3/8" Quick Release Coupler: Male
R 145.00
- 3/8" male quick-release fitting
- Corrosion-resistant construction
- Swift one-hand connect and disconnect
- Compatible with standard pressure washer components
- One-hand connect and release under pressure
- Corrosion-resistant for long-term high-pressure use
- 3/8" standard fit for most pressure washer systems
- Free shippingOn orders over R1000
- Fast delivery2-4 business days
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Total price R 2,035.00
Fast. Reliable. Standard.
Swap attachments in seconds, not minutes
The 3/8" Male Quick Release Coupler slots into any compatible female fitting with a single push and clicks secure under pressure. No threading, no leaks, no tools - just a fast, firm connection every time you need to change guns or hoses mid-job.
Why This Coupler
Every Connection, Done Right
Reliable high-pressure fittings that keep your workflow moving.
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One-Hand Operation
Push to connect, pull the collar to release - no tools or two-handed struggle.
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Corrosion Resistant
Premium materials resist wear and corrosion for lasting high-pressure performance.
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Industry-Standard 3/8"
Fits most pressure washer hoses, spray guns and accessories straight out of the box.
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Secure Under Pressure
Locks firm once seated, holding a leak-free seal even at high operating pressures.
Quick-Release vs Threaded
Why Quick-Release Beats a Threaded Fitting
Threaded fittings get the job done, but they slow you down every time you switch attachments. Here's how this quick-release coupler stacks up against a standard threaded adapter.
| Feature | DetailerSA | Alternative |
|---|---|---|
| Tool-free attachment and detachment | Yes | No |
| Secure seal under high pressure | Yes | Yes |
| Fast mid-job attachment swaps | Yes | No |
| Compatible with 3/8" pressure washer systems | Yes | Yes |
| No thread tape required on connect end | Yes | No |
| Suitable for heavy continuous use | Yes | Yes |
Built to Last
Corrosion-resistant construction for serious use
Whether you're running a two-bucket wash at home or a full-day professional detail, this coupler is built from premium, corrosion-resistant materials that hold up to repeated high-pressure use without seizing, leaking or wearing out.
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Questions
Frequently asked
What size thread does this coupler use?
This is a 3/8" male quick-release coupler, which is the industry-standard size used on most consumer and professional pressure washer systems.
Is this fitting compatible with my pressure washer brand?
The 3/8" male quick-release is a widely used standard fitting compatible with most pressure washer hoses, spray guns and accessories. Check that your existing fittings are 3/8" female quick-release before ordering to confirm a match.
Can this coupler handle hot water or steam pressure washers?
The source description specifies high-pressure resistance and premium materials, but does not confirm suitability for hot-water or steam applications. If you run a hot-water machine, verify the operating temperature rating with us before use.
How do I connect and disconnect the coupler?
Push the male coupler firmly into the female socket until it clicks into place. To release, pull back the collar ring on the female fitting while withdrawing the coupler. No tools required.
Will this fitting leak under high pressure?
When correctly seated in a compatible 3/8" female fitting, the coupler forms a secure, leak-free connection. Make sure both fittings are clean and undamaged before connecting.
What materials is the coupler made from?
The coupler is constructed from premium materials selected for resistance to wear and corrosion under high-pressure conditions. The source does not specify the exact alloy or polymer - contact us if you need the precise material data sheet for a specific application.
Can I use this coupler for chemical injection lines?
The fitting is designed for pressure washer water lines. For chemical injection or high-concentration detergent lines, confirm chemical compatibility with the coupler's materials before use to avoid degradation.
Do I need thread tape or sealant when installing this coupler?
Quick-release couplers rely on the push-and-click mechanical seal rather than threaded connections, so no thread tape is needed on the quick-connect end. If the coupler has a threaded inlet on the other side, use appropriate thread tape or sealant there to ensure a leak-free seal.