UNIVERSAL DIESEL PRE FILTER KIT 10MM HOSE

WF Donaldson Universal Diesel Pre-Filter 10mm (3/8") Kit:

15 Micron Filtration - Suitable for Modern Diesel Engines

Kit Contains 10mm (3/8") Fuel Hose

*** Filter elements available in 15, 11 and 3 Micron sizes.

Engine Protection Built for Harsh Australian Conditions

Protect your diesel fuel system from expensive damage with the Donaldson Diesel Pre-Filter Kit. This high-quality pre-filter removes water, rust, and fine contaminantsbefore they reach your factory fuel filter.

Modern common-rail diesel engines operate at extreme pressures (up to 3,100 bar / 45,000 psi). Even small amounts of water or dirt can destroy injectors or high-pressure fuel pumps — repairs that often cost thousands of dollars. This pre-filter adds an essential first line of defence.

Key Benefits of the Donaldson Pre-Filter Kit

• ✅ Effective water separation – clear bowl allows quick visual inspection and easy draining
• ✅ High filtration efficiency – up to 99% at 10–15 microns
• ✅ High-flow filter head – capable of fuel flow rates up to 250 litres per hour
• ✅ Extends OEM fuel filter life
• ✅ Helps prevent injector and fuel pump damage
• ✅ Maintains full fuel flow – no power loss
• ✅ Simple servicing and maintenance

What’s Included

Everything required for a complete installation:

• Donaldson diesel pre-filter assembly
• 8mm / 5⁄16" fuel hose and fittings
• Quality clamps and mounting hardware
• Step-by-step installation instructions

Maintenance & Servicing

• Drain water whenever visible in the clear bowl
• Replace filter element approximately every 20,000 km or as required
• Carry a spare element when touring remote areas

Frequently Asked Questions

Does this replace the factory fuel filter?
No. It installs before the OEM filter, working in series for maximum protection.

Will it restrict fuel flow?
No. The high-flow filter head is designed to support fuel flow rates of up to 250 litres per hour, making it suitable for modern common-rail diesel systems.

Can it be used with a ProVent 200 catch can?
Yes. Together, they provide comprehensive protection against fuel and oil contamination.

Will this affect my vehicle warranty?
Generally no, as it is an additional protective system. We recommend confirming with your dealer for peace of mind.