Great Wall Engine Coolant Antifreeze Low Freezing Point -35°C All Season Protection
Great Wall Engine Coolant Antifreeze Low Freezing Point -35°C All Season Protection
Great Wall Engine Coolant — Multi-Effect Antifreeze with Low Freezing Point -35°C
Product Overview
Great Wall Multi-Effect Engine Coolant is a ready-to-use antifreeze developed for year-round protection of automotive engines. With a low freezing point down to -35°C and a high boiling point up to 113°C, this engine coolant delivers dependable cooling performance across all seasons, providing all-weather protection for cars and trucks operating in cold climates.
The product is manufactured under strict quality control and verified against ASTM D3306, ASTM D4985, NB/SH/T 0521-2010 and GB 29743-2013 before release. In a 1064-hour simulated service test, test panels remained bright and clean, confirming the long-term stability and corrosion protection performance of this antifreeze in real operating conditions.
Performance Features
- Excellent cooling performance suitable for automotive cooling systems in cold climates
- Excellent corrosion protection for aluminum heat transfer surfaces at high operating temperatures
- Low freezing point and high boiling point for all-season, all-weather engine protection
- Verified by a 1064-hour simulated service test with bright, clean test panels
Technical Specifications
- ASTM D3306 — Standard Specification for Glycol-Based Engine Coolant for Automobile and Light-Duty Service
- ASTM D4985 — Standard Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy-Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)
- NB/SH/T 0521-2010 — Ethylene Glycol and Propylene Glycol Engine Coolants
- GB 29743-2013 — Motor Vehicle Engine Coolant (product execution standard)
Typical Data
| Item | FD-1 | FD-2 | FD-2B | FD-2A | FD-3 | Test Method |
|---|---|---|---|---|---|---|
| Color | Bright green transparent liquid | Visual | ||||
| Odor | No odor | Olfactory | ||||
| Density at 20°C (kg/m³) | 1064.1 | 1072.4 | 1078.3 | 1080.8 | 1082.1 | SH/T 0068 |
| Boiling Point (°C) | 108 | 109 | 110 | 111 | 113 | SH/T 0089 |
| Freezing Point (°C) | -26 | -36 | -41 | -46 | -51 | SH/T 0090 |
| pH Value | 10.1 | 10.3 | 10.5 | 10.6 | 10.7 | SH/T 0069 |
Applications
- Cars and trucks requiring engine coolant
- Modern engines with aluminum alloy components
- Diesel engines with cast iron cylinder liners
- Engines powered by gasoline, diesel, LPG or CNG
- All-season engine cooling systems
Product Q&A
Q1: What is this engine coolant?
It is a multi-effect antifreeze formulated for automotive cooling systems, combining low-temperature freeze protection with high-temperature corrosion protection in one ready-to-use engine coolant.
Q2: How low a temperature can it protect against?
Available in five grades from FD-1 to FD-3, this engine coolant offers a low freezing point of -35°C, protecting engines from freeze damage even in severe winter conditions.
Q3: Does it protect aluminum engines?
Yes. The corrosion protection system is specifically designed for aluminum heat transfer surfaces and cast iron components, providing long-term protection at high operating temperatures.
Q4: How long does the coolant last?
This antifreeze has a service life of 1 to 2 years or 50,000 kilometers, verified by a 1064-hour simulated service test that kept test panels bright and clean.
Q5: Which engines can use it?
This engine coolant suits cars and trucks powered by gasoline, diesel, LPG or CNG, including modern engines with aluminum alloys and diesel engines with cast iron liners.
Q6: Which standards does it meet?
The product meets ASTM D3306, ASTM D4985, NB/SH/T 0521-2010 and GB 29743-2013, the key international and national standards for automotive engine coolants.
Great Wall Engine Coolant — the all season antifreeze for dependable engine protection.
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