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The Drivers HQ Karcher Quick Release Conversion Fitting

Karcher 1/4" Quick Release Upgrade / Conversion Fitting

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Karcher 1/4" Quick Release Upgrade / Conversion Fitting £9.99
Click & Collect: Ilkeston · FreeMost eligible orders are ready within 5 minutes during opening times. Please wait for your collection-ready confirmation before travelling. Click & Collect: Ilkeston Not available for this option. Options that can be collected show it here. How it works

Compatible with Kärcher K2, K3, K4, K5, K6, K7 pressure washer gun. (Not suitable for K1700, K1700 CUBE, K1800, K1900, K2000)

  • The Drivers HQ Karcher Quick Release Conversion Fitting
  • Connects accessories to your pressure washer
  • Designed for pressure washers
  • Suits snow foam lances and nozzles
  • Simple to fit
  • Reusable fitting
  • Keeps your setup flexible
  • A staple of any wash kit
Read the full description

Full Description

Compatible with Kärcher K2, K3, K4, K5, K6, K7 pressure washer gun. (Not suitable for K1700, K1700 CUBE, K1800, K1900, K2000)

Jet washer connector that fits karcher k2-k7 converts to 1/4” quick disconnect female fitting. One end of the pressure washer gun adapter that fits karcher, which connects to power washer nozzle tips or foam cannon equipped with 1/4’’ plug. And the other end is inserted to gun and rotate the connector clockwise. Adapter is made from brass socket quick release and tough plastic. Working pressure is up to 2000 psi. Working temperature is up to 140 ℉.

THIS IS FOR THE QUICK RELEASE FITTING ONLY NOT THE NOZZELS

More in Adapters & Quick Connects.

Tracked UK delivery, or collect eligible orders from our Ilkeston store.

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Key features

  • Pressure Washer Adapter
  • Easy To Use
  • Home Detailing
  • UK Delivery

The Drivers HQ

Expert Notes

The Drivers HQ Karcher Quick Release Conversion Fitting fits Karcher K2 to K7 pressure washer guns and takes a working pressure up to 2000 psi and 140°F. Release the pressure, fit the adapter to your gun or lance, attach your accessory and check every joint for leaks. Keep it out of reach of children. The Drivers HQ stocks a wider range of car care products. Release the pressure before disconnecting and check the O-ring now and then.

Perfect For / Suitable Surfaces

  • Pressure washers
  • Trigger guns
  • Snow foam lances
  • Quick release nozzles
  • Wash bays
  • Home driveways

Caution: Check it matches your machine before use, fit it with a sound O-ring, check for leaks and release the pressure before disconnecting. Keep it out of reach of children.

Technical Specifications

Product Type
Pressure Washer Adapter
Brand
The Drivers HQ
Product
Karcher Quick Release Conversion Fitting
Use
Connecting Pressure Washer Accessories
Fits
Named Pressure Washers
Check
Your Fitting First
Storage
Clean And Dry

How To Use

Fitting

  1. Switch off and release the pressure.
  2. Fit the adapter to your gun or lance, as the maker directs.
  3. Attach your accessory.
  4. Check every joint for leaks before use.

Afterwards

  1. Release the pressure before disconnecting.
  2. Rinse the fitting clean.
  3. Check the O-ring for wear.
  4. Store it dry.

Top Tip: A sound O-ring keeps the joint sealed, so full pressure reaches your lance or nozzle.

Performance Benefits

  • Designed for pressure washers
  • Suits snow foam lances and nozzles
  • Reusable fitting
  • Keeps your setup flexible
  • A staple of any wash kit
  • Designed for car washing

Frequently Asked Questions

What is it for?

It is a pressure washer adapter from The Drivers HQ for connecting pressure washer accessories.

Which guns does it fit?

The Drivers HQ says it fits Karcher K2 to K7 pressure washer guns, but not the K1700, K1700 Cube, K1800, K1900 or K2000.

What pressure does it take?

The Drivers HQ lists a working pressure up to 2000 psi and 140°F.

Will it leak?

Fitted correctly with a sound O-ring the joint should seal, so check it before use.

Is the accessory included?

No, this is the adapter only.

How do I look after it?

Rinse it after use, check the O-ring and store it dry.

Will it fit my pressure washer?

It fits the machines and fittings the listing names, so compare your fitting before ordering.

Do you deliver across the UK?

Yes, The Drivers HQ offers UK-wide delivery.

