Karcher Connection Cone NW40 5.407-006.0

Name: Karcher Connection Cone NW40 5.407-006.0
Brand: Karcher
SKU: 5.407-006.0
Price: 26.5 AUD
Availability: InStock

SKU 5.407-006.0

By: Karcher

$26.50 - $26.50

$26.50

$26.50 - $26.50

$26.50

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

Quantity

SECURED SSL CHECKOUT GUARANTEED

Delivery Notice:

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

Want to Order This Item in Bulk?

Get a quote by contacting us.

Contact Us

Product Description

Karcher NW40 Vacuum Connection Cone Adapter (5.407-006.0)

Maintain peak extraction performance on your heavy-duty cleaning equipment with the Karcher NW40 Connection Cone (5.407-006.0). Designed specifically for high-capacity Karcher commercial vacuums utilizing the wider 40mm hose system, this genuine vacuum replacement part guarantees a flawless, airtight seal between the suction hose and the cleaning accessories. Preventing air leaks at connection points is critical for ensuring the vacuum can effectively lift heavy debris and large volumes of liquid.

Constructed from premium, impact-resistant industrial polymers, this vacuum connection adapter is built to endure the severe physical demands of industrial workshops, construction sites, and contract cleaning environments. The precisely engineered conical profile allows for rapid, secure friction-fitting, enabling operators to swap floor tools effortlessly without workflow interruption. It is an essential, highly cost-effective spare part for maximizing the operational longevity of your Karcher NW40 vacuum fleet.

Ideal For:

Industrial Facilities & Workshops: Ensures high-capacity 40mm commercial vacuums maintain the absolute maximum suction required to clear heavy metal shavings and concrete dust.
Disaster Restoration Teams: Provides a secure, airtight seal essential for rapidly extracting large volumes of floodwater without bypass leaks.
Equipment Fleet Maintenance: A critical OEM replacement part for keeping heavy-duty rental or facility vacuums in optimal working condition.

Key Features & Operational Benefits:

Optimized for NW40 Systems: Explicitly engineered to fit Karcher commercial vacuum systems with a 40mm nominal width, ensuring unrestricted, high-volume airflow.
Airtight Suction Seal: The precision-molded cone prevents vacuum pressure loss at the accessory junction, maximizing dirt and liquid lift.
Heavy-Duty Commercial Build: Forged from rigid industrial plastic to resist cracking, crushing, and degradation in harsh working environments.
Tool-Free Application: Features a simple, secure push-fit design that allows for immediate, on-site part replacement without tools.

Technical Specifications:

Brand: Karcher Professional
Part Number: 5.407-006.0
Product Type: Hose Adapter / Connection Cone
Nominal Width: NW40 (40 mm)
Material: High-Impact Plastic

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 does 'NW40' stand for?

NW stands for 'Nominal Width'. NW40 indicates that this connection cone is specifically engineered for heavy-duty Karcher vacuum systems that utilize a wider 40mm diameter hose.

What is the function of this connection cone?

It serves as the critical physical bridge between your vacuum's flexible hose and the rigid extension tubes or floor tools, ensuring a tight seal so suction power is not lost.

Is this a genuine Karcher part?

Yes, this is a 100% genuine OEM replacement adapter manufactured by Karcher Professional.

Will this fit my standard 35mm Karcher vacuum?

No. This adapter is strictly for 40mm (NW40) hoses and accessories. If your machine utilizes a 35mm system, you will need the NW35 Connection Cone (5.407-005.0).

How do I know if I have a 35mm or 40mm system?

You can measure the internal diameter of the tools or the outer diameter of the hose connector. Alternatively, consult your Karcher machine's user manual to verify the standard accessory width.

How is the cone installed onto the hose?

It utilizes a precise friction fit. You simply push the cone firmly onto the compatible hose cuff by hand, requiring no screws or specialized tools.

Is the adapter safe for liquid extraction?

Yes. The industrial plastic construction is completely waterproof and rust-proof, making it fully compatible with wet vacuuming tasks.

Why is my floor tool constantly falling off the hose?

If your accessories are loose or falling off, the connection cone on your hose has likely worn down or cracked over time. Replacing it with this new cone will restore the tight friction grip.

Is the plastic durable enough for a construction site?

Yes, it is manufactured from heavy-duty commercial polymers specifically designed to withstand the impacts and rough handling common in industrial environments.

Can I use this to connect non-Karcher tools?

