As fleet managers and engine specialists, we all know the importance of maintaining prime mover health. However, one common mistake that can lead to long-term damage is the use of water instead of manufacturer-recommended coolant in the engine cooling system.

Here’s why this could have devastating effects on your engine’s performance and lifespan:

Corrosion Risk: Water alone lacks the corrosion inhibitors found in coolant, leading to rust in critical parts such as piston sleeves, pistons, connecting rods, camshafts, and rocker arms. Over time, this can cause reduced performance, premature wear, and costly repairs.

Overheating: Coolant is designed to withstand higher temperatures without boiling, whereas water boils at a much lower temperature. This increases the likelihood of engine overheating, resulting in potential engine failure.

Freezing Hazards: In colder environments, water can freeze, leading to cracked engine blocks and damaged components. Coolant, on the other hand, prevents freezing and keeps the engine running smoothly in all temperatures.

Efficiency Loss: Coolant’s unique properties allow for better heat dissipation, helping to maintain optimal engine temperature. Using water leads to inefficient heat transfer, potentially putting more strain on the engine.

At Delta Automobile Ltd, we emphasize the importance of using the correct coolant to ensure maximum engine efficiency, prevent costly downtime, and extend the lifespan of your prime movers.

Don’t risk engine failure—choose the right coolant today.