Free shipping over $170*

Why Should You Flush Your 4WD Chassis Rails ?

Prevent Rust

360º Spray Coverage

Connects to the Captain's Musket

Wash & Flush

Strong Magnetic Hold

Flush Salt, Sand & Dirt

Watch It In Action

We live for the outdoors—adventure, freedom, and making the most of every moment. But with the fun comes the responsibility of looking after your gear. Australia has one of the harshest environments in the world, which is why our kits are designed for maximum protection and unbeatable value, all bundled into one convenient package.

IMG_5474 2.jpg__PID:73a15ed2-7e35-45e6-9ac8-0e886a0be7a8

By cutting out the middleman, we pass the savings directly to you!
We are the only brand in Australia that manufactures all our own chemicals,made right here on the Gold Coast.
You can’t beat Australian-made.

What's In The Kit

Captain's Musket

The Captain’s Musket is your all-in-one foam and flush gun, designed to make washing and rinsing quick, easy, and effective. Whether you're foaming up your car, 4WD, or boat for a deep clean or flushing out salt and grime from your Boat, PWC or 4WD's Chassis Rails - this gun does it all with just a flick of the lever.

Chassis Grenade

The Chassis Grenade is a magnetic 360º flush device that blasts salt, sand, and debris from chassis rails in two minutes, preventing rust and corrosion with a spinning medium-pressure nozzle that attaches seamlessly to The Captain’s Musket.

Metal Quick Connect Fittings – AUS & USA

These durable metal quick-connect fittings are designed to easily attach your Chassis Flusher Hose to your water source, ensuring a secure, leak-free connection. Compatible with standard Australian & U.S garden hoses

Protective Mesh Storage Bag

Keep your Chassis Flusher Device safe, secure, and organised with this durable mesh storage bag. Breathable mesh material allows for easy drying after use, Durable and lightweight to keep your Chassis Flusher protected, Secure drawstring closure to prevent fittings from getting lost.

Chassis Flush Solution

The Chassis Flush Solution is a powerful anti-rust and corrosion-fighting formula designed to flush out salt, sand, and grime from your vehicle’s chassis. This high-strength solution works fast to remove contaminants and leave behind a protective barrier.

Customer Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
1 review
  • B Profile picture for Ben
    Ben
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    3 hours ago
    Essential kit for your offroad rig

    We got this unit to go with our 4wd Essentials bucket. The chassis grenade makes it easy to get flush and water into the chassis holes and rinse out the alarming amount of dirt, sand and salt from inside it. Easy to use and connects to the musket so you can put chassis flush or wash through the grenade. An Important but less thought of way to look after your rig. Recommend.

Reviews LoadedReviews Added