Karcher

Karcher - Parts, diagrams, manuals, and support

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Karcher Replacement Parts

At USA-CLEAN by Jon-Don, we make it easy to find the Karcher replacement parts you need to keep your machines running at peak performance. Whether you're maintaining a commercial pressure washer or a Karcher floor scrubber, we carry a wide selection of OEM and aftermarket components that match your exact model.

From Karcher nozzles and replacement hoses to cleaning accessories and internal components, we help you avoid downtime and get back to work fast. Our easy-to-navigate inventory, expert support team, and fast shipping make it simple to buy Karcher parts online with confidence.

Why You Need Karcher Replacement Parts

Even the best commercial equipment requires maintenance. Over time, hoses crack, seals wear out, and motors lose performance. Replacing worn parts restores your machine’s power and extends its service life.

Using the right pressure washer replacement parts ensures your equipment performs like it did on day one. That means better cleaning results, fewer repairs, and less downtime on the job.

Karcher Parts for Pressure Washers

Karcher is known for its high-performance pressure washers used in auto detailing, facility maintenance, agriculture, and construction. These machines deliver strong PSI and reliable flow but need regular upkeep to stay in working order.

We stock a wide range of Karcher parts for pressure washers, including:

  • Trigger guns and wands

  • Quick-connect couplers

  • Pressure washer replacement hoses

  • Seals, valves, and O-rings

  • Water inlet/outlet connectors

  • Pump components and rebuild kits

  • Karcher nozzles for pinpoint, fan, and foam spray

Whether dealing with a drop in water pressure or a leaky hose, replacing worn parts helps keep your pressure washer safe and efficient.

Karcher Replacement Hoses

Your hose takes a lot of abuse—constant pressure, bending, dragging across surfaces, and exposure to chemicals. Cracks, leaks, or bulges in your hose are signs it’s time for a replacement.

We carry a wide selection of Karcher replacement hoses in different lengths, PSI ratings, and connection types. Choose from genuine OEM hoses or high-quality aftermarket options designed to fit your machine.

Need help finding the right one? Our support team can walk you through your options based on your model and use case.

Karcher Nozzles and Spray Tips

A worn or clogged nozzle can seriously affect performance. USA-CLEAN stocks a range of Karcher nozzles from fan tips to high-pressure pencil jets to match your job and equipment.

Replacing a nozzle is one of the simplest ways to improve pressure washer performance and get cleaner results. Choose from different spray angles and flow rates, or ask our team which one is right for your machine.

Karcher Cleaning Accessories & Attachments

Whether you're cleaning sidewalks, warehouse floors, or vehicles, your accessories matter. We stock Karcher cleaning accessories to keep you working efficiently:

  • Surface cleaners

  • Foam cannons

  • Lance extensions

  • Turbo nozzles

  • Brush kits

  • Hose reels

Using the right accessory improves results, saves time, and protects the surfaces you’re working on. And when a part wears out, USA-CLEAN makes it easy to replace it.

Karcher Parts for Floor Scrubbers

Karcher’s walk-behind and ride-on floor scrubbers are used for large-scale floor maintenance in retail, healthcare, industrial, and educational settings. These machines leave floors spotless by relying on rotating brushes, clean water delivery, and suction recovery.

We carry Karcher parts for floor scrubbers, including:

  • Squeegee blades

  • Scrub brushes and pads

  • Vacuum motors

  • Drive belts and wheels

  • Solution and recovery tanks

  • Switches, sensors, and wiring

When your floor scrubber isn’t performing the way it should, USA-CLEAN has the parts to fix it fast.

Fast Shipping & Expert Support

When your equipment’s down, you need parts fast. That’s why we offer:

  • Same-day shipping on all in-stock parts ordered before 5:00 pm CST*

  • Free ground shipping on orders over $250 (within the continental U.S.)

  • Expert support from our knowledgeable team—get help identifying parts, troubleshooting issues, and placing your order

We’ve built our reputation on getting professionals the parts they need, when they need them. Whether you’re a contractor, cleaner, or facilities manager, we’re here to help you minimize downtime.

Order Karcher Parts Online from USA-CLEAN by Jon-Don

With thousands of Karcher replacement parts in stock and a team that knows your equipment inside and out, we make it easy to buy Karcher parts online. From pressure washers to floor scrubbers, we help you find the exact part you need and get it shipped quickly.

Don’t wait until a breakdown slows you down. Browse our selection of Karcher parts for pressure washers, cleaning accessories, nozzles, and more. 

For help with your order or questions about compatibility, contact our expert team at 1-800-872-2532.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • OEM
    51005710 - Driveshaft 173-6282

    Driveshaft 173-6282

    $100.64
    $100.64
    Qty in Cart: 0
    Price:
    $100.64
    Subtotal:
  • Non-OEM
    - B22, 1/4 inch mpt, female coupler, mate to QD20 or QD25 991-8154

    B22, 1/4 inch mpt, female coupler, mate to QD20 or QD25 991-8154

    $27.17
    Matches:91071650QD60Commonly purchased together:Fits on:Nilfisk-Advance AQUACLEAN 18FLXHost Company T5Tennant EX-SC-1020Nilfisk-Advance AQUACLEAN 15Tennant 1610Tennant E5Nilfisk-Advance AQUAPRO XPNilfisk-Advance AQUACLEAN XPTennant R3Tennant 1510CFR Corp...
    $27.17
    Qty in Cart: 0
    Price:
    $27.17
    Subtotal:
  • Non-OEM
    - 1/4 inch brass flood jets K1 or K2 H54 991-8120

    1/4 inch brass flood jets K1 or K2 H54 991-8120

    $19.51
    Specifications:Weight: 0.05 poundsMaterial: BrassMatches:H54Commonly purchased together:Fits on:Nilfisk-Advance AQUACLEAN 18FLXHost Company T5Tennant EX-SC-1020Nilfisk-Advance AQUACLEAN 15Tennant 1610Tennant E5Nilfisk-Advance AQUAPRO XPNilfisk-Advance...
    $19.51
    Qty in Cart: 0
    Price:
    $19.51
    Subtotal:
  • OEM
    9.753-415.0 - Holder 373-1692

    Holder 373-1692

    $15.18
    $15.18
    Qty in Cart: 0
    Price:
    $15.18
    Subtotal:
  • OEM
    66701670 - Filling cap 273-9996

    Filling cap 273-9996

    $24.13
    $24.13
    Qty in Cart: 0
    Price:
    $24.13
    Subtotal:
  • OEM
    66701660 - Outflow cap 273-9995

    Outflow cap 273-9995

    $6.71
    $6.71
    Qty in Cart: 0
    Price:
    $6.71
    Subtotal:
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