Does this fit k4? And how do I remove and fit this

Yes it fits K4 (replaced when plastic one split), didn't use big black plastic bit as old one okay. To remove broken component (prior to fitting new metal one) remove metal "staple" with a screwdriver, it's a tight fit but it comes out with a wiggle, then simply swap over (push in tight) and replace "staple".

Does this not come with the pin that locks the hose into the metalic elbow?

Hi, I am afraid it doe not that is a separate part Karcher part number: 9.039-336.0 Thanks

My hose keeps detaching from the washer?

we had a similar problem you have to make sure the clip is in the right place the hose does not push quite as far as you think

What lubricant should be used where the metal part meets the plastic nozzle exiting the pressure washer?

i didn't use any lube, just fitted the new elbow in place and it is still working perfectly today (8 months later)

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Karcher K4 | K5 Full Control Pressure Washer Set Back Foot 4.100-775.0

Product ID: 114599893

Details

Brand
KÄRCHER
Colour
Black
Hose length
0.01 Metres
Item weight
80 Grams
Maximum pressure
4100 Pound per
Number of items
1

⚡Corded electric power source

💪4100 PSI max pressure

🖤Sleek black design

฿2099

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Description

🚿 Power up your clean game with Karcher’s ultimate pressure washer upgrade!

EFFORTLESS CONTROL - Full control design ensures precision cleaning with every use
DURABLE GENUINE PART - Engineered by Kärcher for reliable performance and longevity
LIGHTWEIGHT COMPACT - Only 80 grams and compact dimensions for easy handling and storage
SEAMLESS COMPATIBILITY - Perfectly fits Karcher K4 and K5 series for effortless integration
UNMATCHED PRESSURE POWER - Delivers up to 4100 PSI for deep, professional-grade cleaning

The Karcher K4 | K5 Full Control Pressure Washer Set Back Foot 4.100-775.0 is a genuine Kärcher accessory designed to enhance your K4 and K5 pressure washers. Delivering a maximum pressure of 4100 PSI, this lightweight (80g) and compact component ensures precise, professional-grade cleaning performance. Its sleek black design and seamless compatibility make it a must-have upgrade for any serious outdoor cleaning enthusiast.

Specifications

ASIN	B07PNCN4HK
Best Sellers Rank	7,996 in Garden ( See Top 100 in Garden ) 47 in Pressure Washers
Brand Name	KÄRCHER
Colour	Black
Customer Reviews	4.6 4.6 out of 5 stars (4,749)
Hose Length	0.01 Metres
Item Dimensions L x W x H	13L x 12W x 8H centimetres
Item Type Name	Karcher K4 \| K5 Full Control Pressure Washer Set Back Foot 4.100-775.0
Item Weight	80 Grams
Manufacturer	Kärcher
Manufacturer Part Number	90024370
Maximum Pressure	4100 Pound per Square Inch
Model Number	9.002-437.0
Number of Items	1
Power Source	Corded Electric
Specification Met	CE
Unit Count	1.0 count

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TrustScore 4.5 | 7,300+ reviews

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฿2099

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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