Compatibility-first purchase paths

Recommended Tools

PressureWasherMatch.com does not treat a bestseller list as proof that a pump, hose, fitting, gun, nozzle or attachment works with a specific machine. Live technical selection now covers commercial machine sizing, PSI/GPM, pump parts, pumps, connections, nozzle sizing, surface cleaners, foam cannons, hose reels, unloaders, downstream injectors and sewer jetters.

How recommendations are added

Establish the requirement

Determine the correct capacity, interface or compatibility class first.

Verify the product

Use manufacturer documentation and exact model/part details.

Separate source from merchant

Manufacturer reference links stay ordinary links. Affiliate merchant paths use /go/ URLs.

Keep uncertainty visible

If fitment is conditional or unknown, the purchase path must not imply otherwise.

Purchase categories

Replacement pumps

Start with shaft, orientation, mounting, RPM, flow, pressure, engine power and plumbing. Use the Pump Finder to filter the initial source-backed dataset.

Pump guide Pump oil Pump parts

Hoses, fittings & reels

Match pressure, temperature, hose ID/length and both-end interfaces, then verify reel capacity and pressure-rated swivel/ports.

Hose guide Fittings Hose reel

Guns & wands

Check hose-side and wand-side connections plus PSI, GPM and temperature before replacement.

Spray gun Wand / lance

Nozzles

Separate spray angle from orifice size, then calculate the required nozzle class from machine flow and target pressure.

Nozzle calculator Nozzle chart

Surface cleaners & foam cannons

Match attachment flow, pressure, connection, nozzle/orifice and temperature requirements before shopping.

Surface cleaner Foam cannon

Unloader valves

Identify trapped-pressure vs. flow-actuated behavior, GPM/PSI class, bypass plumbing and thread standard before replacement.

Downstream injectors

Match injector flow range and connections, then verify actual chemical draw with a measured dilution test.

Sewer jetters

Match machine GPM/PSI, jetter-hose rating and length, total nozzle size and drain application as one system.

Brand-specific compatibility

Use the exact model and manufacturer accessory/parts evidence before shopping within a brand ecosystem. Honda-powered machines follow an engine-to-pump path rather than a generic accessory-brand assumption.

RYOBI SIMPSON Kärcher CRAFTSMAN DEWALT Greenworks Sun Joe Generac Troy-Bilt Westinghouse Honda-powered

Commercial machines

Start with the job, GPM/PSI balance, pump/drive system, hot vs. cold water, duty and downstream accessory requirements.

PSI vs GPM Commercial guide

Affiliate foundation is live: merchant links use internal /go/ routes and are shown only after the technical requirement is established. The current pump, connection, nozzle and attachment pages use Amazon search paths only after the technical requirement is established; merchant availability is never compatibility evidence.

Pump-manufacturer reference pages

For replacement-pump decisions, current manufacturer data is now organized separately for CAT, AR / Annovi Reverberi, General Pump, AAA and Comet. Use these pages to establish the shaft/RPM/output class before any merchant click.