Product Description
EXTENDED LIFE ANTIFREEZE/COOLANT
Prestone Command® Heavy Duty Nitrite Free Extended Life and 50/50 Antifreeze/Coolant are Organic Acid Technology (OAT) for use and compatible with ANY OAT extended life heavy duty antifreeze/coolant in ANY diesel-powered commercial vehicle engine or stationary engine. Its advanced, patented formulation is a concentrated blend of premium long-lasting inhibitors to provide up to 750,000 miles/15,000 hours* of protection against temperature extremes, rust, corrosion, scale, and premature water pump failure.
FEATURES & BENEFITS
- Formulated for use in all Heavy and Light Duty engines
- Nitrite Free formula provides excellent protection for aluminum and all other engine metals
- Protects against liner pitting and corrosion protections
- Service Life 750,000 miles/15,000 hours* - HD applications only
- Eliminates the need to add supplemental coolant additives
- Works with all NF-OAT coolants
*To achieve 750K mile extended service life, follow these steps. Step 1: Perform a cooling system flush and then fill the cooling system with the proper mixture of Prestone Command® Nitrite Free coolant and high quality water. Step 2: As coolant level drops through normal engine use, top up using only Prestone Command® Nitrite Free prediluted coolant as necessary. Step 3: Test coolant at least twice a year, Spring & Fall, every PM is preferred – use a refractometer to make sure your coolant is adjusted to the correct coolant/water mixture and then use test strips to assess nitrite contamination (nitrite contamination can occur when adding a Nitrite Organic Acid Technology (NOAT) to a OAT), and test pH. Use new coolant if replacing a cooling system part.
GENERAL DESCRIPTION
Color | Yellow |
OEM Approvals/Registrations: | |
This product meets Cummins® Eng. Std. CES14439 | |
Detroit Diesel 93K217 | |
Meets or Exceeds OEM Performance Requirements: | |
CAT EC-1 | Freightliner |
Navistar CEMS B-1, Type IIIA | Paccar |
International | Paccar CS 0185 |
Volvo | Peterbilt |
Mack | Kenworth |
John Deere H24 | GM 6277M |
John Deere H24 C1 | GMW 34290 |
John Deere JDS-G135 | Ford WSS-M97-B44D |