Hydraulic WL15 In-Tank Assembly

WL15 in-tank filter meets HF4 automotive standard. The quick disconnect cover allows for easy and efficient filter change outs. An optional secondary inlet port offers the use of a second return line. DT high-performance replacement filters are available to fit a variety of applications.

Features

• Meets HF4 automotive standard
• Optional secondary inlet port offers the use of a second return line
• Working pressure to: 13.8 bar / 200 psi
• Static burst to: 207 bar / 300 psi
• Flow range to: 189 lpm / 50 gpm
• Porting size options:
  • SAE-24 o-ring
  • 1-½ in. SAE 4-bolt flange code 61
• Standard by-pass ratings:
  • 3.5 bar / 50 psi
  • 1.72 bar / 25 psi

Benefits

• Quick disconnect cover allows for easy and efficient filter change outs
• Donaldson DT high-performance replacement filters available in multiple media grades to fit a variety of applications 

Applications

• Cooling circuits
• Fluid conditioning systems
• Lube oil systems
• Mobile equipment
• Process systems
• Return lines
• Side loop systems

Available Media Type

• Donaldson high-performance DT cartridges with exclusive Synteq™ – synthetic fiber media for greater filtration efficiency and higher dust-holding capacity
• Many different efficiency grades from which to choose

This servicing information is provided as a best practices guide. It is not intended to replace or supersede the service instructions supplied by your engine or vehicle manufacturer.

Filter Servicing

1. 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.
   
   
2. Turn system off and release pressure
   Ensure that the hydraulic system is turned off.
   Check that there is no pressure present.
   
   
3. Unscrew and remove the old filter and gasket
   Properly dispose of the used filter according to local regulations.
    
4. Wipe the filter head with a clean cloth
   
   
5. 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.
   
   
6. Lubricate threads
   
   
7. Apply a thin film of motor oil to the gasket
   
   
8. Align threads – spin filter until gasket contact
   Fit the housing to the filter head as instructed on the housing.
   
   
9. Follow the icons on the filter to tighten
   Do not over-tighten.
   
   
10. Bleed the system and check for leaks