Prestone Command® Products

Prestone Command® products are specifically engineered to optimize performance of heavy duty engines across the broad spectrum of on-road and off-road applications. We introduced award-winning* Antifreeze/Coolants in 2013, and since then have continued to build momentum with products designed to meet the needs of the heavy duty market. Prestone Command® products deliver the technology and innovation fleets can trust, with the proven reliability of Prestone.

*Prestone Command received the 2013 Frost & Sullivan award for New Product Innovation in the Heavy Duty Vehicle Chemical Aftermarket.

Prestone Command Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant
Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant

Organic Acid Technology (OAT) for use in ANY diesel engine, compatible with ANY OAT Extended Life heavy duty AF/C. Up to 600,000 miles/12,000 hours protection.

Prestone Command Heavy Duty Extended Life Antifreeze/Coolant
Heavy Duty Extended Life Antifreeze/Coolant

Extended Life Nitrited Organic Acid Technology (NOAT) for ANY diesel engine, compatible with ANY NOAT ELC. Up to 600,000 miles/12,000 hours service life with extender.

Prestone Command Heavy Duty Extended Service Interval Antifreeze/Coolant
Heavy Duty Extended Service Interval Antifreeze/Coolant

SCA pre-charged Extended Service Interval (ESI) Technology, compatible with ANY conventional heavy duty AF/C, ALL filter technologies and ANY heavy duty engine.

Prestone Command Test Kits
Test Kits

Three different test kits which vary in complexity and scope to meet a range of fleet needs, from basic glycol to more complete fluid condition and inhibitor reports.

Prestone Command Test Strips
Test Strips

Helps identify coolant issues in the field, with three types of strips to test water quality, freeze point, pH, nitrite in OAT, NOAT and ESI coolant technologies.

Prestone Command Refractometer
Refractometer

The go-to tool for measuring the freeze/boilover protection of Ethylene Glycol-based coolants and Urea content in DEF. Not for use with Propylene Glycol-based antifreeze/coolant.

Prestone Command SCA Supplemental Coolant Additives
SCA Supplemental Coolant Additives

Chemical conditioning for use with Extended Service Interval Technology (ESI) coolant, protects cooling systems from corrosion, buildup of harmful deposits and controls pH balance.

Prestone Command Extender Liquid Coolant Additive
Extender Liquid Coolant Additive

A premixed liquid chemical additive intended for use with NOAT extended life coolant that replenishes corrosion inhibitors to extend protection for cooling system metals.

Prestone Command Diesel Exhaust Fluid
Diesel Exhaust Fluid

Essential for maintaining Selective Catalytic Reduction, formulated with high-quality urea and demineralized water to work with ALL SCR-equipped diesel engines.