Komatsu 209-01-42260 FILTER

The genuine Komatsu 209-01-42260 oil filter occupies a unique position among heavy equipment spare parts, developed directly by Komatsu engineers to meet the specific needs of diesel engines and hydraulic systems. This is not just a standard filter element, but a complete protective system designed for operation in extreme conditions: at construction sites, open-pit mines, mining operations, and industrial sites, where equipment is subject to constant vibration, high loads, and aggressive environmental conditions. This product has undergone extensive laboratory and field testing, meets Komatsu's corporate quality standards, and guarantees reliable operation throughout the entire service interval.

The technical specifications of the 209-01-42260 filter are designed with millimeter precision to ensure perfect compatibility with Komatsu equipment components. The product measures 167 mm (6.59 in) in height, has a top outer diameter of 109 mm (4.282 in), a closed bottom, and a 1 1/8-16 thread. These dimensions eliminate play, leaks, and oil leaks that often occur when installing non-original filters. Thanks to its precise fit to factory dimensions, installation is quick, and the filter operates smoothly even under severe vibration and pressure fluctuations in the lubrication system.

The key feature of the Komatsu 209-01-42260 filter is its high-precision filtration using a multilayer synthetic material reinforced with fiberglass. This structure captures particles as small as 2 microns with an efficiency of over 99%, significantly higher than most alternative solutions. The filter effectively captures fine dirt, metal wear debris, soot, and residual moisture, preventing them from reaching critical engine components such as injectors, pistons, crankshaft, and hydraulic components. This directly reduces the risk of abrasive wear, prevents costly breakdowns, and extends the overall life of the equipment.

Of particular value is its increased strength and resistance to external influences. The filter housing is made of impact-resistant reinforced polymer that maintains its shape at temperatures from -40°C to +120°C, is not susceptible to chemical degradation from motor oils, and does not deform under prolonged vibration. The filter element is tear-resistant and maintains its effectiveness under peak loads. This extends service intervals, reduces equipment downtime, and lowers overall fleet maintenance costs.

The versatility of the 209-01-42260 filter allows it to be used on most popular Komatsu equipment models. It is suitable for PC series excavators, including the PC200, PC300, and others, D65 and D85 bulldozers, WA320 and WA470 loaders, and other machines with Komatsu diesel engines. Its original origin guarantees full compliance with factory specifications, which is essential for maintaining the manufacturer's warranty.

Operational safety is ensured by an integrated bypass valve, which opens automatically when the element becomes heavily contaminated. This maintains a continuous supply of oil to the engine, preventing overheating, dry friction, and critical wear. Additional reliability is provided by seals made of special oil-resistant rubber that do not harden in cold temperatures or deteriorate when heated, completely eliminating leaks.

The Komatsu 209-01-42260 filter is extremely easy to maintain, which is especially useful in the field. Replacement is performed using standard tools—a 24mm wrench, as well as 19mm and 17mm wrenches—without the need for specialized equipment or qualified personnel. Recommended replacement intervals are 250 engine hours or 6 months, depending on the intensity of use. Adhering to these intervals keeps the engine in top condition and reduces the likelihood of unscheduled repairs.

Using the genuine Komatsu 209-01-42260 filter is a long-term investment in equipment reliability. It not only protects the engine and hydraulics but also improves overall efficiency: it reduces fuel consumption by 3–5%, stabilizes oil pressure, and reduces exhaust emissions. This product is covered by an official 12-month Komatsu warranty, confirming its high quality and consistent performance.

When choosing filter elements for Komatsu equipment, don't skimp on quality. Non-genuine parts often have low efficiency, a short service life, and can lead to serious failure. The original 209-01-42260 filter provides maximum protection, stability, and savings on repairs throughout its entire service life, remaining an indispensable component for maintaining the performance of heavy equipment.