Name: Underbody Poly Watertank 23L
Brand: Tuff Terrain
SKU: TTTP23
Price: 180.0 AUD
Availability: InStock

$180.00

Aussie Designed

Available to order
Backordered, shipping soon

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• 1 x Tuff Terrain underbody poly water tank, 23L capacity

• 23L water storage under the vehicle

• Extra thick one-piece poly tank body

• Top or side mounting flexibility

• Strap-free design for tidy underside

• Food grade, Australian-made construction

• Suits touring, trade and fleet setups

This Tuff Terrain underbody poly watertank carries 23L of water under the vehicle, meaning more space in the tray for tools, fridges and camping gear. The tank mounts on its top or side to suit your chassis layout, and the compact 400mm x 400mm x 200mm footprint fits neatly along rails or behind drawers. A front recess holds a hand cleaner bottle, handy when you pull up from the bush to the beach.

Extra thick food grade polyethylene meets AS 4020 and AS 4070, made to last through rough roads and daily use. The one-piece mould handles vibration and flex without seams to leak, a smart buy for long trips away from town water. UV stabiliser keeps the shell steady under Aussie sun and road glare, while the strap-free design keeps the underside tidy and simple for your fitter to work with.

Q: Can this 23L underbody watertank be used for drinking water?

A: Yes, the tank suits potable water use.

The polyethylene material is food grade and meets AS 4020 and AS 4070 standards, which are recognised for water and food contact. The tank body is sealed and non-corrosive, which helps maintain water taste when maintained correctly. Hoses, fittings and cleanliness still affect water quality, so regular flushing is recommended.

Q: Do I need mounting straps to install this tank?

A: Most installations do not require straps.

The tank uses formed mounting faces which fasten directly to suitable brackets or structure, resulting in a secure underbody fit. However, every vehicle layout is different, and the installer must check load paths and road clearance. Extra support or bracing may be added if the qualified fitter deems it necessary.

Q: Who should install the Tuff Terrain 23L underbody watertank?

A: A qualified person must complete the installation.

Underbody mounting involves working near fuel lines, exhausts and moving suspension, which calls for trade-level skills. A professional installer can assess bolt patterns, bracket design and plumbing routes. This approach helps keep the tank secure and reduces the chance of damage on rough roads.

Q: What fittings come with the tank?

A: The listing covers the tank only.

Hoses, taps, valves, mounting bolts and extra brackets are not supplied with this gear. This lets your installer choose fittings that match your specific vehicle and plumbing layout. Always confirm thread sizes and connection points before purchasing accessories.

Q: Where is this Tuff Terrain watertank manufactured?

A: The tank is manufactured in Australia.

Local manufacture supports consistent material control and compliance with Australian standards. It also means the design reflects typical Aussie touring and commercial use. Replacement tanks and advice are easier to source through Australian distributors.