Add 75 litres of extra fuel to your Jeep Wrangler JL 4-door with this auxiliary tank, supplied and fitted by Stars Overland. Together with the factory 81-litre tank that's 156 litres in total, almost double the standard capacity and over 1,250 km of range.
The tank fills through the Jeep's original fuel inlet. Fuel transfer is controlled by a physical switch or from your phone, and the integrated pump cuts power automatically when the auxiliary tank runs empty.
Key Features:
- 75-litre auxiliary capacity: 93% more fuel than the factory 81-litre tank alone
- Uses the original fuel inlet: fill the vehicle as normal, with no extra filler cap
- Dual control: operate fuel transfer by physical switch or by app
- Smart integrated pump: switches off automatically when the tank is empty
- No exhaust modifications
- Flush-mount design: no protrusion below the chassis, original approach angle maintained
- Vehicle-specific design: developed from 3D scans of the vehicle for an exact fit
- 430 stainless steel construction for maximum impact resistance: 3mm bottom plate and 2.5mm side plates
- Fully welded and traceable: hand-welded by certified welders, with a laser-etched traceability code on every tank
- Aluminium heat shield: dissipates exhaust heat away from the tank
- Reinforced stainless steel mounting brackets: stable under full fuel load and continuous vibration
What's Included:
- 75L auxiliary fuel tank with integrated pump and smart switch
- Mounting brackets and hardware
- Fuel hoses and fittings
Range Comparison (approx. 12.4 L/100km):
| Setup | Total capacity | Approx. range |
|---|---|---|
| Factory tank | 81 L | ~650 km |
| Factory tank + 75L aux | 156 L | ~1,260 km |
Real-world range varies with load, terrain and driving style.
Ideal For:
- JL owners who find the factory range limiting on trips
- Desert and remote routes where fuel stations are far apart
- Builds with larger tyres and roof racks, which raise fuel consumption
Technical Specifications:
- Fitment: Jeep Wrangler JL 4-door (Unlimited)
- Tank type: Auxiliary tank
- Capacity: 75 L (156 L total with the factory tank)
- Weight: 33 kg (empty)
- Material: 430 stainless steel (3mm base, 2.5mm sides) for maximum impact resistance
- Filling: Via original fuel inlet
- Fuel transfer: Integrated pump with smart auto cut-off; physical switch or app control
- Exhaust modification: None required
- Warranty: 1 year
- Supplied and fitted by: Stars Overland
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