Fuel Tanks

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Designed to achieve the largest fuel capacity in the available space without compromising ground clearance, off-road performance or ease of installation.

The 4WD Systems range of tanks has been developed over many years of designing, manufacturing and refining. Our unique and often odd shaped designs optimise the under-vehicle space, ensuring maximum useable capacity to gain driving range and the best value ($ per litre capacity). The use of a long range replacement or auxiliary tank will dramatically improve the driving range of a vehicle from 50 to 200% depending on the tank and model of vehicle.

This increased range and preferred weight distribution provides the necessary safety margin when travelling in remote areas as well as the convenience and safety of not carrying jerry cans and the consequent instability of heavy, high loads.

The increased fuel capacity and distance between fuel stops allows fuel to be purchased at better rates (saving as much as 80¢ per litre in some outback areas).

With increased fuel capacity you have more time to relax and explore, even with increased fuel consumption caused by variations in track conditions. This means you don't have to cut short your excursions or base an entire trip and timetable around fuel stops and availability.

This may seem unimportant until you find that you are unable to see all the interesting sites, or venture along a creek bed or rough track simply because of fuel constraints - getting too close to empty.

Computer aided manufacturing means that all tanks are built to extremely close tolerances, ensuring maximum reliability and quality of manufacture. Every tank has been custom designed and built specifically for each model of vehicle so that fitting clearances, ground clearance, approach and departure angles are uncompromised.

The steel used in a Systems tank is three times thicker than the original and is capable of withstanding the most severe off-road abuse with internal structural baffles.

Systems tanks use a positive fuel delivery method, either by the vehicles original pump or a by an auxiliary pump supplied with the tank. This type of direct delivery is superior and far more reliable than passive syphon or gravity feed systems which are prone to failure and unreliability as a result of small undetectable leaks that inevitably occur over time around seals, joins, hose connections and fuel caps.

All tanks are filled through the vehicles original filler. Most auxiliary installations can be supplied standard with a fuel sender unit that connects to the vehicles original fuel gauge. Fuel delivery and independent tank gauging is controlled by a dash mounted switch.

The tanks are built to a quality assurance program which, apart from the advanced computer aided manufacturing process, involves pressure testing, tank cleaning, and the tracking and recording of every individual tank and its detailed manufacturing history.

All tanks are supplied with detailed comprehensive installation instructions and complete DIY kits comprising everything necessary to fit.

List of standard features
Manufactured in Australia by 4WD Systems
3 Year Warranty - Unlimited Kms
Maximum capacities available without affecting ground clearance or handling
Replacement and LPG conversion tanks use original pump and sender units
Tanks are filled through the vehicle's original filler
Tanks are gauged to the existing dash fuel gauge
All tanks use a positive fuel pumping delivery system
Auxiliary tanks use either a transfer pump or fuel solenoid and original pump (no syphons)
Fuel pickup corral to ensure fuel supply during adverse driving conditions
Full sized internally baffled to stop fuel movement & provide HD structural support for 4WD use
Exhaust shields supplied where necessary
Three-point chassis mounting system
Computer aided manufacturing process ensures close tolerances and high penetration seam welding
Continuous MIG welded seams for maximum strength and durability
Made of heavy duty 2mm steel sheet for maximum strength and durability
Magnetic drain plug to ensure continuing fuel system protection, usually located in fuel corral
Tanks are pressure tested and inspected
Complete fitting kits including detailed instructions and diagrams
All nuts, bolts and washers used are high tensile zinc plated
Tanks are primed and painted in a hammertone finish for surface protection
All external openings are sealed after manufacture
All tanks designed for ease of fitting with DIY Kit

Spare Wheel Carriers are available for many 4WD models to relocate spare wheel.

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Fuel Tanks
Fuel Tank 180Li fitted to 200 Series

Fuel Tanks
Fuel Tank 170Li fitted to Landcruiser 76Series

Fuel Tanks
Fuel Tank 170Li fitted to Landcruiser 76Series

Fuel Tanks
Fuel Tank 117Li suit Hilux 2002-05

Fuel Tanks
Fuel Tank 170Li fitted to 105Series Diesel - note good departure angle and clearance

Fuel Tanks
Fuel Tank 144Li suit Hilux 2005-on

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Tony E of TAS
Nissan Navara D22
I have the 137 litre tank and very happy with it. Did have to remove muffler and replace with a resonator ( 3 inch system) but happier with it like that. The tank served me well as it made up the cape and back with no hassles ( ie cracks or clearance) …...... The guys from 4wd systems are extremely helpful and bent over backwards to get me the tank in time. Also have the Lokka from them and I can't stop raving about it. You won't be disappointed.

Dave T of QLD
Toyota LCR 80 Series

Thank you for your service and letting me to layby the items. There are not a lot of places that allow you to layby over the phone. I will be spreading the word about the quality and service we have recieved from you and staff

Julie & Terry of VIC
Nissan Patrol GQ LWB

Hi Tom, I Put my 159 ltr tank in today and it went in great and everything was in the right spot. I took some pictures for you I will take a couple more when I put the tow bar back on as I will paint it first. The instructions said trim 55 mm off the filler hose but I think that was too much and was more like 40mm, but other than that Perfect. I woudn't have any problems in recommending you to anyone. Great job on the tank. Thanks mate.