Radiator Maintenance Best Practices

Your heavy equipment radiators are key components in your machines. They play a vital role in preventing engine overheating and maximizing your equipment’s service life. Similar to other engine systems, your radiators need regular upkeep to ensure top performance. In this article, we cover some of the most important radiator maintenance tips that you should incorporate into your normal routine.

• Maintain fresh coolant
• Remove obstructions daily
• Keep radiator cores clean
• Inspect the radiator cap for signs of wear
• Use extra caution with hydraulic attachments
• Always turn off your engine and give the radiator time to cool before maintenance

Maintain fresh coolant

One of the most important radiator maintenance tips is to focus on your coolant. About 40% – 60% of engine failures are related to or caused by coolant problems. They often stem from using the wrong coolant for your machine or topping off the system with an incompatible product. We recommend keeping precise records of your coolant to ensure you are changing fluids at the proper intervals and using the correct products.

Remove obstructions daily

You should be checking your radiator screen prior to beginning every shift and clearing dirt, grass, and other debris. A clean screen will help your engine stay as cool as possible and maximize its efficiency and performance.

Keep radiator cores clean

Another key part of radiator maintenance is cleaning the cores. Use compressed air to clear dirt, dust, and other debris, and if material is too difficult to remove, try using high pressure water or steam.

Inspect the radiator cap for signs of wear

We recommend regularly checking your radiator cap. After giving your engine time to cool off, carefully remove the cap to release system pressure. Examine it for damage or material buildup, and replace the cap if any cracks or damage are visible. If there is no damage, you can just clean the cap and reattach it.

Use extra caution with hydraulic attachments

Hydraulic attachments add increased strain on your heavy equipment radiators and cooling systems compared to standard buckets. This added stress can cause faster overheating, requiring operators to monitor the machine more closely, especially in hot conditions.

Always turn off your engine and give the radiator time to cool before maintenance

Hot, pressurized coolant can cause serious injuries. It’s very important to make sure the engine is off and the system has cooled down prior to inspecting your radiator or handling radiator maintenance.

If you have any questions about radiator maintenance or heavy equipment radiators in general, Contact our team