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Hydraulic

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Our hydraulic filters are designed specifically to rcontrol contamination for machinery and machinery components. Our wide range of filtration solutions is almost guaranteed to have a part to fit your machinery. Get in touch today to see how Donaldson hydraulic filters can improve the efficiency and extend the lifetime of your machinery.

Hydraulic

Our hydraulic filters are designed specifically to rcontrol contamination for machinery and machinery components. Our wide range of filtration solutions is almost guaranteed to have a part to fit your machinery. Get in touch today to see how Donaldson hydraulic filters can improve the efficiency and extend the lifetime of your machinery.

Shop All 
New Products >

We offer filters and cartridges for low, medium and high-pressure applications – available in a range of efficiencies to meet specific requirements. Find Parts »

Filters >

We offer a complete line of low, medium and high-pressure assemblies for use throughout hydraulic circuits. Find Parts »

Assemblies & Components >

Our accessories for hydraulic circuits, lines and reservoirs help you maintain proper ISO cleanliness levels. Find Parts »

Accessories >

We offer comprehensive filtration solutions to help keep your systems clean and working efficiently. Find Parts »

Equipment Builders >

We offer Filter Carts, Panels and Filter Buddy™ hand-carried options for convenient off-line filtration, flushing and fluid transfer. Find Parts »

Off-Line Filtration >

Our bulk tank filtration helps save on component replacement, prevents unplanned downtime and prevents fuel efficiency decrease due to injector wear. Find Parts »

Bulk Fluids >

We offer kits for a range of popular applications – they're an economical and easy-to-order option. Find Parts »

Filter Kits >

Popular Products

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LUBE FILTER, SPIN-ON FULL FLOW

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HYDRAULIC FILTER, SPIN-ON DURAMAX

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HYDRAULIC FILTER, CARTRIDGE

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FUEL FILTER, WATER SEPARATOR CARTRIDGE

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AIR FILTER, PANEL ENGINE POWERCORE

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Frequently Asked Questions

Welcome to shop.donaldson.com Frequently Asked Questions. We’ve assembled common questions – and responses. This can be a great resource to help you understand basic access and functionality for this site. As always, if you have any questions that you don’t find answers to below – we encourage you to contact us via phone, email or Click-to-Chat (if available in your region.)

Hydraulic filters are typically made from materials like glass fiber, wire mesh, cellulose, or synthetic media. The choice of material depends on the specific requirements of the filtration process, such as the desired level of filtration, resistance to pressure, and compatibility with hydraulic fluids.
Hydraulic filters work by trapping and removing contaminants from hydraulic fluid. As fluid circulates through the system, it passes through the filter media, which captures particulates and prevents them from causing damage or wear to hydraulic components. This is essential for maintaining the reliability and efficiency of the hydraulic system.
Hydraulic filters are components of hydraulic systems used to remove contaminants from hydraulic fluid. These filters protect the system by keeping the fluid clean, which is vital for the proper functioning and longevity of hydraulic machinery. Without proper filtration, contaminants can lead to system failures and costly downtime.
Indicators of a bad hydraulic filter include a drop in system pressure, increased noise from the hydraulic pump, or a rise in fluid temperature. These signs can suggest that the filter is clogged or otherwise failing to adequately clean the hydraulic fluid, and immediate inspection or replacement may be necessary to prevent system damage.
Yes, there is a difference. A hydraulic oil filter is specifically designed to handle the high pressures and types of contaminants found in hydraulic systems. Regular oil filters, such as those used in vehicles, are designed for different pressure levels and contaminant types, making them unsuitable for hydraulic applications.