Pressure Washer Parts & Accessories

Replace a worn hose or pump, change the spray pattern, or add a surface cleaner to an existing pressure washer. These are parts and attachments; choose a complete pressure washer if you need the powered machine.

Shop the collection

Will the hose or attachment fit my pressure washer?

Quick-connect sizes, BSP threads and M22 fittings are different connections. Match both ends of a hose or lance to the equipment you already own. The accessory’s maximum pressure and flow requirements must suit the washer; a higher pressure rating does not make the washer more powerful.

Which attachment suits the cleaning task?

A surface cleaner keeps several jets working inside a deck for broad flat areas. A turbo nozzle concentrates a rotating jet, while a foam cannon applies detergent. Start with a suitable spray pattern and test an inconspicuous area before cleaning a delicate surface.

What must match when replacing a pump?

Confirm shaft diameter, orientation, mounting pattern and drive requirements before choosing a replacement pump. A pump that looks similar can still be incompatible with the engine or motor.

Useful answers

Pressure Washer Parts & Accessories FAQs

Will a nozzle rated to 5,000 PSI make my washer more powerful?

No. The rating describes the accessory’s limit, not extra pressure it adds to your machine. The washer supplies the water and pressure. Choose a compatible nozzle and connection that work within the limits of the complete system.

Are all quarter-inch pressure-washer connections the same?

No. A quarter-inch thread specification and a quarter-inch quick-connect fitting describe different interfaces. Compare the connection type, thread standard where relevant, and both ends of any adapter with the washer and accessory you own.

Does a surface cleaner include a pressure washer?

No. A surface cleaner is an attachment that connects to a compatible pressure washer. It needs the required water flow and pressure from the machine. Check the attachment’s connections and operating range before buying it for an existing washer.