Karcher K4 COMPACT HOME T250 GB (1.637-313.0) Pressure Washer Spares & Parts

Grooved Ring

Genuine Spare Part

How a grooved ring works on a pressure washer The high-pressure outlet and pump head are sealed together by the grooved ring. The grooves on it fit into slots on the pump head and outlet to create a secur...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 13

Form Seal

Genuine Spare Part

How does a pressure washer form seal work? The form seal is designed to fit into specific grooves or mating surfaces within the pressure washer. It acts as a barrier, preventing water or other fluids from...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 10

Metal Fork

Genuine Spare Part

What does the metal fork do in pressure washers? The metal fork connects the spray gun to the nozzle or lance extension and allows control of the flow and direction of the pressurised water. It acts as a ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 2

Viscous Oil Grease 50Ml

Genuine Spare Part

How do you use viscous oil grease on a pressure washer? Viscous oil grease lubricates and protects pressure washer components like the pump seals and pistons, to ensure smooth operation and extend their l...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Motor Ref 5

O Ring Seal Kit

Genuine Spare Part

What is an O-ring seal in pressure washers? An O-ring seal in pressure washers is a type of rubber ring designed to create a watertight seal between two components where pipes, hoses, or fittings connect....

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Jet pipe Ref 1
• Surface cleaner Ref 5

Water Hose Pipe Connector

Genuine Spare Part

What is the function of a hose connector? A pressure washer's hose connector's job is to create a safe and watertight connection between the high-pressure hose and any additional attachments, like...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 21

Strip Brush

Genuine Spare Part

What does the strip brush do for the pressure washer? The strip brush helps remove dirt, debris, and grime from surfaces. When attached to the pressure washer lance or wand, it has bristles or filaments a...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 3

Spray Handgun

Genuine Spare Part

What is a water handgun trigger used for? The flow of water in a water gun or water pistol is controlled by a trigger. A stream of water is released when the trigger is pulled for cleaning tasks or water ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Hand trigger gun Ref 0

26Mm Control Head

Genuine Spare Part

How does a control head on a Karcher pressure washer work? The control head of a Karcher pressure washer starts operating when receiving user input and sending signals to modify settings and activate feat...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 8

Pressure Spring

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Hand trigger gun Ref 1
• Surface cleaner Ref 2

Screw Atf 4.1X22

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 10
• Housing Ref 24

O Ring Seal Gasket

Genuine Spare Part

An O-ring seal between pressure washer components forms a watertight seal  Pressure washers use rubber rings in the shape of the letter "O" that seal off connections between pipes, hoses, o...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Hand trigger gun Ref 3

Power Cable Wire & Plug

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 2

Replacement Nozzle Set For Patio Cleaners

Genuine Spare Part

What is a nozzle set used for in pressure washers? A nozzle set in pressure washers is a collection of interchangeable nozzles that determine the spray pattern and intensity of the water jet.  D...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 7

Grooved Ring

Genuine Spare Part

How does a grooved ring work on a Karcher pressure washer? The grooved ring helps to create a seal between the pump head and the high-pressure outlet connection. It has grooves that interlock with corresp...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Thrust guidance Ref 1

Set Of Gaskets & Bolt

Genuine Spare Part

What are there gaskets and bolts in pressure washers for? Gaskets and bolts are present in pressure washers to ensure proper sealing and structural integrity. Gaskets create a tight seal between the pump ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 6

Capacitor 32Uf

Genuine Spare Part

How does a pressure washer capacitor work? The capacitor helps in providing the motor with the first surge of power it needs to start and run efficiently. The capacitor releases the energy it has been hol...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 1

Detergent Fitting Assembly

Genuine Spare Part

If you’re having problems with your Karcher pressure washer, it could be the detergent fitting assembly at fault. Great quality from Karcher, this genuine replacement detergent fitting works with a ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 7

Motor Covering Cap

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Motor Ref 7

Detergent Suction Pipe Hose

Genuine Spare Part

Boost Your Cleaning Power with the Karcher Pressure Washer Detergent Suction Pipe Hose spare part Over time, the suction pipe hose can become worn, damaged, or clogged due to frequent use and exposure to ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 25

Extra Long High Pressure Hose Quick Connect 9M

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Hand trigger gun Ref 2

Spring

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 18

Capacitor 30Uf

Genuine Spare Part

Your pressure washer’s power starts at the capacitor.   The capacitor helps in giving the motor the initial burst of power it requires to start and function well. When the pressure washer ...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 1

Joint Ring Capacitor

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 4

O-Ring Seal 60 X 2 Nbr 70

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers use O-ring seals to prevent water seepage and secure connections at joints where pipes, hoses, or fittings inters...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Thrust guidance Ref 4

Screw M 8X55 Class 8.8

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 3

Fine Filter

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 23

Moulded Part Spring Kit

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 14

Valve Set

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 15

Spray Lance Extension

Genuine Spare Part

What is a spray lance extension used for? A spray lance extension extends the reach of the spray nozzle. It is a long, rigid tube that attaches to the existing spray lance to clean areas that are difficul...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 1

Non Return Valve Cage Complete

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 17

Replacement Wheel

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 5

High Pressure Quick Fitting Pipe Union

Genuine Spare Part

How does a pipe union work on a Karcher pressure washer? A pipe union on a Karcher pressure washer serves as a connection point between different sections of the water supply system. It’s made of tw...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 1

Injector Complete

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 19

Joining Piece

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 16

On Off Switch Black

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 3

Piston Complete With Spring & Ring

Genuine Spare Part

Dimensions: Piston Length: 58mm Piston Diameter: 11mm Piston Washer Diameter: 27mm Spring Length: 35mm Spring Diameter: 24mm

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Thrust guidance Ref 5

Spacer

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Thrust guidance Ref 2

Syphon Tube Filter With Weight

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 26

Ball Bearing

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Motor Ref 3

Electric Box Complete

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Electric box Ref 0

Screw

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Housing Ref 12

T Racer Rotor Set For Patio Cleaners

Genuine Spare Part

What is a T-racer rotor set used for? A T-Racer rotor set is used for cleaning outdoor surfaces, specifically patios, driveways, and other large areas. It has a rotating spray arm attached to a nozzle tha...

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 8

Angled Spray Lance

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

Lock Washer 12-2.1030 Din 6799

Genuine Spare Part

Suitable for select models of Karcher K4 COMPACT HOME T250 GB (1.637-313.0)

• Surface cleaner Ref 10