Get the latest update on Donaldson’s response to COVID-19. Learn More
Assemblies
Offering a Complete Line of Assemblies for Use with Hydraulic Circuits
We offer heads, filters and related accessories for use in suction and in-tank (low-pressure), return lines (medium-pressure) and pressure line (high-pressure) applications. It adds up to a comprehensive offering to support nearly any hydraulic circuit filtration need.
Products
Select maximum working pressure
For working pressures between 0-20 bar (0-290 psi)
For working pressures between 20-130 bar (290-1885 psi)
For working pressures between 130-450 bar (1885-6527 psi)
Use slider to refine maximum flow range
- LPM
- GPM
Your selection did not return any results. Please reset and try a new selection.
FIK in-tank filters are economical, space-saving units offering a variety of options including aluminum or plastic access covers, mounting option, breathers and accessories including diffusers and oil dipsticks
Our SRK tank-mounted suction and return system is a popular choice for hydrostatic transmissions. The filtered flow is maintained at a slight back pressure to provide clean, pressurized oil, while reducing cavitation.
The HRK10 high flow filter combines the best features of its predecessor, the HEK11: ANSI inlet port options, top cover filter servicing for ease of maintenance, and a selection of service indicators.
The FBK series are economical, low pressure filters with spin-on convenience and a wide range of cleanliness ratings and sizes to cover several flow rates.
HMK03 Series Duramax® spin-on filters offer twice the capacity of competitive filters, yet they are physically smaller than traditional housing/cartridge filter assembles.
HMK04 (single) and HMK24 (double) Duramax® spin-on filters feature a durable die-cast aluminum head, heavy-duty steel body, with die-cast aluminum top plate for added strength. A special head-to-canister O-Ring seal prevents leakage.
HMK05 (single) and HMK25 (double) Duramax® spin-on filters are perfect for high-flow applications, featuring a heavy-duty steel body and die-cast top plate for added strength. A special head-to-canister O-Ring seal prevents leakage.
HNK Duramax® filters utilize a RadialSeal™ design for easier servicing and more reliable seal without having to torque to specification. Synteq™ filter media maintains high filtration efficiency and higher dust-holding capacity.
The FLK assembly is a robust, reusable housing and disposable cartridge design, accommodating multiple housing lengths. Designed for easy, clean, convenient servicing.
Our HDK06 filters come in two styles: In-line and tank mount. Both styles feature a die cast aluminum head and steel body for strength and durability; service is made easier with a single, center retention bolt on top of the head.
Our HFK08 is available in two styles: in-line and in-tank. Both feature a cast aluminum head and steel body for maximum strength and durability. Its single, center retention bolt simplifies servicing.
The FMK series are strong and durable medium pressure in-line filters with a tempered aluminum head and aluminum bowl. The cartridge style allows for easy servicing.
The HPK02 is a heavy-duty filter built for high pressure applications, with cast aluminum head and impact-extruded aluminum housing for strength and durability at relatively lightweight.
Built for high pressure applications, the FPK02 features strong, durably constructed cast iron head and cold-extruded steel housing. It meets the HF2 in-plant automotive specification.
The FPK04 T-type ported series offers flows up to 379 lpm / 100 gpm with a bypass option and conforms to the HF3 automotive standard. Donaldson Synteq™ media is offered in a variety of designs.
Looking for more? Find filters and parts directly online.
We use cookies to provide you with the best experience on our website. By continuing to use our website or by clicking accept, you consent to our use of cookies. You can manage your browser cookie settings at any time.
Learn More