Brown Davis - Ineos Grenadier (2023 - Present) - Auxiliary Long Range Fuel Tank
- Shipping or Pick Up in Store Available
- Available Monday - Friday 9AM - 6PM PST
- Need Installation? Contact Us
DESCRIPTION
At West Coast Off-Roaders we pride ourselves in giving you the best advice to ensure that you purchase the right product to suit your specific needs, as well as ensure that it is the right fit or application for your vehicle. For expert advice, pricing, shipping and an accurate ETA, please give us a call on 604 770 1252 or contact us via the contact page on this website.
------------
OVERVIEW
Specifications
Diesel (Part No. IG23A1)
| Part Number | IG23A1 |
| Fuel Type | Diesel |
| Tank Type | Auxiliary |
| Capacity | 68 Litres |
| Filler Point | Standard Location – New Dual Filler Neck (Supplied) |
| Fuel Supply Method | Transfers to Main Tank |
| Tank Location | Behind Rear Axle |
| Estimated Fitting Time | 6 Hours |
| Required Modifications | Removal of Rear Muffler – New Exhaust Tip Supplied |
Petrol (Part No. IG23A4)
| Part Number | IG23A4 |
| Fuel Type | Petrol |
| Tank Type | Auxiliary |
| Capacity | 104 Litres |
| Filler Point | Standard Location – New Dual Filler Neck (Supplied) |
| Fuel Supply Method | Transfers to Main Tank |
| Tank Location | Behind Rear Axle |
| Estimated Fitting Time | 6 Hours |
| Required Modifications | Removal of Rear Muffler – Exhaust Fitment TBC |
Photos of Fitted Tank
Key Features
Fuel Feed System
FUEL TRANSFER SYSTEM
This system is designed to pump the fuel from the Brown Davis auxiliary fuel tank into the vehicles standard fuel tank. At the flick of a switch fuel will be pumped into your vehicles standard tank to then be feed to the engine. An LED gauge is supplied to show driver the fuel level of the auxiliary fuel tank at all times. When the auxiliary tank becomes empty an automatic alarm will sound to tell driver to switch pump system off. This prevents pump from continuously running which can course pump failure. All parts and hardware for install are supplied
Fuel pumps burning out is now a thing of the past. Brown Davis has developed a new auxiliary fuel tank gauge, switch and buzzer unit to be supplied with most Brown Davis auxiliary transfer fuel tanks. the small unit is no bigger then a 10 cent coin and can be mounted nicely in vehicles dashes.
Auxiliary Tank LED Gauge Operation
Tank Full – Fuel Not Transferring
The LED gauge displays the auxiliary tank's fuel level at all times, even when the fuel pump is not operating.
- LED gauge continuously shows the auxiliary tank fuel level.
- Fuel transfer pump is switched off.
- No fuel is being transferred to the main tank.
Tank Full – Fuel Transferring
When the transfer button is pressed, the fuel pump begins transferring fuel from the auxiliary tank to your vehicle's main fuel tank. The round yellow LED indicates that the pump is operating.
- Fuel is transferred from the auxiliary tank to the main tank.
- Yellow indicator light confirms the pump is running.
- LED gauge continues to display the auxiliary tank fuel level.
Tank Half Full – Fuel Transferring
As fuel is transferred, the LED gauge displays the remaining fuel level in the auxiliary tank. The transfer can be stopped at any time by pressing the pump activation button on the gauge.
- LEDs indicate the remaining fuel level.
- Fuel continues transferring to the main tank.
- Transfer can be stopped at any time using the gauge button.
Tank Empty – Fuel Transferring
When the auxiliary tank becomes empty, an audible buzzer alerts the driver to switch the fuel pump off. This feature helps protect the pump from damage and extends its service life.
- Audible buzzer alerts when the auxiliary tank is empty.
- Turn off the fuel transfer pump.
- Protects the pump from running dry and increases longevity.
