Performance JCB Oil Filter 320/B4420 320/04133 31401433 320/04133A 320B4420 32004133A

Performance JCB Oil Filter 320/B4420 320/04133 31401433 320/04133A 320B4420 32004133A

Q: What is the JCB part number 320/B4420?

Part number 320/B4420 is the model of the oil filter used in JCB brand equipment. This part is suitable for JCB's excavators and other construction machinery, and is commonly used in the maintenance of equipment under the JCB brand. ‌

Q: Is there a real difference between oil filters?

There are significant differences between oil filters, which directly affect the lubrication effect and service life of the engine. ‌
The differences in oil filters are mainly reflected in their adaptability, structure, and type. Firstly, the difference in adaptability is the core. Filters of the same engine model are usually interchangeable, but vehicles of different brands or models (even with the same displacement) may have incompatible details such as the inner diameter and screw height of the filter due to their unique design. Mixing them may lead to a decrease in filtration efficiency or installation problems. ‌

Secondly, the structure and types are diverse, with oil filters typically consisting of three stages: sub filters, coarse filters, and fine filters, each intercepting impurities of different sizes; The working principle is divided into full flow (filtering all engine oil) and split flow (filtering only a portion of the engine oil), and the structure includes paper rotary, metal mesh or centrifugal, etc. The filtering media such as filter paper, metal mesh or activated carbon are also different. ‌

In addition, usage scenarios affect the selection, such as diesel engines and gasoline engines having different filter requirements, requiring stronger filtering performance in harsh environments (such as high temperatures or high dust), and matching corresponding filters with vehicle usage frequency and mileage to ensure continuous protection. ‌

Therefore, when choosing an oil filter, it is necessary to strictly refer to the specifications of the vehicle manufacturer to avoid engine wear or failure due to model mismatch. ‌

Q: Do I need to use a synthetic oil filter with synthetic oil?

Yes, using synthetic oil filters (such as specialized oil filters) to filter synthetic oil is a recommended maintenance practice that helps maintain oil performance and extend equipment life. ‌
Using a dedicated oil filter to filter synthetic oil can effectively improve oil quality and bring multiple benefits. Synthetic oil may experience performance degradation due to pollution during use. Specialized oil filters remove impurities through physical purification methods, with specific benefits including:

Keep the oil clean: The multi-stage filtration system can effectively remove small particles and moisture from the oil, preventing equipment wear and tear.
Extend service life: Regular filtration can reduce oil aging, lower replacement frequency, and thus save costs.
Ensure safe operation of equipment: By using functions such as degassing, dehydration, and impurity removal, equipment failures caused by pollutants can be avoided. ‌

During operation, it is necessary to follow the specifications to ensure safety and efficiency. Before use, check that all components of the equipment are intact, the power supply is stable, and ensure that there are no leaks at the connections; During operation, it is necessary to monitor parameters such as pressure and vacuum degree to avoid overpressure operation; After shutdown, the filter element and other components should be cleaned in a timely manner. ‌