HQ Suggests Tips & Insights

  1. Check your fitting first.
  2. Release pressure first.
  3. Fit it firmly.
  4. Check for leaks.
  5. Replace worn O-rings.
  6. Rinse it after use.
  7. Store it dry.
  8. Order online with UK-wide delivery from The Drivers HQ.

The Brand

The Drivers HQ

The Drivers HQ is a car care store, detailing product specialist and automotive lifestyle brand based in Ilkeston, Derbyshire. What started as a passion for clean cars and proper car care products has grown into a business built around helping car people care for, protect and enjoy their cars. The Drivers HQ Ltd is a private limited company, incorporated on 12 March 2020, with its registered office at 1a Shipley Court, Manners Industrial Estate, Ilkeston. Alongside the specialist brands it stocks, the shop sells its own range of detailing accessories and car culture items under The Drivers HQ name.

The Drivers HQ range covers the practical kit that sits around the chemicals in a detailing routine. It includes the 1x Tyre Dressing Applicator and the 5" Sponge Polish Applicator Pads in black and yellow, the Nano Ceramic Applicator Block and Microfibre Blue And Grey Coating Applicator for coatings, and the Microfibre Detailing Sticks. For foam pre-washing there are snow foam lances with adapters and quick connects for pressure washers, plus the Stubby Short Trigger Gun. Pet hair remover blocks, our own tyre brushes, T-shirts and car decals complete the range.

The range suits anyone building or topping up a wash kit, from first-time buyers to regular detailers. Snow foam lances apply pre-wash before the contact wash, applicator pads spread polish, wax and coatings, and tyre brushes and dressing applicators finish the wheels. Inside, pet hair remover blocks help lift hair from fabrics and carpets. For car culture fans, there are T-shirts and car decals, such as the HQ Lined Box Logo Decal Sticker, to wear or put on your car.

Buy The Drivers HQ products online with tracked UK-wide delivery by Royal Mail, or visit our walk-in store in Ilkeston, Derbyshire, where Click & Collect on eligible online orders is free. In store you can browse car care products in person and speak to the team about products, fittings and equipment before you buy, and you can combine our own accessories with products from the specialist brands we stock in a single order.

Shop all The Drivers HQ
HQ Lined Box Logo Decal Sticker 135mm x 65mm - The Drivers HQ

Built by Enthusiasts in Ilkeston

The Drivers HQ describes itself as more than a shop. What started as a passion for clean cars and proper car care products has grown into a car care store, detailing product specialist and automotive lifestyle brand based in Ilkeston, Derbyshire. The company behind it is The Drivers HQ Ltd, which Companies House lists as a private limited company incorporated on 12 March 2020.

Its team is made up of detailers, technicians and car lovers with hands-on experience across detailing, paint correction, protection and vehicle care. The aim, in the shop's own words, is to make car care easier to understand, whether you are buying your first wash kit or choosing the right ceramic-safe shampoo, with practical guidance and no hard sell.

The walk-in store is at Shipley Court on Manners Industrial Estate in Ilkeston. Customers can browse products in person, collect eligible online orders and bring in pressure washer fittings, polishing pads or clear photographs when they need help finding the correct replacement or product combination. The Drivers HQ also sits within a wider group of automotive brands covering car care products, professional detailing, training, number plates, performance parts and enthusiast events.

Low Pressure Snow Foam Gun with Hose Attachment - The Drivers HQ

Detailing Kit and Car Culture

The Drivers HQ's own range focuses on the accessories that make a detailing routine easier. Applicator pads cover tyre dressing and polish or wax application, with sponge and microfibre options, and coating applicators such as the Nano Ceramic Applicator Block help with ceramic coatings.

For foam pre-washing there are snow foam lances for pressure washers, a Low Pressure Snow Foam Gun with Hose Attachment, and adapters and quick connects, including Karcher Pro HD and HDS lance adapters and a stainless steel quick release male adapter. If you are unsure which fitting suits your machine, the team in Ilkeston can help narrow down compatible connections from your existing fitting or clear photographs.

The range also reaches beyond cleaning. The Drivers HQ sells T-shirts and car decals, including the HQ Lined Box Logo Decal Sticker at 135mm x 65mm, and gift cards. Pet hair remover blocks and tyre brushes in black, white and blue round out a practical range that works alongside the specialist car care brands stocked online and in the Ilkeston store.

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  • Trade MembershipTrade Members get 10% off every product except sale items.
  • Shop in StoreBrowse products and speak to the team in Ilkeston.

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