Brown Davis 105L Auxiliary Long Range Fuel Tank – Toyota LandCruiser 79 Series Dual Cab (2024+) 2.8L Auto Diesel – Independent System

Go Further with the Brown Davis 105L Auxiliary Fuel Tank for the 2024+ LandCruiser 79 Series Dual Cab

Designed specifically for the latest Toyota LandCruiser 79 Series Dual Cab 2.8L automatic diesel, the Brown Davis 105L Auxiliary Long Range Fuel Tank dramatically increases your vehicle’s touring range and fuel capacity.

Mounted mid-chassis beneath the vehicle, this auxiliary tank increases total fuel capacity from the factory 130 litres to approximately 235 litres, allowing significantly longer distances between fuel stops — perfect for remote touring, outback travel, and heavy-duty work applications.

Engineered for durability and reliability in harsh Australian conditions, Brown Davis tanks are manufactured from laser-cut aluminised steel, pressure tested for leaks, and designed to maintain factory ground clearance and ramp-over angles.

This independent feed system allows drivers to switch between the main and auxiliary tanks using a dash-mounted switch, giving greater control over fuel usage and vehicle weight distribution.

Whether you're towing, touring the outback, or working remotely, this long range fuel tank ensures your LandCruiser 79 Series has the fuel capacity to keep going further.

Key Features

• 105 Litre auxiliary long range fuel capacity

• Designed for Toyota LandCruiser 79 Series Dual Cab (2024+ 2.8L Auto Diesel)

• Independent fuel feed system with dash-mounted switch

• Maintains factory ground clearance and ramp-over angle

• Mid-chassis tank location for optimal weight distribution

• Fast fill breather system for quicker refuelling

• Internal baffling reduces fuel slosh and improves tank strength

• Gusseted mounting brackets with reinforced pads for durability

• Includes LED auxiliary fuel gauge and wiring kit

• Compatible with most aftermarket suspension systems and trays

• Works with most single exhaust systems

Independent Fuel Feed System

This system allows you to select which tank feeds the engine using a dash-mounted switch.

Benefits include:

• Control fuel usage between tanks

• Maintain better weight distribution while touring

• Continue driving if one tank becomes compromised

• Monitor fuel levels with the included LED auxiliary gauge

The system utilises a 6-port changeover valve to manage fuel supply and return lines between the main tank, auxiliary tank, and engine.

Specifications

Part Number: TL79DCA5
Tank Type: Auxiliary Fuel Tank
Capacity: 105 Litres
Vehicle: Toyota LandCruiser 79 Series Dual Cab
Engine: 2.8L 4 Cylinder Turbo Diesel
Transmission: Automatic Only
Model Years: 2024 – Present
Fuel Type: Diesel Only
Tank Location: Passenger side, mid vehicle under chassis
Filler Point: Driver’s side behind cabin
Fitting Time: Approx. 5 hours
Modifications Required: None

Installation & Compatibility

• Fits most aftermarket suspension systems and airbag kits

• Compatible with alloy or steel trays

• Works with most single aftermarket exhaust systems

• Some dual exhaust systems may require modification

Built Tough for Australian Conditions

Brown Davis fuel tanks are manufactured using aluminised steel, providing the strength of steel with enhanced corrosion resistance. Each tank undergoes rigorous pressure testing and quality control to ensure reliability in the toughest off-road environments.

Ideal For

• Remote touring and overlanding

• Outback travel

• Tradies working in remote areas

• Long-distance towing

• Off-road enthusiasts

Shipping / Pickup

This product is available for Australia-wide shipping or pickup from TL Spares, Hazelmere WA.

Professional installation by a qualified installer is recommended.