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4x4 Diesel Tanks, Water 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 Footwell Water Tank | 40 Litre - Water Tank

    Boab Poly 40 Litre 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
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    Boab Poly Tapered Water Tank | 50 Litre - Water Tank

    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 Poly Water Tank 50 Litre Taper Rectangular Universal for Behind Seats etc. 1/2'' BSP brass outlet. Brass...

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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 Diesel Tank Universal Fit | 55 Litre - Fuel Tank

    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
  • Boab Poly Double Jerry Can Water Tank | 40 Litre - Water Tank

    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 Poly Water Tank Vertical & Flat | 45 Litre - Water Tank

    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 Poly Water Tank Filler Kit

    4x4 Down Under
    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 Poly Water Tank Under Tray | 80 Litre - Water Tank

    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 12V Water Pump Auto Pressure Switch - Tank Accessory

    Boab 12V Water Pump with Auto Pressure Switch

    Boab
    Original price $59.00 - Original price $59.00
    Original price
    $59.00
    $59.00 - $59.00
    Current price $59.00

    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 $59.00 - Original price $59.00
    Original price
    $59.00
    $59.00 - $59.00
    Current price $59.00
  • Boab Poly Diesel Tank Double Jerry Can | 40 Litre - Fuel Tank

    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
  • Boab Poly Water Tank Ute Mount | 55 Litre - Water Tank
    Sold out

    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 55 Litre Rectangle, Poly Water Tank (WTP55U). BOAB Poly Water Tanks are a ‘drop in’ installation and un...

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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 Universal Rectangle Water Tank | 120 Litre - Water Tank

    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
  • Eezi-Awn K9 Double Jerry Can Holder - Roof Rack Accessories

    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 Water Tank Vertical & Flat | 45 Litre - Water Tank
    Save $28.00 Save $0.00

    Boab 45L Water Tank Vertical/Flat With Pump & Hose Kit

    Boab
    Original price $407.00
    Original price $407.00 - Original price $407.00
    Original price $407.00
    Current price $379.00
    $379.00 - $379.00
    Current price $379.00

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

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    Original price $407.00
    Original price $407.00 - Original price $407.00
    Original price $407.00
    Current price $379.00
    $379.00 - $379.00
    Current price $379.00
    Save $28.00 Save $0.00
  • Boab Hose Kit for 12V Water Pump - Tank Accessory

    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 KIT INCLUDES Hose kit for use with Boab 12V Pump (WTPUMP12V) 2M, 10mm reinforced hose & all fittings 5 x ...

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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 | Flat or Vertical | 58 Litre - Fuel Tank

    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
  • Hose Kit to Suit Poly Fuel Tank | 1.5M - Tank Accessory

    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
  • Boab Vented Screw Cap | Suits Poly Water and Diesel Tanks - Tank Accessory
    Sold out

    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
    Sold out
  • Boab Replacement Water Tank Screw Cap - Tank Accessory

    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

    Original price $12.00 - Original price $12.00
    Original price
    $12.00
    $12.00 - $12.00
    Current price $12.00
  • Boab Vent Kit for Poly Water Tanks - Tank Accessory

    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

    Vent Kit for Poly Water Tanks by Boab This Tank Vent Kit is designed to suit the following Boab Water Tank Models: WTP45FV - 45 Litre Poly Water...

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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 Poly Diesel Tank | 42 Litre - Fuel Tank

    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
  • Boab Poly Jerry Can with Tap | 20 Litre - Water Tank

    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 Jerry Can with Tap by Boab This tough and robust 20 litre poly jerry is the ideal liquid storage companion. Whether you're going awa...

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    Original price $89.00 - Original price $89.00
    Original price
    $89.00
    $89.00 - $89.00
    Current price $89.00
  • Boab Poly Diesel Tank | 45 Litre - Fuel Tank

    Boab Poly Diesel Tank | 45 Litre

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

    Boab 45 Litre Vertical or Flat Mount Poly Diesel Tank Poly Diesel Tank 45 Litre Vertical or Flat Mount Option. Dual Cab ute or Wagon Mounting. Yel...

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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 Water Tank Vertical & Flat | 58 Litre - Water Tank

    Boab Poly Water Tank Vertical & Flat | 58 Litre

    Boab
    Original price $239.00 - Original price $239.00
    Original price
    $239.00
    $239.00 - $239.00
    Current price $239.00

    58 Litre Vertical & Flat Poly Water Tank from BOAB 58 Litre Rectangle Vertical or Lay Flat, Poly Water Tank (WTP60FV). BOAB Poly Water Tanks ...

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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 Water Tank Vertical Mount | 42 Litre - Water Tank

    Boab Poly Water Tank Vertical Mount | 42 Litre

    Boab
    Original price $309.00 - Original price $309.00
    Original price
    $309.00
    $309.00 - $309.00
    Current price $309.00

    Poly Water Tank Vertical Mount from BOAB in 42 Litre Capacity Vertical 42 Litre Poly Water Tank with wheel arch cut-outs. 1/2in BSP brass outlet. ...

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    Original price $309.00 - Original price $309.00
    Original price
    $309.00
    $309.00 - $309.00
    Current price $309.00