Coolant vs Water: What’s Best for Your Car in Kenya?
Many Kenyan drivers top up their radiators with plain water, especially during hot days in Nairobi. While it seems convenient, this practice often causes long-term engine damage. Understanding coolant vs water in Kenya helps you choose what’s best for your car’s cooling system.
The Role of the Cooling System
Your car’s cooling system regulates engine temperature, preventing overheating. Both coolant and water can transfer heat, but their effectiveness differs significantly.
Water in the Radiator: Pros and Cons
Pros
- Easily available
- Cheap or free
Cons
- Causes rust and corrosion inside the radiator
- Boils at 100°C, leading to overheating in Nairobi traffic
- Freezes in cold areas like Limuru
- Shortens radiator and engine lifespan
Coolant in the Radiator: Pros and Cons
Pros
- Contains additives that prevent rust and corrosion
- Higher boiling point (up to 135°C), reducing overheating
- Lower freezing point, protecting against cold weather
- Extends the life of the radiator, hoses, and engine parts
Cons
- More expensive than water
- Requires proper mixing ratios (usually 50/50 with water)
Why Coolant Is Best for Kenyan Roads
Nairobi’s stop-and-go traffic and dusty roads put extra strain on cooling systems. Using coolant reduces overheating risks and prevents rust, making it a smarter choice for long-term vehicle health.
Cost of Coolant in Kenya
- Standard coolant: KES 1,000 – 3,000 per liter
- Full system flush and refill: KES 5,000 – 10,000
At Automotive Doctor Motor Garage, we offer professional coolant checks and flushes to keep your engine protected.
FAQs on Coolant vs Water in Kenya
Can I mix water and coolant?
Yes, but always in the right ratio (50/50) for best performance.
What happens if I use only water?
It increases rust, overheating, and engine wear.
Can I use coolant in any car?
Yes. All cars benefit from coolant instead of plain water.
How often should I replace coolant?
Every 2 years or 40,000 km, whichever comes first.
Is coolant the same as antifreeze?
Yes. Antifreeze is another name for coolant.
External Resources
Learn more from AA Kenya and NTSA.
Conclusion
In the debate of coolant vs water in Kenya, coolant is the clear winner. While water is cheap, it damages your engine over time. Coolant offers superior protection, longer lifespan, and better performance. For expert cooling system services, visit Automotive Doctor Motor Garage – Nairobi’s trusted car care specialists.
