Donaldson Filter Element 4um Particulate DBB8666

Regular price $268.75

Donaldson Filter Element 4um Particulate DBB8666


Donaldson Filter Element 4um Particulate DBB8666  DATA SHEET



Fluid Compatibility: Diesel

The Donaldson Blue DBB8666 Filter Element, from CEA Petroleum, contains D.E.R.T. (Donaldson Electrostatic Reduction Technology) to minimise the known effects of Electrostatic Discharge at high flow rates, ensuring your bulk fuel filtration provides the targeted ISO Cleanliness of 14/13/11 for the duration of its service life.

The DBB8666 removes particulate at 4 micron at Efficiency Beta 2000.

Donaldson spin-on elements enable fast, simple and clean servicing, without the requirement of specialised tooling, lifting devices or elevated work platforms. The filter media has greater protection from environmental contamination during service and installation than common cartridge style elements, further enhancing Donaldson’s high initial efficiency.

Contaminant loaded media is disposed of with the replaceable can, eliminating the need for manual cleaning of fixed infrastructure or direct handling of concentrated contaminants. The DBB8666 spin-on elements can be configured for high flow rates with minimal pressure drop.


  • Mobile service trucks
  • Slip tanks, D-tanks, Self Bunded Tanks
  • Fuel dispensers
  • Other tight spots and low volume applications


  • Use with single or dual bulk filter heads, models P570329, P570330, P568583
  • Install on pressure side of pump with arrows pointing in direction of flow
  • Allow 11/2 in / 38 mm clearance for servicing filter
  • Lubricate filter and head O-rings with clean oil or diesel
  • Install filter on head by spinning clockwise
  • Use a Bahco strap-wrench to tighten
  • Also available in kit X0111745, including P570330 head, P573681 pressure gauge and P573682 port adapter.

Replacement and Maintenance

  • Service filter when flow slows or predetermined differential pressure is reached
  • (varies based on pump spec, system dP and clean filter dP)
  • Isolate filter and relieve pressure prior to servicing
  • Loosen filter by rotating counter clockwise using strap-wrench
  • Install clean filter by rotating clockwise, using strap-wrench to tighten
  • Dispose of used filter appropriately




Outer Dimension

117 mm


362 mm

Working Pressure

350 psi / 2413 kPa / 24.1 bar

Maximum Flow Range

246 lpm

Operating Temperature

-40 to 118oC

Media capacity reached at

50 psi dP

Dry Weight

2.3 kg

Liquid Capacity

3.8 L


Proprietary Donaldson Electrostatic Reduction Technology

Seal Type


Internal Liner


Potting Compounds


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