premium API CJ-4 Synthetic Diesel Oil 5W-40 (DEO) ;

AMSOIL Premium API CJ-4 Synthetic Diesel Oil 15W-40 (DME) ;

AMSOIL Series 3000 SAE 5W-30 Synthetic Heavy Duty Diesel Oil (HDD) ;

SAE 15W-40 Heavy Duty Diesel and Marine Oil (AME) ;

AMSOIL OE 15W-40 Synthetic Diesel Oil (OED) ;(change oil at original equipment manufacturer’s recommended drain interval)

AMSOIL OE 10W-30 Synthetic Diesel Oil (OEC) ;(change oil at original equipment manufacturer’s recommended drain interval)

AMSOIL Synthetic SAE 10W-30/SAE 30 Heavy Duty Diesel Oil (ACD) ;

AMSOIL introduced the world’s first synthetic motor oil for diesel engines in 1975 and redefined the performance and protection available to diesel engine owners. Diesels are synonymous with power. They tow our toys, haul our tools and get our blood pumping. But all that power challenges lubricants and threatens to sideline your high-performance diesel. AMSOIL meets the challenge with performance products designed to help you maximize your diesel’s potential and protect its hard-working components – and your wallet – for long equipment life. ;

Protection and Performance AMSOIL synthetic diesel oils reduce friction and wear better than conventional oils helping hard working diesel engines perform better and last longer. They withstand high temperature breakdown to help prevent harmful deposits from forming, while remaining fluid in sub-zero temperatures for easier cold starts and fast circulation and protection. ;

Maximum Fuel Economy AMSOIL synthetic diesel oils’ advanced lubricity results not only in enhanced performance and protection, but increased fuel efficiency as well. With less resistance to internal moving parts, engines are able to operate at peak efficiency and deliver maximum MPG. ;

Extended Drain Intervals* AMSOIL coined the phrase “extended drain interval” over 40 years ago. Advanced chemistries allow extended-drain AMSOIL synthetic diesel oils to remain effective up to three times longer than original equipment manufacturer (OEM) recommendations. Motorist can benefit through reduced oil costs, save time with fewer oil changes and at the same time help the environment with less used oil disposal. ;

*See Diesel Engine Service Life ;

Diesel Engine Service Life:

* Operating conditions and drain intervals for normal and severe service are defined by the OEM. Refer to your owner’s manual. ;

;Note: Extended drain intervals are not recommended when using biofuels containing ;10% ethanol or 5% biodiesel (B5). Follow OEM drain intervals or extend drain intervals with oil analysis. ;

;See what AMSOIL recommends for your diesel engine AMSOIL Look-up Guide ;

;See AMSOIL Synthetic Diesel Oils AMSOIL Synthetic Diesel Oil