M22 15mm Pressure Washer Adapter Set 6-Pack Quick Connect 5000 PSI
M22 15mm Pressure Washer Adapter Set 6-Pack Quick Connect 5000 PSI
6-Pack Pressure Washer Quick Connect Adapter Kit – M22 15mm | 5000 PSI
Upgrade your pressure washing setup with this 6-piece adapter set that converts M22 15mm thread-on couplings to a convenient 3/8-inch quick connector system. Designed for universal compatibility with electric pressure washers, this kit makes swapping guns, hoses, and pump connections fast, easy, and leak-free. Made in Mainland China.
⚠️ Important Size Note
Inside diameter is 15mm — NOT 14mm. If your existing fitting uses a 14mm inside diameter, this adapter is not compatible and may cause leakage. Please verify your fitting size before purchasing.
Key Features
- 6 Adapters Included: M22 15mm Female Swivel + 3/8" Plug, and 3/8" Quick Disconnect Socket + M22 15mm Male
- High-Pressure Rated: Working pressure up to 5,000 PSI for demanding wash tasks
- Universal Fit: Compatible with Sun Joe, Campbell, MI-T-M, AR Blue, Cleanforce, Simoniz electric pressure washers
- Quick Connect Design: Connect and disconnect in seconds — no tools required
- Durable Metal Construction: Black + copper finish for lasting performance
- Versatile Application: Works on gun, hose, and pump connections
Specifications
| Fitting Size | M22 15mm (OD: 22mm / ID: 15mm) |
| Quick Connect Size | 3/8 inch |
| Max Working Pressure | 5,000 PSI |
| Material | Metal (Black + Copper finish) |
| Package Quantity | 6 Adapters |
| Country of Origin | Made in China |
What's in the Box
- 6 × Pressure Washer Adapters (M22 15mm Female Swivel + 3/8" Plug / 3/8" Quick Disconnect Socket + M22 15mm Male)
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Frequently Asked Questions
Q: Will this pressure washer adapter set fit my 14mm M22 fittings?
A: No — this adapter set is specifically designed for M22 15mm fittings (inside diameter 15mm). Using it with a 14mm fitting may result in leakage. Please check your current fitting's inside diameter before purchasing to ensure compatibility.
Q: Which pressure washer brands are compatible with this M22 15mm quick connect kit?
A: This adapter kit is compatible with many popular electric pressure washer brands, including Sun Joe, Campbell, MI-T-M, AR Blue, Cleanforce, and Simoniz, as well as other washers with standard M22 15mm fittings on the gun, hose, or pump connection.
Q: What is the maximum pressure rating for this adapter set?
A: This 6-pack quick connect adapter set is rated for working pressures up to 5,000 PSI, making it suitable for most residential and light commercial pressure washing applications.
Q: How many adapters are included in the set?
A: The package includes 6 adapters total — combining M22 15mm female swivel + 3/8" plug pieces and 3/8" quick disconnect socket + M22 15mm male pieces for a complete quick connect conversion kit.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.