Performance Engineered Lubricants - Since 1919
   
 




   
Diesel Engine Antifreeze/Coolant
D-A antifreezes

D-A provides a wide range of diesel engine antifreeze/ coolants specifically formulated to ensure long engine life and contain no phosphates and low silicates.

Click on the PDS or MSDS link next to each product to see more information.
DefendAL™ Universal Antifreeze/Coolant
D-A offers DefendAL Universal Antifreeze/Coolant virgin ethylene glycol as both a concentrate and 50:50 premix product.  This product can be used in diesel engine applications if Supplemental Coolant Additives (SCA) are added. This product is green in color.
PDS | MSDS
DefendAL™ Heavy Duty Pre-Charged Antifreeze/Coolant
D-A offers DefendAL Heavy Duty Pre-Charged Antifreeze/Coolant as both a virgin ethylene glycol concentrate and 50:50 premix product.  This product is initially charged with the Supplemental Coolant Additives to prolong diesel cooling system component life. This product is pink in color.

PDS | MSDS
DefendAL™ Heavy Duty Extended Life Antifreeze/Coolant
D-A offers DefendAL Heavy Duty Extended Life Coolant/Antifreeze as both a virgin ethylene glycol concentrate and a 50:50 premix product.  This 150,000 mile or 5 year antifreeze contains an initial charge of Supplemental Coolant Additives (SCA). This product is red in color.

PDS | MSDS
DefendAL™ Global Heavy Duty Extended Life Antifreeze/Coolant
DefendAL Global Heavy Duty Extended Life Antifreeze/Coolant is a high performance global antifreeze that meets the latest and most stringent requirements of global Original Equipment Manufacturers. It is recommended for top-off of any color antifreeze system, conventional or organic acid. This product is gold-yellow in color.

PDS | MSDS
DefendAL™ Heavy Duty Nitrite-Free Extended Life Antifreeze/Coolant
DefendAL Heavy Duty Nitrite-Free Extended Life Antifreeze/Coolant is formulated to meet nitrite-free requirements for Komatsu and Cummins. This product is red in color.

PDS | MSDS
NOTE:  Additional antifreeze/coolants and heat transfer fluids are available by contacting the D-A Technical Department or call 1.800.645.5823 (OIL-LUBE).