What type of oil extractor should you choose? A comprehensive comparison between manual, electric, and air-powered options.
An oil extractor is a tool used to perform engine oil changes using the extraction method.
When it comes to changing engine oil, there are two main methods: extraction and draining. Extraction involves removing the engine oil through the dipstick tube hole. It offers the advantage of not requiring the vehicle to be lifted or dealing with drain bolts, making the process quicker and more convenient. This method is suitable for both professionals and individuals without extensive automotive knowledge.
To facilitate the extraction method, an oil extractor is necessary. There are three types available: manual, air-operated, and electric. Each type has its own set of benefits and drawbacks. Let's take a closer look at these options to determine which one is most suitable for your specific needs.
When using a manual oil extractor, you'll need to manually pump it to extract the oil. After a few pumps, the tank creates a vacuum and starts drawing out the oil automatically. One of the major advantages is that it doesn't require batteries or a compressor, allowing you to perform oil changes anywhere, at any time. It's also very user-friendly, even for those who are using it for the first time.
However, compared to air-operated and electric models, manual oil extractors tend to have a slower extraction speed. This means that if you're extracting a large amount of oil, it may take more time and effort, putting a heavier workload on the operator. It's important to note that you should not leave the manual oil extractor unattended during the process, as you'll need to pump it a few times to ensure effective extraction.
Additionally, if your vehicle has low ground clearance, you may need to bend your waist while operating the manual oil extractor. So, when considering your options, keep this factor in mind.
Air-operated oil extractors utilize a compressor to extract the oil. By opening the valve, it automatically initiates the suction process, making it incredibly easy for the operator and allowing for hassle-free oil changes, even for larger vehicles. The extraction time is faster compared to manual extractors, enabling more efficient oil changes. Additionally, there are air-operated oil extractors available that incorporate a manual function, combining the advantages of both methods.
However, it's important to note that the compressor can generate loud noise during operation, so those concerned about noise disturbance to nearby areas should exercise caution. Additionally, due to the intense negative pressure created within the tank, there is a risk of causing dents if excessive negative pressure is applied.
Electric oil extractors operate by connecting to a power source. Similar to air-operated extractors, they automatically initiate the suction process with the push of a switch, allowing for efficient and effortless oil changes. Typically, they draw power from the vehicle's battery, making it easier to secure a power source compared to a compressor.
However, it's important to note that the method of obtaining power can vary depending on the product, so it's necessary to check the specific requirements. While most electric extractors draw power from the battery, some models may require power from the cigarette lighter socket or an external power source. Additionally, electric oil changers do not usually come with a tank, so you will need to prepare your own container.
Furthermore, prolonged usage of an electric oil extractor can cause the motor to overheat, potentially leading to malfunctions or accidents. Therefore, it's important to exercise caution when using it continuously for extended periods.
Another important consideration is the capacity of the tank.
The typical engine oil capacity for regular cars is around 4 liters, so an oil extractor with a capacity of 6 liters or more is sufficient. For larger vehicles like trucks, which require more than 8 liters of engine oil, it is advisable to use an oil extractor with a capacity of 9 liters or higher. If you need to work on multiple vehicles, an oil extractor with a capacity of around 15 liters would be recommended.
Additionally, it's important to pay attention to the size of the hose on the oil extractor. If the hose is too thick, it may not fit into smaller dipstick tubes, so be sure to check the size and choose accordingly.
An oil extractor is an essential tool for performing engine oil changes through the extraction method.
Manual oil extractors are convenient and easy to use but may not be suitable for oil changes in large vehicles. Air-operated oil extractors require a compressor but offer efficient and effortless oil changes. Electric oil extractors provide the convenience of easily securing a power source but require preparing a waste oil container.
By selecting the appropriate oil extractor, you can improve work efficiency. Choose the oil extractors that best suits your usage and frequency needs.
FIRSTINFO Oil Extractor Series provides a diverse range of options to meet different requirements. It encompasses a convenient manual model that offers portability and can be utilized in various locations, an air-operated model that efficiently minimizes work time, a sought-after 6.5L type that resonates with DIY enthusiasts, and a high-performance 15L type that professionals in the field favor. These oil extractors effectively tackle common concerns like tank dents and hose sizes.
If you're intrigued, make sure to give them a look!