The Sand Assassin™ 3rd Generationhas been re-engineered from the ground up to be a100% modularsystem! So you can chop & change different jets for different tasks, whether that beSalt, Sand or Mud!The Sand Assassin™ has got you covered!CNC machined, Made& Designed in Australia with a Protected Proprietary Innovation.
The NEW Gen 3 Sand Assassin™ comes standard with 3 New Modes:
Sand Flood Mode
Mud Annihilation Mode
Salt Extermination Mode
All additional jet accessories are included
4WDetail Sand Assassin High Pressure 4WD Underbody Roller | A 4WD underbody care game changer!
The Sand Assassin™, once paired with our Salt Exterminator, salt dissolving agent infused with rust inhibitors, is an extremely potent salt killing combo. That will save you the pain of spending hours flushing out your underbody with a hose or going to those drive through underbody car washes! Yes, those drive through washes that just push recycled water (ie. salty contaminated water) into your rails and all other underbody components! Our Salt Exterminator with the high power and volume of The Sand Assassin™, ensures your 4WD is free of all salt and sand, and is protected from rust every time.
If unsure please send your order number and picture of adapter required to "message us" button on the bottom right.
THE ULTIMATE PRE + POST BEACH CARE PROTECTION CHEMICAL KIT!
SALT EXTERMINATOR™ 4WD WASH
✓PH Neutral at 1:9 parts dilution ratios or less
✓ Dissolves & dislodges surface salt & salt deposits
✓Chemical + physical rust inhibitors
✓ Lifts, loosens & dissolves mud with deep expansion technology
✓ Made, bottled, engineered & tested in QLD, Australia
HOW TO DE-SALT & SAND YOUR 4WD IN 30 MINS!
HOW TO DE-MUD YOUR 4WD IN 30 MINS!
THE SCIENCE BEHIND THE SALT EXTERMINATOR™
WHY HOSING YOUR 4WD's UNDERBODY WITH JUST WATER IS DESTROYING IT...
Shipping & Tracking Information
All orders placed with 4x4 Offroad Centre will receive an email confirmation with your tracking number once the order has been dispatched.
If a mobile number is provided at checkout, you will also receive an SMS notification with tracking details when your order is fulfilled. (Landline numbers will not receive text updates.)
Once tracking is issued, it is the customer’s responsibility to monitor delivery progress. Any courier-related issues should be followed up directly with the freight provider. While we’re happy to assist where possible, please note that once an order leaves our warehouse, it is outside of our control.
If your order has not arrived by the estimated delivery timeframe, please email info@4x4oc.com, and we will follow up with the courier on your behalf.
We partner with multiple shipping providers to ensure the fastest and most suitable delivery method for your order. Common carriers include:
Australia Post Regular & Express StarTrack DHL International Toll Ipec TNT Other trusted couriers as required
Some larger or bulky items may ship directly from the supplier to:
The courier used will be displayed on your checkout page and in your tracking notifications (email and SMS).
Important Notes:
Delivery timeframes are estimates from the date of dispatch and are based on business days only.
Delays outside our control may occasionally occur.
For any shipping enquiries, please don’t hesitate to contact our team. Our goal is to ensure a smooth, professional, and hassle-free delivery experience every time.
Pre-Order Information
Items where the “Add to Cart” button is replaced with “Pre-Order” are classified as pre-order items. When placing a pre-order, a warning box will appear outlining the terms and conditions, including the estimated delivery timeframe.
Please keep the following in mind:
Stock is not on hand – we have no control over delivery times until the stock arrives.
Patience is required – pre-ordering secures your item, but fulfilment depends on supplier availability.
High-demand items – pre-orders are the best way to lock in popular products, which often sell out before they even land.
Allow a buffer – please add 2–3 weeks to the provided ETA to account for any unforeseen delays beyond our control.
Pre-ordering ensures you don’t miss out on in-demand products, and we’ll keep you updated as soon as your order is ready to ship.
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