Fuel Capacity & Driving Range Comparison
*Figures based on Turbo Diesel engine (as quoted by INEOS).
| Fuel Tank Configuration | Estimated Driving Range (10.5L/100km) |
Range Increase |
|---|---|---|
| 90L Standard Fuel Tank | 857 km | — |
| 158L Total Capacity (68L Brown Davis Auxiliary Tank + 90L Standard Tank) |
1,504 km | 75.5% |
75.5% Increase in Driving Range!
Adding the 68L Brown Davis Auxiliary Fuel Tank increases the vehicle's total fuel capacity to 158 litres, providing an estimated driving range of 1,504 km—a 75.5% increase compared to the standard 90L fuel tank.
Whilst every effort has been made to ensure these figures are accurate, actual vehicle range may vary depending on driving conditions, terrain, vehicle load, and driving style. Vehicles should never be operated until completely out of fuel, as doing so may damage the engine.
Compatibility
Vehicle Compatibility
Confirmed Fitment
- 2023 – INEOS Grenadier Wagon
- 2024 – INEOS Grenadier Wagon
- 2025 – INEOS Grenadier Wagon
International Vehicles
- Confirmed fitment with international vehicle specifications.
Optional Upgrades
Twin Filler Neck
Optional twin filler neck upgrade available. This upgrade allows the Brown Davis Auxiliary Tank to be filled independently through its own filler neck, enabling faster refuelling and giving you the flexibility to fill either the main tank, the auxiliary tank, or both as required.
Aftermarket Accessories Compatibility
| Suspension | Compatible with suspension lifts, GVM upgrades, and airbag kits. |
| Rear Bars | Fitment has not yet been confirmed with Cruiser Company rear bars. Please contact us before ordering. |
Step by Step DIY Instructions
The Brown Davis INEOS Grenadier (2023 – Present) tank comes with step by step instructions that walk you through every step of the install.
Warranty and Support
For total peace of mind Brown Davis offers a 3 year warranty on all its fuel tanks. With an Australia wide network built over the 40+ years in the industry, you can go away on your longest journey knowing you will have full support with any issues.
Why Brown Davis
Looking to tackle the toughest off-road adventures without worrying about running out of fuel? Brown Davis’ Long-Range Fuel Tanks are the ultimate solution. Built tough, these tanks are designed to extend your range, ensuring you can go further, explore deeper, and push boundaries without the constant need to refuel or carry those pesky jerry cans. Whether you’re navigating rugged tracks or embarking on an epic tour of Australia, trust Brown Davis to keep you powered up every step of the way. Engineered for durability and reliability, our tanks are the perfect upgrade for the serious adventurer. Ready to go further?
Watch Jase from All4Adventure show the benefits of a Brown Davis Long Range Fuel Tank!
Steel vs Poly Long Range Fuel Tanks
Brown Davis manufactures both Steel and Poly Long Range Fuel Tanks, allowing you to choose the best solution for your vehicle and driving requirements. Below is a comparison of the key features and benefits of each tank type.
| Steel Long Range Fuel Tanks | Poly Long Range Fuel Tanks |
|---|---|
Drain PlugAll Brown Davis steel fuel tanks include a drain plug, making it easy to drain contaminated fuel or collect fuel when required. Internal BafflesBuilt-in internal baffles reduce fuel slosh and movement, improving vehicle stability while adding strength and structural integrity to the tank. Swirl PotAn internal swirl pot helps keep fuel around the pickup point, allowing the vehicle to utilize almost the entire fuel capacity, even when fuel levels are low. Ideal For: Serious 4WD enthusiasts, touring, remote-area travel, and off-road adventures where durability is the highest priority. |
Lightweight ConstructionPoly Long Range Fuel Tanks are typically 10–15 kg lighter than comparable steel tanks, making them an excellent option where reducing vehicle weight is important. Ideal For: Fleet vehicles and drivers who spend most of their time on sealed roads while still benefiting from increased fuel capacity. |
Justin from Patriot compares steel and poly Long Range Fuel Tanks
