Stihl Surface Cleaner RA90 - 4910 500 3900 (for pre 2022 model pressure washers)

Product Details & Features

STIHL Surface Cleaner RA 90 – 4910 500 3900 is a robust and efficient cleaning attachment designed to pair with compatible pre-2022 STIHL high-pressure washers. This accessory allows you to quickly and uniformly clean flat, hard outdoor surfaces such as patios, driveways, decking, and paving slabs — delivering superior results compared to a standard pressure washer lance.

Built for performance and durability, the RA 90 features a dual rotating jet arm housed within a protective shroud that minimises splashback and enhances operator safety and comfort. Its design promotes even cleaning, reduces streaking, and covers larger surface areas more quickly and efficiently than conventional nozzles.

Key Features:

• Twin Rotating Jet Arms – Provide powerful, even cleaning across the entire working width

• Protective Housing – Minimises splash-back for safer, cleaner operation

• Designed for Pre-2022 STIHL Pressure Washers – Compatible with older STIHL models using the earlier accessory interface

• Wide Surface Coverage – Cleans larger areas faster than conventional spray

• Durable Construction – Built to withstand regular use in demanding conditions

Ideal For:

• Cleaning patios, driveways, decking, and paved areas

• Removing algae, moss, mud, and surface stains

• Outdoor cleaning and property maintenance

• Users with older STIHL pressure washer models seeking an efficient surface cleaning solution

Product Details:

• Product Type: Surface cleaner attachment

• Model: RA 90

• STIHL Part Number: 4910 500 3900

• Intended For: Pre-2022 STIHL high-pressure washers

• Accessory For: Hard surface cleaning applications

• Brand: STIHL

Why Choose the STIHL RA 90 (4910 500 3900):

The STIHL Surface Cleaner RA 90 – 4910 500 3900 delivers efficient, streak-free results on hard outdoor surfaces, helping to cut cleaning time and reduce fatigue. Its dual rotating jets and splash-reducing housing make surface cleaning easier and more effective than using a standard spray lance. As a genuine STIHL accessory designed for earlier pressure washer models, it offers reliable compatibility and durability you can trust for regular outdoor maintenance.