How is Cummins engine oil Cummins engine burns oil

The quality is a little more expensive, but it is conducive to the service life of the machine and a lower failure rate.

The difference in the use of engine oil, the overall cost is high, and the practice of sacrificing long-term interests to obtain immediate benefits, it does not matter if the rented machine is used. But pay attention to inspection and timely replacement, otherwise the reliability will deteriorate.

As long as you bring a special one, it is just enough level, or it is purely self-pasted, just like Moutai special for special supply, it is not true. Even if it's really dedicated, it's also for strategic cooperation, providing just enough level, because the car will often lower your ** can't do it like this, it is recommended to buy some, brand, real engine oil! People nowadays can't say it, they really don't do it.

Dongfeng Cummins original engine oil, high quality, low price, good!

You want to buy authentic Cummins engine oil, which is produced by Valvoline in Ashland, USA, and is matched with Cummins worldwide.

The CD40 Great Wall is sufficient, I used to use the K series. Domestic engine oil is very powerful, but it must be from an authentic manufacturer.

Cummins diesel engines are generally not easy to appear due to the cylinder clearance (a large onePull the cylinderphenomenon, individual pull cylinders are mostly the reason for use. Here's why:

1. The cooling system lacks water during driving, and the water temperature reporting system fails, which overheats the engine. Cavity grinding.

2. Insufficient lubricating oil or dirty lubricating oil failure, resulting in poor lubrication.

3. The turbocharger impeller is damaged, and the metal objects suck into the cylinder after the fragments enter the cylinder or the supercharger and the intake and exhaust valve springs are broken.

4. The natural wear and tear of the engine causes the cylinder shoulder to break, causing the piston ring to break and pull the cylinder.

5. The fuel injector is loose and falls off. It will also cause the cylinder to be pulled.

Precautions

Cummins engines.

Normal start required.

1. The Cummins starter runs for no more than 30s each time, and the time interval between re-starting is 2min.

2. The lubricating oil pressure should reach 70kpa within 15s after starting, otherwise check the oil level immediately.

3. Idle speed after starting.

3-5min to increase the load, otherwise the bearing.

There will be a transient lack of oil supply.

4. The idle speed should not exceed 10min, otherwise there will be undesirable phenomena such as carbon deposition in the combustion chamber and oil leakage from the Cummins engine supercharger.

5. The water temperature of the Cummins engine should not be lower than 60, otherwise the fuel will enter the oil and destroy the lubrication.

6. After starting in winter, keep the idle speed of the tomb until the water temperature gauge pointer rotates or enters operation after 10min. While observing the water temperature gauge, you should pay attention to whether the oil pressure gauge meets the requirements. When using the starter fluid in winter, be sure to use a sprayer with measuring holes.

The engine four-piece set is aging, the valve seal is not tight, the piston is deformed, the piston ring cannot lock the oil, and so on.

4 liters of engine oil per hour, if it is burning engine oil, it should be easy to see, at least it will emit blue smoke. It is possible that the flush gasket has leaked into the water tank. Look at the lower tank first.

Also, how much is your supercharger, remove the intake air of the supercharger to see if it runs into the air pipe. Finally, I want to say that your engine has just been overhauled and has been running in for half a day, the time is too short, and it may be better to run in for more time.

Summary. Hello, I am your exclusive technician, attentive, careful, and attentive to answer your car's questions, and find solutions and solutions for you to solve the corresponding problems! Engine oil burning is generally caused by two reasons, the first engine turbo damage leads to the burning of engine oil, there is a large amount of oil in this general supercharger pipeline, and the second engine four matching wear will also lead to burning engine oil, this situation only needs to replace the four matching can, I hope my answer will help you.

Hello, this question can give you a perfect reply, wait for me to sort out the information, I'm typing, 2-3 minutes, don't finish.

Hello, I am your exclusive technician, attentive, careful, and dedicated to solving Li Yan's car problems for you, and finding solutions and solutions to the corresponding problems for you! Engine oil burning is generally caused by two reasons, the first engine turbo damage imitation disturbance caused by the burning of engine oil, this general supercharger pipeline has a large amount of oil, the second engine is equipped with four limb sleeves wear and tear will also lead to burning oil, this situation only needs to replace the four matching, I hope my answer to help you.

Dear Kiss Glad to serve Cummins Engine Burns Oil Reasons: First.

1. Natural wear and tear. As the mileage of the car increases, the wear between the piston and the cylinder gradually increases. When wear increases to a certain level, the cylinder will start to leak, and oil will burn.

When the valve oil seal is damaged, the burning of oil becomes more noticeable. Clause.

2. Improper maintenance. 1.Maintaining the engine according to the stated mileage will extend the life of the engine.

Conversely, even if the remaining mileage is exceeded, there is no guarantee (i.e., delayed warranty). If the oil is too dirty, impurities in the oil can accelerate engine cylinder wear. 2.

Too much oil is added. 3.Improper selection of air filters, engine filters, engine oil, etc.

