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4x4 Water Tanks, Diesel Tanks and Accessories

Travelling with additional fuel is essential for any 4x4 heading out into remote regions. Depending on track conditions, it can impact your fuel consumption and long distances between refuelling can often catch some 4WD'ers by surprise. High quality fuel and water tanks provide a safe, simple and convenient way to increase your vehicle’s travelling range.

4x4 Down Under carries a wide range of high quality Boab diesel and water tanks. These tanks will provide you with peace of mind knowing that you’ve got ample supply should you need it.

Boab's diesel and water tanks are designed with specific capabilities to suit the harsh conditions that many 4WD'ers experience. The Boab range of storage tanks and accessories below are designed by experienced 4WD enthusiasts to provide practical solutions to storage & space problems.

Diesel & Water Tanks & Accessories

  • Boab Poly Tapered Water Tank | 50 Litre

    Boab
    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00

    Boab 50 Litre Poly Water Tank with Taper This 50 litre poly water tank from Boab features a tapered wall making it perfect for fitting behind car ...

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    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00
  • Boab Poly 40L Footwell Water Tank

    Boab
    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00

    Poly Footwell Water Tank - 40 Litre Capacity - from BOAB 40 Litre Poly Footwell Water Tank with recess to suit most modern 4WD Wagons & Utes. ...

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    Original price $229.00 - Original price $229.00
    Original price
    $229.00
    $229.00 - $229.00
    Current price $229.00
  • Boab Water Tank Vertical & Flat | 45 Litre

    Boab
    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00

    Boab Poly Water Tank 45 Litre Vertical & Flat This 45 Litre Boab Poly Water Tank can be fitted in Vertical or a Flat Position. Includes 1/2'' ...

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    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
  • Boab Poly Water Tank Filler Kit

    Boab
    Original price $39.00 - Original price $39.00
    Original price
    $39.00
    $39.00 - $39.00
    Current price $39.00

    Boab Poly Water Tank 1.5M, 10mm Fuel Hose Kit with Stainless Steel Ball Valve Poly Water Tank Filler Kit Suits Tank Models: WTP45FV – 45 Litr...

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    Original price $39.00 - Original price $39.00
    Original price
    $39.00
    $39.00 - $39.00
    Current price $39.00
  • Boab 12V Water Pump with Auto Pressure Switch

    Boab
    Original price $67.00 - Original price $67.00
    Original price
    $67.00
    $67.00 - $67.00
    Current price $67.00

    12V Water Pump with Auto Pressure Switch by Boab The Boab Poly Water Tank 12 Volt Water Pump with Auto Pressure Switch will pump water efficiently...

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    Original price $67.00 - Original price $67.00
    Original price
    $67.00
    $67.00 - $67.00
    Current price $67.00
  • Boab Vent Kit for Poly Water Tanks

    Boab
    Original price $39.00 - Original price $39.00
    Original price
    $39.00
    $39.00 - $39.00
    Current price $39.00

    Ventilation/Breather Kit for Poly Water Tanks by Boab Once installed this water tank ventilation or breather kit is designed to allow your water t...

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    Original price $39.00 - Original price $39.00
    Original price
    $39.00
    $39.00 - $39.00
    Current price $39.00
  • Boab Hose Kit for 12V Water Pump

    Boab
    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Boab Hose kit for use with 12V Pump This hose kit is designed to work with the Boab tanks featuring the ½” brass insert, and the Boab Surgeflo 1...

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    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • Boab Poly Diesel Tank Universal Fit | 55 Litre

    Boab
    Original price $259.00 - Original price $259.00
    Original price
    $259.00
    $259.00 - $259.00
    Current price $259.00

    Boab 55 Litre Diesel Tank - Universal Fit The quick, convenient way to extend your vehicles range without any major modifications or large expen...

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    Original price $259.00 - Original price $259.00
    Original price
    $259.00
    $259.00 - $259.00
    Current price $259.00
    Sold out
  • Boab Poly Double Jerry Can Water Tank | 40 Litre

    Boab
    Original price $159.00 - Original price $159.00
    Original price
    $159.00
    $159.00 - $159.00
    Current price $159.00

    Poly Double Jerry Can Water Tank - 40 Litres Capacity - From BOAB 40 Litre Poly Water Cube Tank (Similar shape to 2 x 20 Litre Jerry Cans). Tran...

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    Original price $159.00 - Original price $159.00
    Original price
    $159.00
    $159.00 - $159.00
    Current price $159.00
  • Boab 45L Water Tank Vertical/Flat With Pump & Hose Kit

    Boab
    Original price $417.00
    Original price $417.00 - Original price $417.00
    Original price $417.00
    Current price $397.00
    $397.00 - $397.00
    Current price $397.00

    Vertical or Flat 45 Litre Boab Water Tank with Water Pump and Hose Kit Bundle This Boab water tank bundle includes everything needed to get moving...

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    Original price $417.00
    Original price $417.00 - Original price $417.00
    Original price $417.00
    Current price $397.00
    $397.00 - $397.00
    Current price $397.00
    Save $20.00 Save $0.00
  • Boab Poly Water Tank Ute Mount | 55 Litre

    Boab
    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00

    Boab 55 Litre Poly Water Tank - Ute Mount This 55 litre rectangular poly water tank from Boab is a designed as a ‘drop in’ installation and unive...

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    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
  • Boab Poly Universal Rectangle Water Tank | 120 Litre

    Boab
    Original price $369.00 - Original price $369.00
    Original price
    $369.00
    $369.00 - $369.00
    Current price $369.00

    120 Litre Poly Universal Rectangle Vehicle Water Tank from BOAB The Boab Poly Water Tank range come in a ‘drop in’ installation form and are desig...

