Extended Life Heavy Duty Diesel Coolant

Diesel Extended Life Antifreeze/Coolant is a hybrid technology product that does not require an initial charge of SCA or coolant extender at initial fill. This OEM approved product is specially formulated to protect all coolant system metals and provides excellent wet sleeve liner cavitation protection. It is designed for use in light and heavy duty diesel applications where an extended service interval is required. It is recommended for use in on-road truck, off-road, farm, marine and stationary applications including, but not limited to, Caterpillar, Cummins, Detroit Diesel/MTU, GM Heavy Truck, Freightliner, PACCAR and Volvo Mack. This aluminum compatible product, when added as an initial fill and properly maintained in accordance with engine manufacturer’s maintenance recommendation, will provide an in-service life of up to 960,000 km (600,000 miles), 12,000 hours or 6 years, whichever comes first.

When used as directed this product provides:

  • Extended service life up to 960,000 km (600,000 miles), 12,000 hours or 6 years, whichever comes first
  • Fully formulated, does not require initial charge of SCA at initial fill
  • Corrosion and cavitation protection to all coolant system metals
  • Low silicate, HYBRID formulation which is amine and phosphate free
  • Excellent wet sleeve liner cavitation protection
  • Approved for use in both automotive and heavy duty diesel applications
  • Hard water compatible

This engine coolant meets the following performance requirements:

  • ASTM D3306, D4656, D5345, D6210
  • Japanese Standard JIS K2234
  • TMC RP 329
  • Detroit Diesel 7SE298
  • CAT EC-1
  • MTU MTL 5048
  • CID-A-A-52624
  • Cummins