What does 13055724 fit?

• BAUDOUIN 6M11-G150/56 M 11G165/56M11-G2D0/S6M11-G4D0/S6 M 16
• KJ Power KJB 150-SKJB 165-S
• SDLG B 877
• SEM MACHINERY 630 B636 D638639 B650660ZL 30 F
• WEICHAI POWER WP 6WP 7

Performance Weichai Oil Filter 13055724 13010970 12122713 4110001948041 16232149Q 537-1410

Q: Are cartridge filters better than spin-on filters?

Paper core filters and rotary filters are two types of filters with different classification dimensions. It is not easy to simply compare who is better, but rather to judge based on specific application scenarios, performance requirements, and usage costs.

• Cartridge filter

Definition: Using microporous filter paper (such as phenolic resin or wood pulp treatment) as the filter material, usually folded to increase the filtration area.
Advantages:
High filtration accuracy (usually 5-30 μ m, some can reach 1-5 μ m)
Low cost and easy replacement
Disadvantages:
Low oil flow capacity and easy blockage
Cannot be cleaned and needs to be replaced frequently
Not resistant to moisture, high temperature, and weak compressive strength
Typical applications: low-pressure low flow systems, precision filtration applications that require high oil cleanliness (such as some hydraulic systems)

• Spin-on filter

Definition: Refers to the installation form in which the filter element, housing, sealing ring, valve, etc. are integrated into one structure and can be replaced by rotary installation as a whole. The filter element can be made of paper or other materials (such as synthetic fiber, sintered metal, etc.).
Advantages:
Easy replacement and reliable sealing
Compatible with high-pressure systems (such as diesel engines, engine oil systems)
Some models come with functions such as bypass valves and blockage alarms
Disadvantages:
The overall replacement cost is relatively high
If a paper filter is used, the inherent limitations of the paper filter will still be retained

Q: Do I need special tools to change a cartridge filter? 

Replacing cartridge filters usually requires specialized tools, but whether it is "special" depends on the vehicle model and installation location. According to authoritative automotive repair data, the following is key information:

In general, specialized tools are required:
When replacing paper core oil filters, an oil filter wrench is a necessary tool because most filters are installed tightly and have limited space, making it difficult to operate with ordinary tools.
Other commonly used tools include:
Oil drain screw wrench (used for draining old engine oil)
Oil basin (collecting waste oil)
Funnel (add new engine oil)
Cleaning cloth and gloves (for cleaning and protection)

Special vehicle models may require specialized disassembly tools:
For example, some Cadillac XT5, SUV and other models require specialized oil filter removal tools or sleeves due to the filter being located on the upper part of the engine or having a compact structure

Q: What causes a cartridge oil filter to collapse?

The collapse of paper core oil filters (also known as "suction collapse") is mainly related to the formation of internal negative pressure and structural design defects. According to authoritative public information, the main reasons are as follows:
• Lack of check device or failure of check valve: Regular oil filter cartridges are usually equipped with rubber check valve plates inside to prevent oil from flowing back to the oil pan after the engine is stopped. If the device is missing, not tightly closed, or of poor quality, after shutdown (especially in cold seasons), the cooling of the crankcase will form a small vacuum, which will suck the oil in the filter element back into the oil pan and generate negative pressure sufficient to suck up the paper core.

• Filter blockage not replaced in a timely manner: Long term use without replacement can cause serious blockage of the filter paper, and the pressure difference increases when the oil flows through the filter element. If the structural strength of the filter element is insufficient (such as the metal shell of inferior products being too thin), it may be flattened and collapsed.
• Using inferior filter elements: Poor quality paper core oil filters often have problems such as uneven filter material aperture, insufficient adhesive, weak skeleton support, poor negative pressure resistance, and are prone to collapse during normal operation or shutdown.
Improper installation or incorrect selection: The filter element is not properly fixed, and the working pressure exceeds its rated bearing range, which may also cause collapse.