Brown Davis 3L Diesel - Primary (PRE) Fuel Filter Kit For Isuzu D-Max (2016-2020)
✅ Brown Davis Primary Pre-Fuel Filter Kit for Isuzu D-MAX (2016–2020) — 20-micron glass bowl filter catches water, algae & sediment before your main filter.
✅ Vehicle-specific bracket, hose, fittings & hardware all included — DIY install with step-by-step instructions. Compatible with dual battery systems and most snorkels.
✅ Replace every 30,000–40,000km — protects injectors and extends main filter life. Australia-wide delivery with Afterpay & Zip available.
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- Description
- 🛡️ Fitment Advice
Contaminated diesel is one of the most common causes of expensive injector and fuel system damage — and in remote Australia, a bad fill-up can leave you stranded far from help. The Brown Davis Primary (PRE) Fuel Filter Kit for the Isuzu D-MAX (2016 to 2020) adds a dedicated pre-filter stage before your main fuel filter, catching water, algae, sediment, and other contaminants before they reach the sensitive components downstream.
The kit uses a 20-micron filter with a glass bowl so you can visually inspect the filter condition without removing anything. Everything needed for a clean DIY installation is included — a vehicle-specific bracket, fuel hose, fittings, clamps, and step-by-step instructions. No guesswork, no sourcing extra parts.
Why Run a Pre-Filter?
Your factory main filter is designed to handle clean fuel. When diesel is contaminated with water, algae, or particulate matter, the main filter has to work much harder — reducing its effectiveness and shortening its service life. A pre-filter removes the bulk of that contamination first, so your main filter's sensors and alarms can operate accurately and your injectors stay protected. On average, expect to replace the pre-filter element every 30,000–40,000km.
Kit Includes
- Brown Davis 20-micron filter with glass bowl
- Vehicle-specific custom-designed mounting bracket
- Fuel hose, fittings, clamps, and all fixing hardware
- Step-by-step DIY installation instructions
Compatibility
- Compatible with passenger-side dual battery systems (e.g. Piranha, ARB)
- Compatible with most quality snorkels (e.g. Safari, TJM, Airtek)
Need Help or Ready to Order?
Our team is available via live chat to help you confirm fitment or compatibility with your existing setup before you buy. We deliver Australia-wide with fast tracked shipping, and offer flexible payment options including Afterpay, Zip, and all major credit cards.