New AMSOIL 15W-40 Commercial-Grade Diesel Oil (SBDF) is competitively priced, synthetic-blend diesel oil for commercial customers who typically won’t consider full-synthetic products. See the March AMSOIL Magazine for more information.
BUY COMMERCIAL GRADE HERE
- Advanced synthetic-blend oil with greater than 50% synthetic base oil content
- 2X better wear protection.1
- Meets the latest API CK-4 diesel-oil specification.
- Improved heat and oxidation resistance.
- Helps maintain power and fuel efficiency.
- Flows dependably in cold temperatures for reliable startup and engine protection.
- Reduced oil consumption.
15W-40 Commercial-Grade Diesel Oil
PRODUCT OVERVIEW
Amsoil’s 15W-40 Commercial-Grade Diesel Oil is an advanced synthetic-blend diesel oil with over 50% synthetic content. \It meets or exceeds original equipment manufacturer requirements in both on- and off-road applications.
HEAVY-DUTY ENGINE PROTECTION
This diesel oil delivers 2X more wear protection than required by Detroit Diesel’s standard, according to third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222. It helps maximize equipment life, reduce maintenance costs, and minimize downtime.
Delivers More Wear Protection
Third-party testing shows that Amsoil’s Commercial-Grade Diesel Oil provides 2X more protection against wear than other synthetic-blend and conventional diesel oils.
VISCOSITY CONTROL
This diesel oil is formulated with over 50% synthetic content to minimize viscosity change. It keeps soot particles suspended independently, preventing the formation of larger, wear-causing particles, and minimizes oil consumption.
EXCELS IN EXTREME TEMPERATURES
Amsoil 15W-40 Commercial-Grade Diesel Oil is formulated to deliver improved heat and oxidation resistance compared to other synthetic-blend and conventional diesel oils. It provides clean engine operation, maintains power and fuel efficiency, and flows dependably in cold temperatures for reliable startup and engine protection.
Overall, this diesel oil provides outstanding value and excellent protection for customers seeking an upgrade over other synthetic-blend and conventional diesel oils. For full details, see the product data sheet.
Amsoil diesel fuel additive is a powerful solution for enhancing the performance of diesel engines. With its advanced formula, it provides superior protection against wear and tear, reduces emissions, and improves fuel economy. The additive helps prevent injector deposits, keeps the fuel system clean, and increases engine power. It also offers excellent cold-weather performance, preventing fuel gelling and filter plugging. Amsoil’s diesel fuel additive is an ideal choice for anyone looking to boost the performance and efficiency of their diesel engine.
Exclusive offer for Preferred Customers and online/catalog customers in good standing.
Valid for purchases from 9 a.m. Central March. 1 through 11:59 p.m. Central March. 14, 2023.
To redeem, enter code CC0323UC at checkout.
Code will automatically apply one free Upper Cylinder Lubricant (UCLCN) with $75 order, two free Upper Cylinder Lubricant with $100 order or three free Upper Cylinder Lubricant with $150 order.
Minimum $75 order threshold must be met through product purchases.
Preferred Customer membership does count toward minimum order threshold.
Taxes, shipping and handling do not qualify for purchase requirement.
Offer not valid on previous purchases or for cash or gift cards.
Limited to three free bottles of Upper Cylinder Lubricant (UCLCN) per customer account.
Offer may be modified or terminated at any time except as prohibited by law.
No rain checks issued.
Other restrictions may apply.
Offer not valid for Alaska or Hawaii.
Cash Value 1/20 cent.
How to register as a Preferred Customer
To Register as a Preferred Customer go to From there, click on “Join Now” Choose 6 month or 1 year registration and ad it to your cart. You’ll be directed to continue shopping. Shop for your products, You’ll pay for your registration at checkout. Any other products in your cart will get the preferred Customer discounts price as well.
Leave a Reply