Chevron® Havoline® 50/50 Heavy-Duty Coolant - Ready to Protect. Built to Last.
Chevron® Havoline® 50/50 Heavy-Duty Coolant is a pre-diluted, phosphate-free antifreeze/coolant specially formulated to deliver reliable, year-round protection for heavy-duty diesel, gasoline, and natural gas engines. With a 50/50 blend of high-quality ethylene glycol and deionized water, it provides optimal freeze and boil protection right out of the bottle—no mixing required.
Engineered with low-silicate inhibitors, Havoline® 50/50 Heavy-Duty Coolant helps prevent liner pitting, scale buildup, corrosion, and rust—ensuring extended engine life and reduced maintenance for both on- and off-road applications.
Key Features:
✅ Pre-Mixed Convenience – No dilution needed; pour directly into your cooling system
✅ Heavy-Duty Performance – Designed to protect diesel, gasoline, and natural gas engines
✅ Low-Silicate, Phosphate-Free – Minimizes scaling and promotes better heat transfer
✅ Corrosion and Cavitation Protection – Guards against liner pitting and metal surface damage
✅ Meets or Exceeds OEM & ASTM Specs – Including ASTM D6210 and D3306
Ideal for:
Chevron® Havoline® 50/50 Heavy-Duty Coolant - Ready to Protect. Built to Last.
Chevron® Havoline® 50/50 Heavy-Duty Coolant is a pre-diluted, phosphate-free antifreeze/coolant specially formulated to deliver reliable, year-round protection for heavy-duty diesel, gasoline, and natural gas engines. With a 50/50 blend of high-quality ethylene glycol and deionized water, it provides optimal freeze and boil protection right out of the bottle—no mixing required.
Engineered with low-silicate inhibitors, Havoline® 50/50 Heavy-Duty Coolant helps prevent liner pitting, scale buildup, corrosion, and rust—ensuring extended engine life and reduced maintenance for both on- and off-road applications.
Key Features:
✅ Pre-Mixed Convenience – No dilution needed; pour directly into your cooling system
✅ Heavy-Duty Performance – Designed to protect diesel, gasoline, and natural gas engines
✅ Low-Silicate, Phosphate-Free – Minimizes scaling and promotes better heat transfer
✅ Corrosion and Cavitation Protection – Guards against liner pitting and metal surface damage
✅ Meets or Exceeds OEM & ASTM Specs – Including ASTM D6210 and D3306
Ideal for:
Image 1 of 3
Image 2 of 3
Image 3 of 3