Donaldson's latest hydraulic filter
With Alfa-Web media technology, the hydraulic oil is made four times cleaner.
Under actual working conditions, the equipment is exposed to fluctuations in flow rate, vibrations, and sudden pressure surges. Alpha-Web media technology features fine fiber media that captures and retains particles, preventing contaminants from entering the hydraulic oil and helping to prevent failures. Donaldson's Duramax® G3 is a next-generation hydraulic filter equipped with Alpha-Web media technology, combining proven technology with unique features to extend the life of components, enhance machine performance, and protect hydraulic equipment at an unprecedented level. *For more details, please download the catalog or contact us. Check out the capabilities of Alpha-Web media in the video.
basic information
【Merits】 - Cleaner operating oil - Reduced downtime - Lower total ownership costs - Decrease in claims during the warranty period - Reduced maintenance costs *For more details, please download the catalog or contact us via the form. ⒸNippon Donaldson, Ltd. All rights reserved.
Price information
Please contact us.
Delivery Time
Model number/Brand name
Duramax G3
Applications/Examples of results
【Applications】 - Construction equipment - Agricultural machinery - Excavators, etc. Donaldson's Duramax G3 is a medium-pressure inline filter that can be used in various hydraulic systems such as: - Transmission - Pumps - Hydraulic charge lines - Pilot circuits - Medium-pressure kidney loops - Return lines with pressure spikes during cold starts
Detailed information
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Cutting duct AD type AD type allows for easy wire extraction ○ The top of the side piece is cut, allowing cables to be inserted from above. ○ The side piece can be easily broken off with your fingertips. Please freely widen the wire passage holes according to the amount of wiring.
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Cutting Duct BDR Type Durable and easy to handle BDR type ○ Edge-less type with chamfering on the inner and outer surfaces of the wiring hole. It is particularly effective for protecting thin insulated wires like communication cables. ○ There are no cuts at the top of the wiring hole, and they are connected, making it sturdy and resistant to bending even in long lengths. ○ The connected parts can be easily cut with nippers or similar tools.
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Cutting duct CD type CD type that finishes beautifully ○ The side pieces can be easily torn off with your fingertips. Please widen the wiring holes according to the amount of wires. ○ There are no unnecessary holes other than the wiring holes, and the internal wires are not visible, so the wiring finishes beautifully.
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Cutting Duct HQD Type Equipped with user-friendly new features. High-quality type. ○ The edges around the cable entry hole are beveled, making it less likely to damage the outer sheath when pulling out cables. ○ The top is connected, providing strength and making it less likely to bend during transport, and easy to attach the cover. ○ The bottom of the cable entry hole is open to the base, making T-junction branching and cable extraction easy. ○ There is a perforation line at the bottom, allowing for easy cutting along the length.
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SC Lock SCL Type "Flame Retardant" ○ The body color is available in three colors: gray, black, and ivory. You can choose a color based on the usage location and differentiate by cable type. ○ The cap is pressed directly by rubber, hugging the cable, ensuring waterproofing as well as strong cable clamping force and preventing loosening of the cap. ○ The material is self-extinguishing, and the resin part uses UL94V-0 certified materials.
Related Videos
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News about this product（2）
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Thank you for attending. [Automobile and Technology Exhibition 2025 Nagoya]
Thank you very much for visiting the Japan Donaldson booth at the "People and Cars Technology Exhibition 2025 Nagoya" (July 16 (Wed) - 18 (Fri) at Aichi International Exhibition Center) despite your busy schedule. Thanks to you, the event concluded successfully and received positive feedback. If you have any questions about the overview and functions of the exhibited products or if there are any products you are interested in, please visit our website linked below or feel free to contact us. We look forward to your continued support of Japan Donaldson Co., Ltd.
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Thank you for attending. 【CSPI-EXPO】
Thank you very much for visiting the Japan Donaldson booth at the "CSPI-EXPO International Construction and Surveying Exhibition" (June 18th (Wednesday) to 21st (Saturday) at Makuhari Messe) despite your busy schedule. Thanks to you, the event was successfully concluded with great acclaim. If you have any questions about the overview and functions of our exhibited products or if there are any products you are interested in, please visit our company website at the link below or feel free to contact us. We look forward to your continued support of Japan Donaldson Co., Ltd.
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Founded in the United States in 1915, Donaldson has built a solid track record and gained trust as a global manufacturer of filtration solutions for over 100 years. Starting with engine filters for agricultural machinery, Donaldson products offer a wide range of filtration solutions, from large filtration systems for gas turbine equipment to ultra-fine filters and membranes for cutting-edge electronics. Donaldson Japan has established a manufacturing plant and technical center in the country, leveraging its long-standing filter technology to develop products suited to the Japanese market and provide support in line with customers' global expansion. Moving forward, we will continue to lead the industry as a pioneer in filtration technology.