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    Original price $369.00 - Original price $369.00
    Original price
    $369.00
    $369.00 - $369.00
    Current price $369.00
  • Boab Poly Water Tank Under Tray | 80 Litre

    Boab
    Original price $349.00 - Original price $349.00
    Original price
    $349.00
    $349.00 - $349.00
    Current price $349.00

    80 Litre Under Tray Poly Water Tank from BOAB Poly Water Tank 80 Litre Flat Under Ute or Truck Tray Mount. The filler uses a 1.5" BSP thread with...

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    Original price $349.00 - Original price $349.00
    Original price
    $349.00
    $349.00 - $349.00
    Current price $349.00
  • Boab Poly Diesel Tank Double Jerry Can | 40 Litre

    Boab
    Original price $189.00 - Original price $189.00
    Original price
    $189.00
    $189.00 - $189.00
    Current price $189.00

    40 Litre Double Poly Diesel Tank/Jerry Can This new yellow 40 litre poly diesel cube shaped tank is a similar shape to 2 x 20 litre jerry cans.  S...

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    Original price $189.00 - Original price $189.00
    Original price
    $189.00
    $189.00 - $189.00
    Current price $189.00
    Sold out
  • Boab Poly Water Tank Vertical & Flat | 58 Litre

    Boab
    Original price $225.00 - Original price $225.00
    Original price
    $225.00
    $225.00 - $225.00
    Current price $225.00

    58 Litre Vertical & Flat Poly Water Tank from BOAB The 58 litre rectangular Boab poly water tank can be used vertically, or laid horizontally...

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    Original price $225.00 - Original price $225.00
    Original price
    $225.00
    $225.00 - $225.00
    Current price $225.00
  • Eezi-Awn K9 Double Jerry Can Holder

    Eezi-Awn
    Original price $239.00 - Original price $239.00
    Original price
    $239.00
    $239.00 - $239.00
    Current price $239.00

    K9 Double Jerry Can Holder by Eezi-Awn This Eezi-Awn K9 Double Jerry Can Holder is designed to securely hold your 20L Jerry Can to your K9 roof ra...

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    Original price $239.00 - Original price $239.00
    Original price
    $239.00
    $239.00 - $239.00
    Current price $239.00
  • Boab Poly Diesel Tank | Flat or Vertical | 58 Litre

    Boab
    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00

    Poly Diesel Tank 58 Litre Flat or Vertical Poly Diesel Tank 58 Litre Rectangular Universal Fitment in either Vertical or Flat Position - for Ute T...

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    Original price $269.00 - Original price $269.00
    Original price
    $269.00
    $269.00 - $269.00
    Current price $269.00
    Sold out
  • Boab Poly Jerry Can with Tap | 20 Litre

    Boab
    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00

    Poly 20 Litre Heavy Duty Jerry Can with Tap by Boab This tough and robust 20L poly jerry is the ideal liquid storage companion. Whether you're goi...

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    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00
  • Front Runner Slanted Water Tank | 50 Litre

    Front Runner Outfitters
    Original price $246.00 - Original price $246.00
    Original price
    $246.00
    $246.00 - $246.00
    Current price $246.00

    50L Slanted Water Tank by Front Runner Outfitters This 50l slanted water tank is intended to maximise space utilisation by fitting behind the back...

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    Original price $246.00 - Original price $246.00
    Original price
    $246.00
    $246.00 - $246.00
    Current price $246.00
  • Boab Hose Kit to Suit Poly Diesel Tank | 1.5M

    Boab
    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00

    Poly Diesel Fuel Tank Hose Kit by Boab Fuel Hose & Fuel Tap Kit. 1.5m to suit Universal Poly Fuel Tanks. Poly Diesel Tank 1.5M, 10mm Fuel Hos...

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    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00
    Sold out
  • San Hima 20L Bolt-On Jerry Can Holder

    San Hima
    Original price $72.00 - Original price $72.00
    Original price
    $72.00
    $72.00 - $72.00
    Current price $72.00

    20L Galvanised Steel Jerry Can Holder from San Hima Whether you're using your off-road trailer for a rugged and remote adventure or your boat trai...

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    Original price $72.00 - Original price $72.00
    Original price
    $72.00
    $72.00 - $72.00
    Current price $72.00
  • Boab Replacement Water Tank Screw Cap

    Boab
    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00

    Replacement Water Tank Screw Cap by Boab Replacement Screw Cap to suit all Water Tanks. Product Model Number: WTPCAP Specifications: 70mm (2.8")...

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    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
  • Boab Poly Diesel Vertical Fuel Tank | 42 Litre

    Boab
    Original price $349.00 - Original price $349.00
    Original price
    $349.00
    $349.00 - $349.00
    Current price $349.00

    Boab Poly 42 Litre Diesel Tank Poly Diesel Tank 42 litre Vertical with wheel arch cut-outs for dual cab ute or wagon mounting. Dimensions: 1295mm ...

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    Original price $349.00 - Original price $349.00
    Original price
    $349.00
    $349.00 - $349.00
    Current price $349.00
    Sold out
  • Pre-Order

    Boab Vented Screw Cap | Suits Poly Water and Diesel Tanks

    Boab
    Original price $24.00 - Original price $24.00
    Original price
    $24.00
    $24.00 - $24.00
    Current price $24.00

    Vented Screw Cap to Suit Poly Water and Diesel Tanks by Boab Vented Screw On Cap to suit Boab Water and Diesel tanks. PRODUCT MODEL NUMBER FTUCAP  

    Original price $24.00 - Original price $24.00
    Original price
    $24.00
    $24.00 - $24.00
    Current price $24.00