Tool · Identifying and buying
Pressure washer connection finder
Pick your pressure washer to see its pump outlet, stock hose, gun and wand connections, nozzles and output as its maker documents them, with gaps marked Not confirmed.
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Short answer
Pick your pressure washer to see its pump outlet, stock hose, gun and wand connections, supplied nozzles, maximum and rated output and water limits, each from the maker's manual or product page. Where no maker source states a fitting, the field reads "Not confirmed", and you identify that part yourself before buying.
Picks this tool points toAll best picks
- Sun Joe SPX3000 (manual MR12)
- Westinghouse ePX3500
- Westinghouse WPX3200
- Greenworks GPW2300 (and GPW2303A, Canada)
- Kärcher K1700 (1.106-109.0)
- Kärcher K 2 to K 5 bayonet-gun models
- RYOBI RY1419MT
- Active 2.0
- SIMPSON MSH3125 (60551, 60551-S, IPL rev. G)
- Generac SpeedWash G0079000
- Champion 100384
- Champion 100386
- DEWALT DXPW4440
Choose your pressure washer to see the key facts and what fits. Each fact links to its source on the full page.
All pressure washers
- Sun Joe SPX3000 (manual MR12)
- Westinghouse ePX3500
- Westinghouse WPX3200
- Greenworks GPW2300 (and GPW2303A, Canada)
- Kärcher K1700 (1.106-109.0)
- Kärcher K 2 to K 5 bayonet-gun models
- RYOBI RY1419MT
- Active 2.0
- SIMPSON MSH3125 (60551, 60551-S, IPL rev. G)
- Generac SpeedWash G0079000
- Champion 100384
- Champion 100386
- DEWALT DXPW4440
What the table shows
| Pressure washer | Pump outlet | Stock hose | Gun inlet | Nozzle connection |
|---|---|---|---|---|
| Sun Joe SPX3000 (manual MR12) | Not confirmed | 20 ft high-pressure hose | Not confirmed | Quick-connect nozzles |
| Westinghouse ePX3500 | Not confirmed | 25 ft hose with 'M22 Quick-Connect' connectors (Westinghouse's wording) | Not confirmed | Not confirmed |
| Westinghouse WPX3200 | Not confirmed | 25 ft, 5/16 in high-pressure hose with M22 quick-connect connectors | Not confirmed | Not confirmed |
| Greenworks GPW2300 (and GPW2303A, Canada) | Not confirmed | GPW2300 (SKU 5107502VT): 25 ft Uberflex hose | Not confirmed | Not confirmed |
| Kärcher K1700 (1.106-109.0) | M22 ('standard M22 hose connections', Kärcher's wording) | Not confirmed | M22 ('standard M22 hose connections', Kärcher's wording) | Quick-connect nozzles (Kärcher calls them 'universal quick-connect nozzles') |
| Kärcher K 2 to K 5 bayonet-gun models | Kärcher-specific quick connect for the high-pressure hose; the kit's adapter clicks in and out of the machine and gun | Varies by model: Kärcher's US hose finder matches five hose products (2.643-910.0, 2.641-710.0, 2.642-583.0, 8.756-105.0 at 25 ft, 9.558-124.0 at 50 ft) to individual models | Kärcher-specific quick connect | On the wand: Kärcher says a nozzle cannot connect directly to its VersaGRIP or Standard trigger gun; the wand goes on first |
| RYOBI RY1419MT | Not confirmed | Not confirmed | Not confirmed | 1/4 in quick-connect nozzle coupler on the wand |
| Active 2.0 | M22-14mm (Active's 'hose and gun connections') | M22-14mm hose connections | M22-14mm | 1/4 in quick-connect outlet on the lance |
| SIMPSON MSH3125 (60551, 60551-S, IPL rev. G) | Not confirmed | MorFlex 1/4 in x 25 ft, 3,300 PSI, M22 male x M22 female (part 7106419) | OEM gun 7109565: M22 male x M22 female, rated 3,650 PSI and 8 GPM | 1/4 in quick-connect outlet on the 16 in lance (7103550) |
| Generac SpeedWash G0079000 | Series-level only: Generac support says consumer-series washers use an M22 threaded connection and professional models quick-change hose connections | 25 ft high-pressure hose | Not confirmed | Quick-change tips (Generac's term) |
| Champion 100384 | Threaded outlet: the hose collar threads onto it | 25 ft high-pressure hose | Not confirmed | Quick-connect nozzles |
| Champion 100386 | Female quick connector with a sliding metal collar, taking the hose's male end; the parts list names a 3/8 quick coupler | 50 ft high-pressure hose: male end at the pump, female collar connector at the gun end | Male fitting on the trigger gun, into the hose's female collar connector | Not confirmed |
| DEWALT DXPW4440 | Not confirmed | 50 ft, 3/8 in reinforced hose with quick-connect fittings | Not confirmed | Quick-connect tips |
Each machine's page carries more fields: gun to wand, maximum and rated output, water supply limits, accessories the maker lists and the source document with its revision.
