Truck Water Tanks

When you’re travelling long distances across Australia, a truck water tank is more than a convenience, it’s an essential part of your setup. No matter where you’re travelling or the distance, having clean water on board helps keep operations running smoothly. It’s there for drinking, washing up, cooling down, or rinsing gear at the end of a hard day. That’s why MaxiPARTS stocks a line-up of water tanks for truck fit-outs that are purpose-built for Australian drivers and road conditions.

Built to last on rough Aussie roads

Our water tank truck range is designed for drivers who need practical storage that can handle the long haul. Every tank is made from UV-resistant, food-grade polyethylene, so the water stays safe and the tank holds up against heat, dust, and road grime. Secure lids and tight seals stop leaks and keep out bugs and dirt, so you can fill up and hit the road without second-guessing what's in your tank.

Sizes, shapes and brackets to suit your set-up

Not all rigs are built the same, and that’s why we’ve got a line-up of water tanks and mounting options to suit different chassis and space constraints. Whether you’ve got a single drive or a full trailer set-up, there’s a truck water tank option to fit.

Choose from slimline tanks that tuck in neatly, compact square tanks for tighter bays, or high-capacity styles for extended trips. Brackets are available in galvanised steel or powder-coated finishes for rust resistance and easy mounting.

Need gear to complete your build? Pair your tank with mud guards to keep your gear clean, or check out clutch, driveline parts, and engine gear to cover the rest of your rig.

Choosing the right water tank for truck fit-outs

Not sure which way to go? Here are a few things to think about:

• Vehicle size and layout: Check how much space you’ve got and where the tank can be mounted

• Capacity needs: Whether it’s short runs or long hauls, choose a size that suits your refilling routine

• Mounting location: Side, underbody, or rear mounts each have pros depending on how your chassis is set up

• Ease of use: Consider spout access, fill points, and how easy it is to check water levels on the fly

If you’re unsure, our parts interpreters can help match the right tank to your truck or trailer layout.

Fitment and maintenance tips

Installing and looking after your tank is simple, but a few checks go a long way:

• Fit using the correct brackets; loose mounts lead to cracks over time

• Inspect fittings and hose connections regularly for leaks or signs of wear

• Clean the tank every few months, especially after long hauls or dirty weather

• Watch for rust or movement in mounting hardware after heavy loads or corrugations

Why MaxiPARTS for water tank solutions?

With over 20 years as a trusted parts distributor in the heavy vehicle space, MaxiPARTS backs you with:

• A full range of truck water tank options, fittings, and brackets

• Tanks suited for every kind of application, from metro work to the Outback

• Branches across Australia and Click & Collect or delivery to keep things moving

• A knowledgeable team who know trucks inside out and can help you fit it right

No matter where your job takes you, you can count on MaxiPARTS to help keep you and your truck hydrated. Browse the range online or visit a branch and get sorted for the road ahead.