1/4" Quick Release Pressure Washer Connector Coupler Fitting
1/4" Quick Release Pressure Washer Connector Coupler Fitting
High Pressure Washer Quick Release Connector – Universal Coupler Fitting
Upgrade your pressure washing setup with this versatile 1/4" Quick Release Pressure Washer Connector. Engineered from durable stainless steel or brass alloy, this quick-connect coupler makes swapping hoses, lances, and accessories fast and effortless — no tools required. Whether you're washing your car, cleaning the patio, or tackling garden hose tasks, this adapter delivers a secure, leak-free connection every time.
Made in Mainland China.
Key Features
- Universal Compatibility: Fits garden hoses, electric pressure washers, RVs, boats, hose reels, ball valves, telescopic rods, and surface cleaners.
- Wide Thread Selection: Available in 19 configurations including M14, M18, M22, and G1/4 thread sizes — male and female, internal and external — so you can match virtually any setup.
- Premium Materials: Constructed from stainless steel or brass for outstanding strength, corrosion resistance, and long service life.
- Quick-Connect Design: Snap on and off with ease for fast accessory changes during any washing or cleaning task.
- Easy Replacement: Serves as a reliable spare part — simply verify your thread type and size before ordering.
- Compact & Lightweight: Lengths range from approximately 3.0 cm to 4.3 cm depending on thread type, keeping your setup streamlined.
Thread Type Options
| # | Thread Spec | Length (approx.) |
|---|---|---|
| 1 | External M14×1.5mm Male | 3.2 cm / 1.3" |
| 2 | External M14×1.5mm Male | 4.0 cm / 1.6" |
| 3 | Internal M14×1.5mm Male | 4.0 cm / 1.6" |
| 4 | Internal M14×1.5mm Female | 3.0 cm / 1.2" |
| 5 | External M14×1.5mm Female | 4.2 cm / 1.7" |
| 6 | External M18×1.5mm Female | 4.2 cm / 1.7" |
| 7 | Internal M18×1.5mm Female | 3.0 cm / 1.2" |
| 8 | Internal M18×1.5mm Male | 3.5 cm / 1.4" |
| 9 | External M22×1.5mm Female (bore ≈15 mm) | 4.3 cm / 1.7" |
| 10 | External M22×1.5mm Female (bore ≈14 mm) | 4.3 cm / 1.7" |
| 11 | Internal M22×1.5mm Male | 3.5 cm / 1.4" |
| 12 | Internal M22×1.5mm Female | 3.2 cm / 1.3" |
| 13 | External G1/4 Male | 3.5 cm / 1.4" |
| 14 | Internal G1/4 Male | 3.2 cm / 1.3" |
| 15 | Internal G1/4 Female | 3.2 cm / 1.3" |
| 16 | External G1/4 Female | 4.0 cm / 1.6" |
| 17 | External M16×2mm Female (plastic washers) | 4.2 cm / 1.6" |
| 18 | Internal G1/4 Male | 3.2 cm / 1.3" |
| 19 | External M22×1.5mm Male | 4.0 cm / 1.6" |
Package Contents
1 × Pressure Washer Quick Release Connector Adapter
Important Notes
- Please measure and verify your existing thread type and size carefully before purchasing.
- Due to manual measurement, please allow ±2–4 mm tolerance.
- Monitor color calibration may cause slight color variation from product images.
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Frequently Asked Questions
Q: What thread sizes does this pressure washer quick release connector support?
A: This connector is available in 19 thread configurations, including M14×1.5mm, M18×1.5mm, M22×1.5mm, G1/4, and M16×2mm — in both male and female, internal and external variations. Always verify your existing fitting's thread type and size before selecting an option.
Q: What materials is this quick-connect coupler made from?
A: Depending on the variant selected, the coupler is made from either stainless steel (silver finish) or brass (gold finish), both of which offer excellent durability and corrosion resistance for long-lasting performance.
Q: Is this adapter compatible with electric pressure washers and garden hoses?
A: Yes! This quick release connector is designed to work with electric pressure washers, garden hoses, hose reels, ball valves, telescopic rods, surface cleaners, RVs, and boats — making it an extremely versatile fitting for home and outdoor use.
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.