M22 Female × 3/8’ QC Adaptor - Individual - Pressure Cleaner Parts & Accessories

M22 Female × 3/8' Female QC Adaptor

Name: M22 Female × 3/8' Female QC Adaptor
Brand: Powerblast
SKU: AD6030
Price: 18.28 AUD
Availability: InStock

SKU AD6030

By: Powerblast

$18.28 - $18.28

$18.28

$18.28 - $18.28

$18.28

Availability: This product will be delivered in 3-5 business days

Quantity

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Product Description

M22 Female to 3/8" Quick Connect Male Plug – High-Pressure Adapter

Seamlessly bridge the gap between different styles of high-pressure equipment with the M22 Female to 3/8" QC Male Plug Adapter. In the commercial pressure washing industry, compatibility issues between screw-on hoses and quick-release trigger guns can cause massive delays. This highly specific pressure washer adapter is engineered to instantly solve that problem. By screwing the M22 Female collar onto any standard M22 Male fitting (such as a pump outlet or a screw-on hose), it instantly converts that connection into a highly efficient 3/8-inch Quick Connect Male Plug. This allows you to snap directly into a 3/8" Female Quick Connect Coupler in seconds, completely eliminating the need for tedious, repetitive screwing.

When dealing with extreme water pressure, the quality of your fittings dictates operator safety. This premium quick connect adapter is constructed from a heavy-duty combination of commercial-grade brass and stainless steel, offering an exceptionally durable, long-lasting, and non-corrosive connection. Built to effortlessly withstand violent hydraulic forces, it is officially rated for maximum pressures up to 4600 PSI and searing hot water temperatures up to 150°C (300°F). Whether you are upgrading your lance to a quick-release system or building a custom wash-down rig, this commercial brass fitting delivers an unyielding, airtight seal.

Who Is This M22 to 3/8" Adapter Ideal For?

This high-pressure adapter is essential for upgrading or connecting mismatched equipment. It is highly recommended for:

Commercial Exterior Cleaners: Upgrading their older M22 screw-on hoses and trigger guns to a modern, lightning-fast 3/8" Quick Connect system, saving valuable setup time on every job.
Auto Detailers: Creating custom short-gun setups for car washing by adapting standard M22 hoses to instantly accept 3/8" quick-release stubby trigger guns and foam cannons.
Appliance Repair Technicians: Keeping a variety of pressure washer fittings on hand in the work van to quickly solve equipment compatibility issues for commercial clients.
Agricultural Workers: Connecting mismatched hoses and heavy-duty wash down lances in the dairy shed to a single, high-powered commercial pump.

Key Features and Performance Benefits:

Instantly Converts Fittings: Screws onto an M22 Male thread and instantly converts it into a 3/8" Quick Connect Male Plug, allowing for rapid, snap-on hose and gun attachments.
Extreme 4600 PSI Rating: Engineered from heavy-duty metals to safely handle the massive power and violent pressure spikes of large commercial petrol and diesel machines.
Hot Water Capable (150°C): The high-quality internal seals and metal construction safely withstand boiling hot water and steam without melting or degrading.
Brass & Stainless Steel Build: The combination of materials ensures the threads won't seize (brass), while the QC plug resists physical wear and tear from constant snapping (stainless steel).
Corrosion Resistant: Naturally immune to rust, ensuring the fitting remains easy to connect and disconnect even after years of being soaked in water and cleaning chemicals.

Technical Specifications:

Product Type: High-Pressure Adapter Fitting
Side 1 (Thread): M22 Female (M22 F) with 14mm internal diameter pin
Side 2 (Plug): 3/8" Quick Connect Male Plug (3/8" QC M)
Material Construction: Commercial Brass & Stainless Steel
Maximum Pressure: Up to 4600 PSI
Maximum Temperature: 150°C (300°F)
Weight: 110g
Application: Converting M22 screw threads to 3/8" quick-release systems.

Delivery Information

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City	1 Day
VIC
Melbourne	1 Day
Regional	3–4 Days
QUEENSLAND
Brisbane	1–2 Days
Regional	3–4 Days
SOUTH AUSTRALIA
Adelaide	2–3 Days
Regional	4–5 Days
NORTHERN TERRITORY
All Areas	4–6 Days
WESTERN AUSTRALIA
All Areas	4–6 Days
TASMANIA
All Areas	4–6 Days

Frequently Asked Questions

What is this adapter used for?

This adapter solves compatibility issues. If you have a pressure washer hose with an M22 Male screw thread, but your new trigger gun requires a 3/8-inch Quick Connect plug, you simply screw this adapter onto the hose. It instantly turns the screw thread into a quick-connect plug.

What does 'M22 Female' mean?

M22 is the standard 22mm metric screw thread used in the pressure washing industry. 'Female' means the threads are on the inside of the spinning brass collar, allowing it to screw over a 'Male' fitting that has threads on the outside.

What does '14mm ID' mean?

Inside the M22 Female collar, there is a small metal tube (or pin) surrounded by a rubber O-ring. The inside diameter (ID) of the hole it fits over is 14mm. This is the global standard. (Note: Some rare domestic machines use a 15mm ID, which will not fit this 14mm adapter without leaking).

What is a 3/8 inch Quick Connect?

It is the industry standard for commercial quick-release water connections. Instead of screwing parts together, you simply pull back a brass collar on the female coupler, push this male plug in, and release the collar to lock it instantly.

Can I use this adapter on a domestic Karcher machine?

Modern electric Karcher machines use proprietary plastic push-and-click fittings, not M22 threads. However, older Karcher machines or Karcher petrol machines with standard M22 threads will accept this adapter.

Is it safe to use this with a 4000 PSI machine?

Yes, absolutely. This heavy-duty adapter is officially rated to safely withstand up to 4600 PSI of intense hydraulic pressure, making it perfect for large commercial machines.

Why is it made of both brass and stainless steel?

Brass is used for the threaded collar because it won't seize or bind when screwed tightly onto other metal threads. Stainless steel is used for the Quick Connect plug because it is vastly harder than brass, preventing the plug from wearing down after being snapped in and out hundreds of times.

Will this adapter leak?

No, provided it is screwed tightly onto a clean M22 Male thread. The M22 Female side contains a built-in rubber O-ring that compresses against the metal seat to create a flawless, high-pressure seal.

Do I need to use Teflon (plumber's) tape on the threads?

No. High-pressure M22 fittings do not rely on the metal screw threads to seal the water; they rely on the internal rubber O-ring. Using Teflon tape is unnecessary and can actually prevent the fitting from screwing down far enough to engage the O-ring properly.

Can I run hot water through this fitting?

Yes, the commercial-grade metals and high-quality internal seals are engineered to safely handle boiling hot water and steam up to an extreme 150°C (300°F).

Will this restrict my water flow?

No. Both the M22 and the 3/8-inch fittings are large, commercial-standard sizes designed to handle massive volumes of water (well over 20 Litres per minute) without creating any restriction or back-pressure on the pump.

Do you offer trade pricing for auto detailers and cleaners?

Yes, Freshway Supplies offers highly competitive volume pricing and trade accounts for auto detailers, commercial cleaners, and pressure washing contractors. Contact us to set up your trade account for spare parts.

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