HBK05 is a strong and durable low pressure filter with a spin-on design that simplifies servicing and reduces maintenance costs.
Fluid Conditioning Systems
Hydrostatic Charge Pumps
Lube Oil Systems
Side Loop Systems
Spin-on design for simpler servicing and reduced maintenance costs
Mix and match system of in-stock heads and filters for ready availability
Strong, durable die-cast aluminum head and heavy-duty steel canister and attachment plate
Interchangeable with SP50/60, SP80/90 and SP100/120 spin-ons for added versatility
Choice of visual or electrical service indicators
Working pressure to: 10.3 bar / 150 psi
Rated static burst to: 17.2 bar / 250 psi
Flow range to: 227 lpm / 60 gpm
Porting size options:
1-1/4 in. NPT
Bypass ratings of:
3.4 bar / 50 psi
1.7 bar / 25 psi
0.34 bar / 5 psi
11/2 in. - 16 UN threads
Head-to-canister O-ring seal ensures seal integrity beyond 250 psi/17 bar
Filters ship with "L", square, and O-ring gaskets (unless noted with Viton® seals)
Viton® seals ship with square and o-ring gaskets
Available Media Type
Donaldson exclusive Synteq™ media – synthetic fiber media for greater filtration efficiency and higher dust-holding capacity
Water absorbing media
Many different efficiency grades from which to choose
Viton® is a registered trademark of E. I. DuPont de Nemours and Company
The following are recommended practices for hydraulic filter servicing and handling. These steps are universal to many hydraulic systems. This servicing information is provided as a best practices guide. Donaldson recommends that you follow the filter service instructions supplied by your original equipment manufacturer. These recommended practices are not intended to replace or supersede the service instructions supplied by your equipment or vehicle manufacturer.
Check the filter service indicator
Check to see that the OEM specified service interval has been reached or that the service indicator shows that the filter is due for servicing.
Turn system off and release pressure
Ensure that the hydraulic system is turned off.
Check that there is no pressure present.
Unscrew and remove the old filter and gasket
Properly dispose of the used filter according to local regulations.
Wipe the filter head with a clean cloth
Inspect the new filter for damage
Check the new filter you will be installing for any shipping and handling damage. Do not install a damaged filter.
Apply a thin film of motor oil to the gasket
Align threads – spin filter until gasket contact
Fit the housing to the filter head as instructed on the housing.
Follow the icons on the filter to tighten
Do not over-tighten.
Bleed the system and check for leaks
Donaldson Hydraulic Filtration Overview
Donaldson provides filters and contamination control products to protect hydraulic components -- in the factory and on heavy-duty equipment.
Donaldson Hydraulic Filter Servicing
Donaldson provides best practices and recommended steps for hydraulic filter servicing.