Power Washer Accessories

The right attachment turns one pressure washer into a whole cleaning system. This collection stocks genuine Generac power washer accessories — the OEM parts built to match Generac pump pressures, flow rates, and quick-connect fittings, so nothing leaks, cavitates, or voids your warranty.

Spray guns and wands: the 4200 PSI professional gun with quick-connect for commercial-duty machines, and the 3100 PSI ergonomic gun that reduces fatigue on long jobs. Surface and specialty attachments: the 18-inch power broom scrubs driveways and decks four times faster than a wand, and the gutter cleaner accessory reaches second-story gutters from the ground. Hoses and maintenance: 50-foot by 5/16-inch high-pressure hose extensions, genuine pump oil for scheduled service, and Generac's super-concentrate detergents — concrete degreaser and wood deck & siding cleaner — formulated to run through downstream injectors without damaging seals.

Every accessory lists its PSI rating, and matching that rating to your machine matters: a 3100 PSI gun on a 4200 PSI washer is a failure waiting to happen. Check your washer's model number against the accessory rating, or send it to us — we will confirm the fit before you order. All Generac power washer attachments here are in stock and ship nationwide, most within one business day.

Why Investing in Power Washer Accessories Matters

When you equip your power washer with the right accessories, you’re essentially upgrading a standard cleaning tool into a multi-purpose cleaning system. Accessories such as specialized nozzles, extension wands, foam cannons, turbo brushes, and surface cleaners allow you to tailor the pressure, spray pattern, and water flow according to the task. This customization not only improves cleaning efficiency but can also extend the lifetime of both the washer and the surfaces being cleaned. Instead of relying on a one-size-fits-all spray, these add-ons let you adjust power — ideal for delicate wooden decks or heavily stained concrete driveways alike.

Moreover, using proper attachments can reduce wear and tear on your equipment. Many accessories are designed to minimize recoil, manage splashback, and distribute water pressure evenly. This can prevent damage to seals, wands, or spray guns, and ultimately cut down on maintenance costs.

Common Types of Power Washer Accessories

High-Pressure Nozzles and Spray Tips

Nozzles control the spray pattern — from a concentrated jet for stubborn grime to a wide fan spray for gentle cleaning. Adjustable or multiple-tip nozzle sets allow you to switch patterns quickly without changing the whole wand.

Extension Wands and Lance Extensions

Extension wands add reach, letting you clean higher siding, second-story windows, or the roof without using a ladder. They can also help you maintain proper distance for optimal pressure when cleaning surfaces like concrete or siding.

Foam Cannons and Soap Attachments

For cleaning tasks needing detergent — like siding, vehicles, or outdoor furniture — foam cannons or soap attachments provide even coverage of cleaning solution. The foam clings to surfaces, giving detergent time to break down dirt and grime before rinsing.

Surface Cleaners & Turbo Brushes

Surface cleaners are designed for flat surfaces like driveways, patios, and garage floors. Instead of a single stream, they use rotating jets to clean large areas evenly, reducing cleaning time dramatically. Turbo brushes can scrub siding, decks, or vehicles gently while rinsing — ideal when you need a more thorough clean without damaging the material.

Hoses, Connectors & Pressure-Rated Fittings

Upgrading to durable hoses, quick-connect fittings, or better seals ensures steady water flow, reduces leaks, and maintains optimal pressure. Heavy-duty accessories often last longer and offer greater reliability for frequent or commercial use.

Benefits of Using the Right Power Washer Accessories

• Improved cleaning efficiency: The correct nozzle or surface cleaner can cut washing time by up to 50% compared to a basic spray gun.
• Versatility: One washer becomes versatile enough to handle multiple tasks — from cleaning siding, concrete, driveway stains, wooden decks, to vehicles and patio furniture.
• Surface protection: Adjustable accessories allow you to control water pressure and spray pattern, helping avoid damage to fragile materials or finishes.
• Reduced equipment wear: High-quality hoses, fittings, and attachments can minimize recoil and manage water flow better, extending the lifespan of your washer.
• Cost savings over time: Because accessories increase efficiency and lower maintenance costs, the initial investment pays off over multiple cleaning cycles.

Maintenance Tips for Power Washer Accessories

• Rinse thoroughly after each use: Detergent or dirt residue can corrode metal parts or clog nozzles if left unwashed.
• Check O-rings and seals regularly: Replace worn-out seals to prevent leaks. A small leak can reduce pressure significantly and strain the pump.
• Store properly: Keep accessories in a dry place, protected from direct sunlight. Coil hoses carefully to avoid kinks.
• Use appropriate water source: Avoid debris — use a filtered hose or a pre-filter to prolong nozzle life.
• Inspect spray tips for wear: Over time, pressure and debris can widen or erode nozzle openings, which reduces pressure and cleaning effectiveness. Replace as needed.

Choosing the Right Power Washer Accessories for Your Needs

Selecting the right accessories depends largely on what you plan to clean and how often. For occasional household cleaning — siding, patio, vehicles — a basic nozzle set, quality hose, and extension wand are often sufficient. If you regularly tackle large areas like driveways or decks, or want to include detergent-based cleaning, investing in a foam cannon, surface cleaner, or turbo brush pays off.

Also, consider build quality. Accessories made from durable materials like stainless steel or high-grade plastic resist corrosion and last longer. Heavy-duty hoses and fittings, as opposed to basic budget options, deliver steadier water pressure and reduce leaks — essential if you rely on the washer for regular maintenance or heavy-duty cleaning.

In summary, Power Washer Accessories offer functionality, efficiency, and flexibility — transforming a basic pressure washer into a versatile cleaning powerhouse. By choosing the right tools and maintaining them properly, you can save time, reduce wear, and achieve better cleaning results across a range of surfaces. Incorporate these accessories wisely to maximize the value and performance of your pressure washer.

Popular Power Washer Accessories models & specs

• Generac Male Metric x 3/8" MPT Adapter
• Generac 18" Power Broom Attachment - 7664
• Generac Gutter Cleaner Accessory - 7022
• Generac 16 oz. Pressure Washer Pump Oil
• Generac Concrete Super Concentrate 1 Gallon - 6663
• Generac Wood Deck & Siding Cleaner Super Concentrate 1 Gallon
• Generac 50' x 5/16"Orange Pressure Washer Hose - 6620
• Generac High Pressure 15" Surface Cleaner
• Generac 5 pack Spray Tips - 3.5 Orifice
• Generac 0 Degree Red 3.5 Quick Disconnect Spray Tip
• Generac 15 Degree Yellow 3.5 Quick Disconnect Spray Tip
• Generac 65 Degree Black Soap/Chemical Tip - 6636
• Generac 3100 PSI Multi-Tip Lance
• Generac Female Metric x Female Metric Adapter - 6632
• Generac Garden Hose Quick Disconnect Set - 6631
• Generac 1/4" Quick Disconnect Socket & Plug Set
• Generac Female Metric x 1/4" FPT Adapter
• Generac Female Metric x 3/8" FPT Adapter - 6625
• Generac Male Metric x 3/8" FPT Adapter - 6623
• Generac 3/8" Quick Disconnect Metric Socket & Plug Set - 6622
• Generac 5 Year Power Washer Extended Limited Warranty Extension