Pressure-Core Pressure Washer 1800 + 4WD Wash Pack

How should I tackle thick mud with the Pressure Core?
Pre-rinse loose mud first, then foam with diluted 4WD & RV Wash. Use a wash mitt where needed and rinse thoroughly before the detergent dries.

Can I pressure wash the underbody?
Clean accessible, pressure-safe areas using an appropriate fan spray and distance. Avoid directing concentrated pressure at seals, wiring, breathers and vulnerable components. Follow your vehicle manufacturer’s guidance.

Which chemical goes in the foam cannon?
Use 4WD & RV Wash Detergent at the labelled dilution. Apply Grease Attack, Interior Cleaner and Glass Cleaner separately—don’t mix them in the cannon.

When should I use Grease Attack?
Use it for targeted cleaning of suitable areas with grease or oily buildup. Follow the label’s dilution instructions, test first and rinse thoroughly.

How do I clean inside the chassis rails?
For dedicated chassis flushing, use the Captain’s Musket with the Chassis Grenade and Chassis Flush Solution. This separate setup connects to your garden hose.

Does washing protect the chassis from future corrosion?
Washing removes contamination. For added protection afterwards, apply Chassis Champ to suitable clean, dry components according to its label. It’s sold separately.

What accessories help finish the wash?
Use a Wooly Wash XL Microfibre Wash Pillow after removing loose mud, then dry with a Salty Captain drying towel. Keep separate cloths for interior and glass cleaning.

How do I pack away the Pressure Core?
Follow the manual’s shutdown procedure: switch off, disconnect power and water, release remaining pressure through the gun, and store the washer and accessories dry.