PEAK HD50 TRUCK COOL READY-TO-USE
PRODUCT DESCRIPTION
PEAK HD 50 TRUCK COOL READY-TO-USE is an ethylene glycol-based engine coolant containing a balanced mixture of organic acid and inorganic corrosion inhibitors specially designed to service the requirements of a broad range of heavy-duty diesel engines particularly those with wet sleeve cylinder liners.
PEAK HD 50 TRUCK COOL READY-TO-USE is a low silicate, phosphate, and amine-free formulation providing long service life and excellent corrosion protection for aluminium, yellow metal, and ferrous alloys. It is particularly recommended for wet liner engines, operating in both on-highway and off-road environments and arduous city stop-start driving conditions.
PEAK HD 50 TRUCK COOL READY-TO-USE should be added to cooling systems as a top-up or when effecting a complete system change. DO NOT dilute further.
BENEFITS
- Low silicate, phosphate, and amine-free
- Does not require an initial charge of Supplemental Coolant Additive (SCA), however, SCA’s may be added as part of a planned maintenance schedule.
- Compatible with most commercial SCA’s product is compatible with other traditional fully formulated engine coolants
- Compatible with all conventional hoses, gaskets, seals, and plastics used in heavy-duty engine cooling systems
SPECIFICATIONS AND PERFORMANCE LEVEL
- ASTM D3306, D4985
- Caterpillar (other than EC-1)
- Cummins 14603
- Mack
- Kenworth R)26-170-97
- Freightliner 48-22880
TYPICAL CHARACTERISTICS
TEST | TYPICAL VALUE |
---|---|
Density 15° C g/cm³ | 1.05 |
Freezing Point °C | -37 |
Boiling Point °C | 109 |
Colour | Green |
DOSE RATE - FREEZING POINT - BOILING POINT
Mixture ratio | 33% | 50% |
Freezing Point °C | -19 | -37 |
Boiling Point °C | 125 | 127 |
Find the Smarter product for your application, talk with our expert technical staff today.

RELATED PRODUCTS