Authorized Distributor
Kost USA DefendAL
KOST USA's DefendAL branded antifreeze/coolant line has your company covered. Whether it be on road, off-road, gasoline, diesel or winterization, the DefendAL portfolio answers the call with comprehensive coolant solutions.
Complete Coolant Coverage
The DefendAL product line offers antifreeze and coolant solutions for virtually every application. From passenger cars to heavy-duty diesel trucks, marine engines to agricultural equipment, DefendAL has a formulation designed for your needs.
- Complete coverage for on-road and off-road applications
- Gasoline and diesel engine compatibility
- Extended drain interval formulations available
- Winterization products for cold weather protection
- Heavy-duty formulas for Class 6-8 vehicles
- Environmentally friendly options available
Heavy-Duty Trucking
Class 6-8 on-highway trucks and tractors
Agriculture & Off-Road
Farm equipment and construction machinery
Automotive
Passenger cars, SUVs, and light trucks
Marine & RV
Boats, RVs, and recreational vehicles
DefendAL Product Line
Comprehensive antifreeze and coolant solutions for every application
DefendAL Global Auto ELC
Extended life coolant formulated for global automotive applications. Provides long-lasting protection for modern vehicles.
DefendAL DEX-COOL Type
DEX-COOL compatible antifreeze/coolant for GM and other vehicles requiring this specification.
*DEX-COOL is a registered trademark of General Motors Corporation.
DefendAL Conventional Green
Traditional green coolant formula for older vehicles and applications requiring conventional chemistry.
DefendAL Enviro
Environmentally conscious coolant formulation offering protection while minimizing environmental impact.
DefendAL HD ELC NOAT
Nitrite-free Organic Acid Technology coolant designed for heavy-duty diesel engines requiring extended drain intervals.
DefendAL HD NF ELC
Nitrite-free extended life coolant for heavy-duty applications. Provides excellent aluminum protection.
DefendAL HD NF ELC Red
Red-dyed nitrite-free extended life coolant for heavy-duty diesel engines and mixed fleets.
DefendAL Global HD ELC
Globally approved heavy-duty extended life coolant meeting multiple OEM specifications worldwide.
DefendAL HD Pre-Charge
Pre-charged heavy-duty coolant with SCAs for immediate use in diesel cooling systems.
DefendAL Enviro HD Pre-Charge
Environmentally friendly pre-charged heavy-duty coolant ready for immediate installation.
DefendAL Marine & RV
Specialized coolant formulated for marine engines and recreational vehicles with unique cooling requirements.
DefendAL NOAT Extender
Nitrite-free organic acid technology extender to maintain coolant protection between drain intervals.
Ready to Stock DefendAL Coolants?
Contact us for pricing, product data sheets, safety data sheets, and to discuss the right DefendAL products for your applications.