How the data is built
Every value comes from the maker's own manual, parts list or product page, read in October 2026. Each machine page names the document and its revision, because makers change parts between revisions. We do not use seller listings, forum posts or photos to fill a field, and we do not measure machines ourselves.
Why some fields stay "Not confirmed"
Makers often leave the fitting unnamed, or name it loosely:
- Sun Joe SPX3000. The MR12 manual lists a 20 ft high-pressure hose, a trigger gun, a spray wand and five quick-connect nozzles, but names no M22, bore or thread size for the hose or gun.[1] Every fitting field on that page stays unconfirmed.
- Westinghouse ePX3500. Westinghouse lists the hose connectors as "M22 Quick-Connect".[2] That is the maker's wording; it does not establish a 14 mm or 15 mm bore or the genders, so we quote it as written.
- Generac. Generac support says its consumer-series pressure washers use an M22 threaded connection, while its professional models use quick-change hose connections.[3] That is a series-level statement that does not say whether it means the inlet or the high-pressure hose, so it does not settle a single model.
Find the exact model number first
The model number decides which manual applies. RYOBI's support site, for example, looks up manuals, parts and repair information by the tool's model number, found at the top left of the label.[4] A different suffix can mean a different machine, so match it exactly.
Your machine is not listed
- Read your model's manual or parts list for each joint: pump outlet, hose ends, gun inlet and outlet, wand and nozzle.
- Where it names no fitting, follow the guide to identifying your connections.
- Check the part itself with the fitting identifier, on a disconnected, depressurized part.
Next
- Sun Joe SPX3000 (manual MR12)
- Westinghouse ePX3500
- Westinghouse WPX3200
- Greenworks GPW2300 (and GPW2303A, Canada)
- Kärcher K1700 (1.106-109.0)
- Kärcher K 2 to K 5 bayonet-gun models
- RYOBI RY1419MT
- Active 2.0
- SIMPSON MSH3125 (60551, 60551-S, IPL rev. G)
- Generac SpeedWash G0079000
- Champion 100384
- Champion 100386
- DEWALT DXPW4440
Choose your pressure washer to see the key facts and what fits. Each fact links to its source on the full page.
All pressure washers
- Sun Joe SPX3000 (manual MR12)
- Westinghouse ePX3500
- Westinghouse WPX3200
- Greenworks GPW2300 (and GPW2303A, Canada)
- Kärcher K1700 (1.106-109.0)
- Kärcher K 2 to K 5 bayonet-gun models
- RYOBI RY1419MT
- Active 2.0
- SIMPSON MSH3125 (60551, 60551-S, IPL rev. G)
- Generac SpeedWash G0079000
- Champion 100384
- Champion 100386
- DEWALT DXPW4440
Shop what this tool points toAll best picks
Questions
My pressure washer is not in the finder. What now?
Find the exact model number on the label and read that model's manual or parts list for each joint. Where the manual names no fitting, identify it on a disconnected, depressurized part with the fitting identifier.[4]
Why does the Sun Joe SPX3000 show Not confirmed for its fittings?
The SPX3000 manual (revision MR12) lists the hose, gun, wand and five quick-connect nozzles but names no thread or bore for the hose or gun. We do not fill that gap from listings.[1]
What does Not confirmed mean?
No maker source we read states that value. It does not mean the value is wrong or missing from the machine, only that we could not confirm it from the maker's own documents.