Procurement brief
Commercial fit and product signals
UltraCool Green OAT NAPS-Free Extended Life Antifreeze & Coolant Concentrate is listed for Cooling systems, Fleet maintenance, and Heavy equipment. The verified catalog signals on this page include the listed product requirements. MAXILUB uses those details as the starting point for product-fit, quantity and package discussions; they do not replace the equipment manufacturer's current requirement.
Current product data sheet
Documented formulation and performance
Verified PDS on file
U1P-Cool UltraCool OAT Antifreeze + Coolant is an ethylene glycol-based coolant utilizing Organic Acid Technology (OAT). It features extended life corrosion inhibitors derived from organic acids, providing maximum protection against rust and corrosion in engine cooling systems. This formulation is free from nitrite, amine, phosphate, and silicate (NAPS Free) and does not contain 2EH acid or any other organic acid that could be aggressive to hoses and gaskets. With proper maintenance, UltraCool OAT Antifreeze + Coolant guarantees protection for up to 1,000,000 miles or 10 years, whichever comes first, and does not require Supplemental Coolant Additives (SCAs) due to the high stability and slow depletion of its organic corrosion inhibitors. UltraCool is suitable for use in modern heavy-duty diesel engines. For optimum performance Antifreeze + Coolant concentration should be maintained between 40-60% by volume.
Documented benefits
- Extended Life Coolant (ELC) additive offers 1,000,000 miles of service without needing an extender
- Eliminates the cost of SCAs, test strips and manpower required to test the coolant and add SCAs
- Meets GM 6277M - General Motor's Extended Life Coolant specification (DEX-COOL)
- Safe for elastomers used in houses and gaskets
- Multiple scale inhibitors/dispersants
Typical properties from the PDS
| Appearance | Visual / - / Green |
|---|---|
| Specific Gravity | D1122 / Pass / 1.122 |
| pH 50% vol in DI H2O | D1287 / Pass / 8.3 |
| Test Parameter | ASTM Method / Pass/Fail / Result |
| Effect on automotive finishes | D1882 / - / No Effect |
| Total water, mass % | D1123 / Pass / <5 |
Typical values summarize the referenced PDS and are not purchase specifications. Confirm current product requirements, approvals and package availability before ordering.
Open complete PDSMatch coolant chemistry before choosing color or concentration.
Coolant color alone does not confirm compatibility. Identify the required chemistry, vehicle or equipment application, and whether the service needs concentrate or premixed 50/50. Include the current coolant condition when planning a conversion or fleet standardization.
Required IAT, OAT, NOAT or OEM chemistry
This listing identifies the listed product requirements; confirm each requirement against the vehicle or equipment manual.
Concentrate versus premixed 50/50
The indexed applications include Cooling systems, Fleet maintenance, and Heavy equipment; provide the exact asset or service use with the request.
Cooling-system service or full fleet replenishment
Package sizes, order quantity and delivery timing are confirmed with the commercial quote.
Common applications
Commercial sectors
Where this product enters a South Florida supply plan.
Review the purchasing priorities for the operations that commonly evaluate this product, then include the application, quantity and delivery ZIP with your request.
Automotive Shops
Fast access to professional fluids for daily service work and customer repairs.
View industry guidanceDealerships
Supply support for service lanes, fixed operations and recurring lubricant demand.
View industry guidanceCommercial Fleets
Lubrication planning for vehicles that need to stay in service.
View industry guidanceHeavy-Duty Trucking
Heavy-duty lubricant supply for maintenance shops, terminals and operators.
View industry guidanceVerified product details
| Product SKU | UL943 |
|---|---|
| Package size | Quote for available package sizes |
| Country of origin | Made in USA |
Use only where the vehicle or equipment manufacturer specifies this viscosity and performance level.
