Hydraulic Oil Filter Elements – Models I-6562TB & I-63385TB

Two high-performance hydraulic oil filter elements engineered for return-line, suction-line, and low-pressure inline filtration on industrial hydraulic power units, mobile equipment, and lube oil conditioning systems. Both elements use gradient-density glass-fiber media with a pleated construction, delivering high dirt-holding capacity and low initial differential pressure. They are configurable in micron grade, media type, end-cap material, and seal compound to match the host filter housing and fluid type.

Key Features

• Imported glass-fiber media – high tensile strength, temperature-resistant, corrosion-proof

  
  

• Configurable filtration accuracy: 1 / 3 / 5 / 10 / 20 / 25 / 40 / 50 / 80 / 100 / 150 / 200 µm

  
  

• ≥ 98 % filtration efficiency (βₓ ≥ 100 per ISO 16889)

  
  

• 2000-hour service life in standard mineral hydraulic oil

  
  

• 5× filtration area vs. standard cartridges – pleated construction maximizes effective surface area

  
  

• Media options: glass-fiber, filter paper, stainless steel wire mesh

  
  

• End caps: carbon steel, stainless steel, aluminum, or nylon

  
  

• Collapse pressure: 21–210 bar (hydraulic trim)

  
  

• Seals: NBR (standard), FKM for phosphate-ester or high-temperature fluids

  
  

• Laser-cut and laser-welded seams – leak-tight under vibration

  
  

• Flow direction: Outside → Inside

  
  

Technical Specifications

Note: Dimensions shown are representative configurations. Confirm OD, ID, length, and end-cap pattern against your existing element before ordering.

Application Guidance

These elements are deployed on:

• Large hydraulic power units for steel mills, mines, and ports

  
  

• Mobile equipment – excavators, loaders, reach stackers

  
  

• Turbine lube oil and compressor lube circuits

  
  

• Return-line and suction-line filtration requiring high dirt-holding capacity

  
  

Select micron grade by circuit position:

• 1–5 µm – servo and proportional valve protection

  
  

• 5–10 µm – high-pressure piston pumps

  
  

• 10–25 µm – vane/gear pumps and general return loops

  
  

• 25–100 µm – suction-line pre-filtration

  
  

Over 70 % of hydraulic system failures originate from fluid contamination. Matching the correct micron grade and β-ratio is the single most cost-effective maintenance decision.

Fluid Compatibility

• Mineral hydraulic oil (ISO HM, HV) – NBR seals

  
  

• Water-glycol (HFC) – NBR acceptable; FKM recommended

  
  

• Phosphate-ester (HFDR) – FKM seals mandatory

  
  

• Biodegradable esters (HEES, HETG) – FKM recommended

  
  

Installation & Service

1. Shut down equipment; relieve system pressure to 0 bar and isolate the filter housing.

   
   

2. Open the housing cover; withdraw the spent cartridge by its center tube.

   
   

3. Inspect housing interior, bypass spring (if fitted), and seal grooves. Check spent media for metal particles – copper/iron debris indicates pump or valve damage.

   
   

4. Seat the new element – confirm flow direction (Outside → Inside). Renew all O-rings.

   
   

5. Close the housing; torque bolts evenly. Bleed air at the bleed port.

   
   

6. Restart and gradually ramp up to working pressure.

   
   

7. Replace per clogging indicator or 2000-hour service interval. In high-contamination environments, shorten to 500–1000 h.

   
   

8. Glass-fiber elements are disposable – never attempt to clean; only stainless steel mesh media can be washed and reused.

   
   

Ordering

Specify I-6562TB or I-63385TB together with:

• Required micron rating (1–200 µm)

  
  

• Media type (glass-fiber / filter paper / stainless steel mesh)

  
  

• Collapse pressure class (21 / 60 / 160 / 210 bar)

  
  

• Seal material (NBR / FKM)

  
  

• End cap material (carbon steel / stainless steel / aluminum / nylon)

  
  

• Mounting dimensions (OD, length, ID, end-cap pattern)

  
  

Provide your existing element's dimensions or host machine model for cross-reference confirmation. Custom configurations are available on request.

All values nominal; I-6562TB and I-63385TB are hydraulic oil filter elements with configurable glass-fiber media, 1–200 µm filtration accuracy, 21–210 bar collapse pressure, -20 °C to +100 °C operating temperature, NBR/FKM seals, and full compliance with ISO 16889 / 2941 / 2942 / 2943 / 3723 / 3724 / 3968. Dimensions are configurable per host housing – confirm against your existing element before installation. Select micron grade to match circuit position. Glass-fiber elements are disposable; replace per clogging indicator or 2000-hour service interval.