While it is designed for Karcher 40mm tools, it will generally friction-fit any commercial vacuum accessory that adheres strictly to the universal 40mm internal diameter standard.

Does this part restrict airflow?

No. As a genuine OEM part, the internal geometry is designed to maintain smooth, unrestricted airflow to maximize vacuum performance.

Do you offer trade pricing for commercial builders?

Yes, Freshway Supplies offers trade accounts and volume discounts for commercial cleaners, builders, and facility managers. Contact us to establish your account.

Trusted by over 1,000 + Customers

Join thousands who rely on our products and service—real results and proven satisfaction.

RELATED PRODUCTS

Excellent service

Great range of products, great prices. Fast delivery. Highly recommend.

Excellent product easy to use very handy to use all areas of the house

Very efficient. Received goods within 2 days.

Had exactly what I needed and where very quick to post to me. Will shop with them again when needed.

Great company to deal with.. fast, efficient, will be using again.

They earned it! I hardly ever leave reviews, but Abe absolutely deserves this one.

I rang ready to spend nearly $2,000. Unfortunately, the item wasn’t in stock for pickup and would take seven days to arrive. Abe said he’d call me back.

Five minutes later, he had found one in stock at another business in Parramatta — and negotiated the same discount for me there.
He had just lost the sale, yet he was genuinely happy he could help. That says everything.

This is how an excellent reputation is earned: day by day, customer by customer. Could not possibly ask for more.

Thank you, Abe — AWESOME service!

Great product & service.

Easy purchase! This has given my original
Dyson vacuum cleaner a second lease of life! I am very happy!

Freshway is the best place to get your CRL glass cleaner..

A ' No fuss'professional seller, who provides a remarkably quick postage. Thanks very much.

Very prompt and courteous when there was a issue.

Excellent service, and knowledgeable staff, two very rare things to find this days.

Super fast shipping, and grate service

Great selection of products, super fast arrival. Very happy, thanks guys!

Easy transaction

Good delivery and price

None

Shopping experience was great, website easytonavigate

quick delivery

Fast delivery very happy and will definitely use this company again

Very pleased

Always delivers on time at good cost.

Great customer service and very helpful. Had trouble with a lawn mower and the worker downstairs was very helpful and explained how it all works and what problems to look out for and what to keep an eye on when it’s ready for a change. Will definitely be coming back.

Thank you, Tyler! We’re so glad our team could help and make everything clear for you. Really appreciate your support, and we look forward to seeing you again! 😊

Very good!

Thank you, Melissa! We really appreciate your feedback and support 😊

The best service ever

Thank you so much for your kind words, Nick! We truly appreciate your support and are thrilled to hear you had such a great experience with our service. We look forward to helping you again soon! 😊

I have been using Freshway for 10+ years for all cleaning supplies and repairs. These guys will provide you with service so good you will drive past other supply stores to come here.

Thank you so much for your continued support over the past 10+ years, Declan!
We truly appreciate your loyalty and kind words. It means a lot to know our service and team keep you coming back. We look forward to supporting you for many more years to come.

Great experience with Freshway Cleaning Supplies! The team is super friendly and helpful, and their products are really good quality. Orders are always on time and well-packed. Definitely recommend them if you’re looking for reliable cleaning supplies and great service!

Thank you so much for the wonderful review!
We’re really glad to hear you had a great experience with our friendly team and that you’re happy with the quality of our products and service. Your recommendation means a lot to us, and we truly appreciate your support.

Great service, great products , first visit got what I was after ringing other cleaning businesses with know success, definitely be returning,
Abe’s personality and sevice was second to none

Thank you for the great review!
We’re so glad your first visit was a success and that you found exactly what you were looking for. Abe will be thrilled to hear your kind words — his service and personality are something we’re very proud of. We look forward to welcoming you back again soon!

Extremely helpful staff, very good prices, huge stock. Thank you guys!

Thank you for your kind words!
We’re really happy to hear you found our team helpful and were happy with our pricing and range. We truly appreciate your support and hope to see you again soon!

Complete with all cleaning products and equipments you’ll need

Thank you for your review!
We’re glad to hear you found everything you needed in one place. We appreciate your support and look forward to helping you again in the future.

Fantastic customer service very very competitive pricing, just don’t tell them that. Didn’t try to up sell anything and gave frank informative advisers

Thanks so much, Christopher! We really appreciate your kind words and are thrilled to hear you had a great experience with our team. We always aim to provide honest advice and fair pricing - glad it came through! Looking forward to helping you again soon.