Diesel engines manufactured by Cummins have become the core of heavy-duty transport, construction, and agricultural machinery. These engines are known for being incredibly durable, powerful, and reliable, but earning such an excellent reputation is not an easy feat. If you want to get full value for your money, proper care of your engine is important. Many users assume that an oil change is all there is to maintenance, but it is slightly more than that. To ensure optimal performance of your engine, your fuel, air, and coolant systems should be maintained as well.

This blog seeks to address all your concerns regarding the proper care of your engine. Whether you own a fleet of Class 8 trucks or individual generators, you have to know how to maintain your machinery properly. In this blog, you will find helpful information regarding maintenance and some common myths that will help you extend the life of your engine. In case replacement is required, it is equally crucial to go for genuine parts along with proper maintenance procedures. Mechon, one of the reputed Cummins spare parts suppliers in the UAE, provides genuine spare parts as well as worldwide sourcing solutions for heavy machinery and equipment. Here are the maintenance practices that actually make a difference for Cummins diesel engines

1. Don’t Neglect Your Oil Change Intervals

It is impossible to think about any diesel engine without oil as it is its lifeline. Fresh oil serves for the lubrication and cooling of inner parts whereas old and dirty oil can act like a slow poison. Usually, the oil should be changed in the period from 250 to 500 hours for Cummins engines, but depending on the environment and working conditions, you can change it earlier.

Do not forget about the right type of oil according to the engine manual. If you use another type of oil or mix it with the current one, it will accelerate the wearing of parts.

2. Keep The Fuel System Clean

One of the major reasons behind the clogging of injectors in Cummins diesel engines is contaminated fuel. Water and other impurities such as sediments and microorganisms inside your fuel tank may secretly damage your engine components. It is imperative to drain your water separators and not make this activity a choice.

Fuel filters should be changed periodically, and one should avoid keeping the fuel tank empty. When fuel is drawn from the bottom of the tank, it draws in the sediments that have settled inside the tank for many months.

3. Don’t Forget Air filters

The Cummins engine draws in a great deal of air, and in an industrial setting, that air will contain dust and other particulates that could quickly wear away the interior mechanisms. If the air filter is either dirty or malfunctioning, the engine must operate under more strain, allowing impurities to enter the combustion chamber.

Always check air filter restrictions and replace filters before reaching the point of failure. You may want to do this as often as once a week in a very dusty environment. It is the cheapest of maintenance tasks and one of the most effective.

4. Maintain The Cooling System Properly

Overheating one of the important methods that can severely damage your Cummins engine. Maintenance of the cooling system, which involves the radiator, coolant, thermostat, and hoses, should be done consistently. If you are running your equipment at high pressure, you need to check the coolant level each day, and look out for swelling, cracks, or any other signs in the hoses.

Flushing and replacement of the coolant should be done according to the manufacturer specifications. The use of old and ineffective coolant has the same detrimental effect on your engine as insufficient amounts of coolant. For maximum protection, Cummins suggests the use of Fleet guard DCA additives.

5.Inspect Belts, Hoses, and Connections Regularly

Since belts and hoses don't provide an immediate indication of a problem like other parts, it is easy to ignore these components. However, the failure of a belt or hose may result in a sudden shutdown of your equipment when you least expect it. Always ensure that you check on the state of these components each time there is a scheduled inspection.

Also look into the condition of the electrical connections and wiring harness. You will be surprised by the number of engine problems that result from corroded or disconnected wires.

6. Always Use Genuine Cummins Parts

This is more important than many think. While parts may seem identical, there can be huge variations when it comes to things such as tolerances and materials used. Cummins engines are finely engineered machines and using parts that do not meet specifications puts additional strain on other parts and usually ends up costing more money.

At Mechon International, the genuine heavy equipment spare parts supplier in UAE, we provide you with 100% genuine Cummins replacement parts in the GCC, Africa, and other regions. Need fuel injectors, filters, cooling parts, and other Cummins DCEC engine parts? We have access to everything you require.

7. Monitor Engine Performance and Act Early

The reasons behind the inclusion of diagnostics systems in modern Cummins engines are not far-fetched either. Listen to the messages they give you. Exhaust fumes that appear strange, reduced power, higher fuel consumption, and weird noises from the engine are some early signs that indicate a problem. The beauty of identifying an issue at this point is that it would be cheaper and quicker to deal with than having it develop into a failure.

Maintain a record of maintenance carried out. This may sound too easy, but it is extremely important to know exactly how well your engine is doing.

Keep An Eye on the Machinery

When it comes to dependability, the Cummins diesel engine that is properly taken care of is among the best things that you will have on a jobsite. These engines can be very durable – but only when they receive proper maintenance consistently, not when you skip services or use inferior parts.

In case you require authentic spare parts for Cummins engines, shipped reliably and quickly, Mechon International is ready to assist you. We deliver Cummins spare parts to our customers from Uganda, GCC, and several African countries, and know how costly downtime could be for your business.

Contact us via sales@mechoninternational.com.