Coolants & Antifreezes

Coolants & antifreezes
Available with
High-quality lubricants certified to meet OEM cleanliness requirements.
On highway heavy duty

Delo Coolants

Delo® ELC Advanced Antifreeze/Coolant 50/50
Delo ELC Advanced products are the next generation, ethylene glycol-based NOAT (Nitrited Organic Additive Technology) products to provide excellent extended life coolant system protection in diesel, natural gas and CNG engines for both on- and off-road applications. It is available in Premixed 50/50 and concentrate.
Delo® XLC Antifreeze/Coolant
An extended-life anti-freeze that provides protection in all the elements. 
Delo® ELC Antifreeze/Coolant
A versatile engine coolant suitable for a wide range of  on- and off-road applications.
Delo® XLI Corrosion Inhibitor Concentrate
Delo® XLI Corrosion Inhibitor - Concentrate is a water based, low toxicity, environmentally friendly, nitrite free carboxylate inhibitor.
Delo® ELC PG Antifreeze/Coolant
An all-purpose, long-life engine coolant for mixed truck fleets, off-highway and stationary equipment. 
Delo® ELI Corrosion Inhibitor
A water-based, super concentrate inhibitor that protects cooling system metals
Delo® FleetFix CME
A conversion, maintenance or extender fluid for use with Delo ELC Antifreeze/Coolant.
Delo® FleetFix® CMX
Delo® FleetFix® CMX has been formulated to provide an easy conversion, maintenance and extender formula in one package to help customers either convert to or maintain Delo XLC performance levels in their coolant systems for diesel engines.

Ancillary Coolant Products

HDAX® PF Antifreeze/Coolant – Premixed 50/50
50/50
HDAX® PF Antifreeze/Coolant - Premixed 50/50 is a single-phase, ethylene glycol based, low silicate coolant/antifreeze designed for use in natural gas engines and in heavy duty on-highway and off-highway diesel engines.

Chevron offers a complete product line to protect your equipment bumper to bumper.