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Long range fuel tanks
One tank fits the HiAce 2019+ 4×4 bus.
THI19BUSR2 · 174 litre replacement tank
For super long wheelbase HiAce buses with a 4×4 conversion, including the Commuter. Replaces the factory tank with 174 litres, enough for long lodge transfers without a fuel stop.
- Part number
- THI19BUSR2
- Tank type
- Replacement
- Material
- Steel
- Capacity
- 174 L
- Tank location
- Replaces the factory tank
- Filler point
- Factory filler
- Fuel supply
- Factory system
- Fitting time
- 3.5 hours
- Modifications
- None required
- Fitment notes
- Does not fit petrol models because of the exhaust.
Standard vs Brown Davis
Standard figure is the factory capacity (70 L factory tank). Range assumes 12 L/100 km, typical for a loaded touring 4x4. Towing, sand and corrugations use more fuel. Never run a tank completely dry.
+104 L is about 5.2 jerry cans you no longer carry on the roof.
5.2 jerry cans.
Or one Brown Davis tank.
The THI19BUSR2 for the HiAce 2019+ 4x4 bus replaces the factory 70 L tank with a 174 L Brown Davis tank in the same place. That extra 104 L is 5.2 20 L jerry cans you no longer strap to the roof.
The Explore Life · Africa series
Questions
Does the kit include everything I need?
Yes. Every Brown Davis tank comes with the brackets, hoses, fittings and step-by-step instructions. Auxiliary tanks also include the pump or changeover wiring and a gauge.
Will my fuel gauge still work?
Replacement tanks use the factory sender, so your gauge keeps working. Auxiliary tanks come with their own gauge.
Why is the distance-to-empty reading wrong?
The vehicle's computer still thinks it has the factory tank size, so the distance-to-empty figure will read low. Use the fuel gauge and your trip meter instead.
Does it change my ground clearance?
No. Our tanks follow the factory lines and keep your ramp-over and departure angles.




