Basic product information Item Parameter Description Filter element model 17M-01-49670 Product name Hydraulic oil filter / oil filter Brand matching Komatsu (Komatsu) Applicable media Hydraulic oil, lubricating oil Filter accuracy Commonly 10μm or 25μm (depending on the specific specifications) Type of use Built-in filter element, installed in the hydraulic oil tank or oil circui Functions and effects Efficiently filter impurities: filter iron filings, metal powders, rubber particles, sludge and other pollutants in hydraulic oil. Protect the hydraulic system: prevent pollutants from entering the hydraulic pump and control valve, and increase the service life of the hydraulic system. Maintain hydraulic stability: keep the oil circuit unblocked, and ensure that the hydraulic control system is responsive and runs smoothly. Extend the oil change cycle: improve the cleanliness of the hydraulic oil and reduce maintenance costs. Application equipment range Filter element 17M-01-49670 is widely used in Komatsu excavators, loaders, bulldozers and other equipment, such as: Komatsu PC200-8 Komatsu PC220 Komatsu D65/D85 and other models (subject to actual equipment)
Physical size parameters (some brands may differ slightly)
Note: The following is a common parameter range, which shall be subject to the actual object or technical drawings.
Item Parameter value (reference)
Outer diameter Approximately 120 mm
Length Approximately 300 mm
Inner hole diameter Approximately 45 mm
Filter material type Glass fiber, paper, stainless steel mesh (depending on the manufacturer)
Structural form Folding filter element with skeleton
Material description
Filter material: high-performance glass fiber or composite filter paper, with good filtration efficiency and dirt holding capacity.
End cover/frame: generally made of anti-corrosion galvanized steel plate or aluminum alloy, with a strong and pressure-resistant structure.
Sealing ring: Made of oil-resistant and high-temperature resistant rubber (NBR/Viton) to ensure that the seal does not leak.
Maintenance and replacement recommendations
Replacement cycle: It is recommended to replace it every 500-1000 hours of operation (or according to the equipment manual).
Replacement time: When the hydraulic system has abnormal temperature rise, unstable pressure, slow movement, etc., the filter element should be checked and replaced in time.
Usage precautions:
Make sure the new filter element is not damaged before use;
Pay attention to the alignment of the sealing ring during installation to prevent oil leakage;
After replacement, remove the air in the system to avoid air blockage.
Replaceable/interchangeable models (reference)
Depending on the brand, there are also some interchangeable filter models, for example:
Replacement products for brands such as Donaldson, Fleetguard, Baldwin, etc.
Replacement numbers such as: P550775, HF28834 (specific parameters are subject to matching)
