Lube Guide
Store SearchDr Cool Concentrated Coolant
Dr Cool Concentrated Coolant is a full strength concentrate (1004 grams of glycol per litre). It is a low silicate proprietary blend designed to meet the performance requirements of passenger cars, 4WDs and light commercial diesel vehicles. It is fully aluminium compatible and is suitable for use in lean burn engines where higher than normal temperatures are achieved in the cylinder head and block.
When used at 33% to 50% by volume in soft or demineralised water Dr Cool protects cooling system components for 2 years or 60,000km, whichever comes first. Dr Cool protects against all forms of corrosion and in addition provides anti-freeze and anti-boil protection.
Dr Cool is safe to use in all Commodores and Ford Falcons including V series and AU.
Note: Never mix coolants, even from the same manufacturer (unless a product label gives specific directions to do so).
Benefits:
- 2 years or 60,000 kilometres service life (whichever comes first)
- Guaranteed to suit every vehicle
- Provides optimum protection against corrosion of all cooling system metals
- Harmless to hoses and rubber fittings
- Expands operating temperature range of cooling systems (see details below)
- Reduces nucleate or hot spot boiling
- Not aggressive to water pump seals as is the case with coolants containing high levels of silicate
- Reduces inventory for fleet operators
Temperature protection chart
| Mix Ratio | Makes | Boiling point | Freeze point |
|---|---|---|---|
| 33.3% | 3 litres p/litre of Dr Cool | 126°C | -16°C |
| 50% | 2 litres p/litre of Dr Cool | 130°C | -34°C |
Packaging:
- 2.5 litre bottle (6 per carton) * Part No: DRC2.5
- 5 litre bottle (3 per carton) * Part No: DRC5
- 20 litre drum (single units) * Part No: DRC20
Directions for use:
Follow directions on container label.
Dr Cool AB/AF Engine Coolant meets or exceeds the performance requirements of the following engine coolant specifications:
| OEM / Agency | Specification |
|---|---|
| ASTM | D-3306 / D-4985 / D-5345 / D-4656 |
| AS/NZS | 2108.1:2004 Type A |
| SAE | J1034 / J1941 |
| GM | 1825M / 1899M |
| Ford | ESE-M97B44-A / FM97B18-C |
| Toyota | TSK 2601G |
| GMH | HN 2043 |
DRC AB/AF Engine Coolant Performance Testing
| Coupon | ASTM D 3306 Glassware Corrosion | ASTM D 2570-94 Simulated Service | ||
|---|---|---|---|---|
| Type | Test Results 1 | Max. Spec. 1 | Test Results1,2 | Max. Spec. 1 |
| Copper | 1 | 10 | 1 | 20 |
| Solder | 1 | 30 | 1 | 60 |
| Brass | 0 | 10 | 2 | 20 |
| Steel | 1 | 10 | 0 | 20 |
| Cast Iron | 2 | 10 | 1 | 20 |
| Aluminium | 1 | 30 | 1 | 60 |
Weight Loss/Coupon (mg) 2 Copper/Brass radiator
| ASTM Test Procedure | Test Results | Specification |
|---|---|---|
| D4340-89 Heat Rejecting Aluminium Corrosion | 0.17 mg/cm2/week | 1.0 max |
| D2809-94 Aluminium Water Pump Cavitation-Erosion Corrosion (rating from 1 - 10) | 9 | 8 min |
Dr Cool AB/AF Physical & Chemical Properties
| Test | Performance | Test Method |
|---|---|---|
| PH (50% v/v) | 7.6 | ASTM D 1287 |
| Reserve Alkalinity, ml 0.1N HCI | 17.0 | ASTM D 1121 |
| Specific Gravity (15°C) | 1.132 | ASTM D 1122 |
| Freeze Point (50% v/v) |
-34°C | ASTM D 1177 |
| Foaming Properties - volume (ml) | 50 max. | ASTM D 1881 |
| Foaming Properties - Break time (sec.) | 5 max. | ASTM D 1881 |
| Flash Point | 116°C min. | ASTM D 92 |
| Ash Content (% w/w) | 2.0 max. | ASTM D 1119 |
| Odour | Characteristic | |
| Colour | Green | |
| Shelf Life | 2 years | |
| Total Glycol (% w/w) | 94.0 min. | |
| Chloride (ppm) | 25 max. | ASTM D 3634 |
| Total Apparent Water (% w/w) | 9.0 max. |
First Aid Directions:
If poisoning occurs, contact a doctor or Poisons Information Centre (Ph. Australia 131 126; New Zealand 0800 764 766). If swallowed and more than 15 minutes from hospital, induce vomiting, preferably using ipecac syrup (a.p.f). Not to be used as a food container.