Coolants & Antifreeze

Keep your equipment running cool.

Mobil Delvac Bottle
Peak Logo

Whether land or marine, we provide a comprehensive line of PEAK brand and Mobil Delvac Extended Life antifreeze and coolant products. As coolant specifications change and evolve, you can count on The Jankovich Company, Mobil and PEAK to provide the best products and solutions to protect your investments.


Products +

Mobil Heavy Duty Extended Life Coolants

  • Mobil Delvac Extended Life Coolant -- Formulated with organic corrosion inhibitors to provide total cooling system protection for 1,000,000 miles of on-road use
  • Mobil Delvac Extended Life 50/50 Prediluted Coolant: Ready-to-use ethylene glycol base coolant designed to provide exceptional corrosion protection of all cooling system metals

PEAK Antifreeze and Coolant Products: Heavy Duty

  • Fleet Charge - SCA Precharged Coolant/Antifreeze for All Heavy Duty Engines
  • Final Charge - Extended Life Coolant/Antifreeze for All Heavy Duty Engines - NITRITE FREE
  • Final Charge NOAT - Extended Life Coolant/Antifreeze for All Heavy Duty Engines - NITRIED
  • Final Charge - Test Kits and Strips

PEAK Antifreeze and Coolant Products: Automotive & Light Duty

  • Advanced/Full Force - Conventional Antifreeze & Coolant for Automobiles and Heavy- Duty Engines
  • Full Force Long Life - Conventional Antifreeze & Coolant for Automobiles and Heavy- Duty Engines
  • PEAK Cool - for use in GM tm Cars and Trucks requiring DEX-COOL tm Coolant under GM6277M
  • PEAK Global - Lifetime Antifreeze & Coolant for All Makes and Model Automobiles
  • Sierra PG Antifreeze

Services +

Keep your cool! Our staff of industry experts and our supplier partners will make sure to recommend the right coolant/antifreeze for your engines and also make sure you are getting the most out of your expenditure. The industry has moved to extended life coolants - make sure you are taking advantage of the latest technology. Contact us today to learn more.

Applications +

Coolants for a wide range of applications.

  • Heavy Duty Trucks
  • Medium Duty Trucks
  • Light Duty Trucks
  • Buses
  • Automobiles
  • Stationary Engines
  • Mining
  • Construction
  • Agriculture