Donaldson Diesel Pre-Filter Kit – Nissan Navara 2.3L ST NP300 2015-2021

** Note: WILL NOT FIT Warrior Model

Engine Protection for Australian Conditions

Overview

Protect your vehicles common-rail diesel system from costly damage with the Donaldson Diesel Pre-Filter Kit, engineered specifically for Australian right-hand-drive models.

This premium pre-filter system captures water, rust, and fine contaminants before they reach your OEM fuel filter – ensuring clean fuel, longer filter life, and reliable performance whether you’re commuting, towing, or touring off-road.

Why You Need a Pre-Filter

Modern common-rail diesel engines run at extremely high pressures (up to 3,100 bar / 45,000 psi). Even small amounts of water or dirt can destroy injectors or pumps – repairs that often cost thousands of dollars.

The Donaldson pre-filter is your first line of defense, offering:

• Water separation: See-through bowl allows quick drain of accumulated water.
• High filtration efficiency: 99% efficiency at 10–15 microns.
• Extended OEM filter life: Keeps your factory filter cleaner for longer.
• Designed for harsh Aussie conditions: Perfect for touring in the wet season, refueling from remote locations and heavy towing.

**Designed for Australian Models (RHD). Overseas models may have differences.

Kit Includes:

• WF Kit Stainless Bracket
• 1x Donaldson Unit
• Hoses, Fittings, Nuts & Bolts
• Thread Sealant & Clamps
• Install all fittings and plugs with the thread paste
• Detailed Instructions

The 15 Micron Diesel Fuel Kit is for added protection against dirt and water for pre-common rail turbo 4WD’s and a variety of other applications. This Kit is designed to be used as a Pre-Filter, separating water and contaminates from the vehicle's fuel - thus avoiding costly repairs due to poor fuel quality. Includes very detailed fitting instructions and everything you will need & even where to fit it ! We offer a complete line of Fuel Filters for popular on and off-road applications. 

Donaldson Diesel Fuel Filters
Uniquely designed to protect injectors and pumps and keep engines and heavy-duty equipment running smoothly. Today‘s diesel engines need to maintain high performance levels to remain compliant with stringent emissions regulations. Fuel filtration plays a key role, with current high pressure common rail fuel injectors operating at pressures up to 2,000 - 3,100 bar / 30,000 - 45,000 psi. We offer a complete line of Fuel Filters for popular on and off-road applications.

This Kit is designed to be used as a Pre-Filter, separating water and contaminates from the vehicle's fuel - thus avoiding costly repairs due to poor fuel quality. Includes very detailed fitting instructions and everything you will need & even where to fit it!