Alston Pressure Water Spray Car Undercarriage Cleaner Washer Max 4000PSI Chassis Washer Surface Cleaner 1/4 Quick Connector with Wands for Car Ground Cleaning

Frequently Asked Questions

Will this pressure washer attachment work with my existing pressure washer?

Yes, this Alston Pressure Water Spray Car Undercarriage Cleaner is compatible with most pressure washers ranging from 1500 PSI to 4000 PSI. It features a standard 1/4-inch quick connector that attaches to your existing wand in seconds. For best results, we recommend using it with pressure washers operating at 2500 PSI or higher for more effective cleaning.

Can I use this to clean both my car undercarriage and my driveway?

Absolutely – that's the main feature of this 2-in-1 design. In undercarriage mode, you can easily drag it under your car to remove road dirt, oil, and fuel residue without having to squat or bend over. Switch to surface cleaner mode and it's perfect for driveways, patios, decks, poolside areas, gutters, and sidewalks. Simply adjust the pivoting coupler to switch between the two functions.

How quickly can I set this up, and what comes in the box?

Setup takes just seconds thanks to the 1/4-inch quick connector design. In the box you'll get the 16-inch 2-in-1 cleaner unit with 4 different nozzles, 2 flexible wheels for easy manoeuvrability, a straight wand (41cm), and a 90-degree curved wand (35cm). All components are stainless steel for durability in Australian conditions.

Does Yarra Supply offer free shipping and returns on this product?

Yes! Yarra Supply provides Australia-wide free shipping on this pressure washer attachment. If you're not completely satisfied, we offer a 30-day returns policy, so you can shop with confidence. Simply order from yarrasupply.com.au and we'll handle the rest.

What's the maximum temperature this can handle?

This pressure washer attachment has a maximum operating temperature of 140°F (approximately 60°C), which is well-suited for general household and commercial cleaning applications across Australia. The stainless steel nozzles and components are built to withstand regular use in Australian weather conditions.

How is this better value than buying a standalone pressure washer?

At just AUD $39, this attachment transforms your existing pressure washer into a dual-purpose cleaning machine without the cost of buying separate equipment. You get professional-grade stainless steel construction, 4 nozzles for different cleaning tasks, and the convenience of tackling both automotive undercarriage and hard surface cleaning in one compact unit. It's an affordable upgrade for any Australian household with a pressure washer.

Is this suitable for tough Australian outback conditions and red dirt?

Yes, this cleaner is specifically designed to handle road dirt, dust, mud, and debris common in Australian conditions. The high-pressure jets (up to 4000 PSI) and stainless steel construction make it ideal for removing stubborn red dirt, mineral deposits, and road grime from both vehicle chassis and outdoor surfaces across Australia's varied climates.