The gas impurities entering the cylinder are not well purified, and all kinds of dust particles enter the cylinder, which accelerates the wear of the cylinder. The quality of the filter element is poor and does not function as a magazine in the filter oil. Counterfeit oil or the oil used does not match the oil level of the vehicle being used, resulting in a poor oil film forming on the friction surface of the engine, which can lead to cylinder pulling or cylinder channeling.

4.Ignition too early or too late. Sooner or later, there will be a sudden shock that will raise the temperature of the engine.

In severe cases, the piston will fall off and the cylinder will be scrapped. In its initial phase, there will be serious air leaks and oil burning in the cylinder block. 5.

There is too much dirt in the tank of the cooling system. And the radiator condenser is too dirty, which reduces the ventilation and heat dissipation capacity and increases the normal operating temperature of the engine. Due to the high temperature, the quality of the oil film produced by the lubricating oil when rubbing is reduced, and the wear of the cylinder is intensified.

Hello, I am happy to serve you and give you the following answer: Foton Cummins engine oil has the possibility of fake, but not much. In general, Foton Cummins engine oil is **, but there is also the possibility of fakes.

Reasons:1The appearance of fakes is mainly due to the fact that there are some unscrupulous merchants in the market, who will ** fake goods at low prices in order to obtain illegal benefits.

2.In addition, due to the high ** of Foton Cummins engine oil, some consumers will also buy fakes in order to save money. Workaround:

1.First of all, consumers should buy Foton Cummins engine oil from regular channels to ensure that they are buying. 2.

Secondly, consumers should carefully check the appearance of the engine oil, and if they find any abnormalities, they should contact the merchant in time to ensure that the purchase is **. 3.Finally, consumers should pay attention to the use of engine oil, if you find that the use of engine oil is not good, you should contact the merchant in time to ensure that the purchase is **.

Personal Tips:1When buying Foton Cummins engine oil, be sure to buy imitation oak from regular channels to ensure that the purchase is the best.

2.When using engine oil, you should pay attention to the effect of using engine oil, and if you find that the use of engine oil is not effective, you should contact the merchant in time to ensure that the purchase is **. 3.

When using engine oil, you should pay attention to the maintenance of the engine oil to ensure the use of the oil.

The Cummins engine is a stable, durable and reliable engine, and there are many factors to consider when choosing an oil. Therefore, what kind of engine oil is better has become the focus of everyone's attention.

First of all, we need to understand the characteristics of Cummins engines. Cummins engines use a high-pressure common rail fuel system with high pressures and temperatures. Due to this, the oxidation resistance, wear resistance and cleanability of the engine oil need to meet certain requirements.

At the same time, Cummins engines also use particle traps, which also require high low ash content of the oil.

Based on the above characteristics, we can choose from the following types of motor oils:

1.Fully synthetic motor oil.

Fully synthetic motor oils are very good in oxidation, wear and cleanability to meet the requirements of Cummins engines. In addition, the low ash content of a fully synthetic motor oil is also ideal for particle traps in Cummins engines.

2.Semi-synthetic motor oil.

Semi-synthetic motor oils are better than mineral oils in terms of oxidation resistance, wear resistance, and cleanability, but somewhat worse than fully synthetic motor oils. Proper semi-synthetic motor oil can meet the requirements of Cummins engines, late but with the need to pay attention to the low ash requirements.

3.High-performance mineral oil.

High-performance mineral oils are superior to conventional mineral oils in terms of oxidation resistance, wear resistance and cleanability, but are somewhat inferior to synthetic motor oils. If affordability is your top priority, then choose high-performance mineral oil as the oil for your Cummins engine.

In general, the choice of engine oil needs to be considered according to the characteristics of the Cummins engine and its own actual situation. When choosing an engine oil, in addition to the above oils, you also need to pay attention to factors such as the viscosity, brand, grade and other factors of the engine oil to ensure that the oil can provide the best protection and performance for the Cummins engine.

Cummins Inc. recommends the use of 15W-40CF4, CG4, CF4 SG or CG4 SH grade engine oil for engines. It should be noted that the type of engine oil should be determined according to the working environment of the engine at the same time, if the external environment is higher than -5 °C, it is recommended to use 15W-40cF.

CF4 SG, or CG4 SH level engine oil stove vertical, if the outside ambient temperature is lower than -5 °C, it is recommended to use 10W-30CF.

CF4 SG or CG4 SH grade engine oil.

Depending on the engine type, B and C series engines require CF4 SG or CG4 SH engine oils.

Generally speaking, diesel engines use imported fully synthetic engine oils.

CE grade diesel engine oil is more suitable for diesel engines under low-speed and high-load, high-speed and high-load conditions, CD grade and above engine oils are more suitable for turbocharged diesel engines, and CF-4 engine oil is more suitable for high-speed, heavy-duty, long-cycle operation of diesel engines.

CG-4 engine oil is more suitable for diesel engines with less fuel sulfur content, CH-4 engine oil is more suitable for bimetallic piston engines, and CI-4 engine oil is more suitable for diesel engines with low temperature exhaust gas in the circulation type.