Karcher K7.91MDplusT300 EU (1.398-802.0) Pressure Washer Spares & Parts

Grooved Oil Seal

Genuine Spare Part

How does a grooved oil seal function on a pressure washer? A grooved oil seal  prevents leakage of oil or other fluids within the machine. It has a flexible rubber or elastomeric material with a groo...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 12

Grooved Ring

Genuine Spare Part

Grooved ring for a leak proof pressure washer The high-pressure output and pump head are connected by the grooved ring. It creates a secure and stable connection that prevents leaks when its grooves preci...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 14

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 K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 19

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 K7.91MDplusT300 EU (1.398-802.0)

• Jet pipe Ref 1
• Surface cleaner Ref 5
• Surface cleaner Ref 5
• Surface cleaner Ref 7

40Uf Capacitor

Genuine Spare Part

How does a pressure washer capacitor work? The capacitor assists in the initial boost of power required for the motor to start and run smoothly. When the pressure washer is turned on, the capacitor releas...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Electric box Ref 11

Hand Gun Handle C Clip Version

Genuine Spare Part

How does the handgun handle work for the pressure washer? The handgun handle allows the user to control the flow of water and the operation of the spray nozzle. It has a grip handle, trigger, and safety l...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

O-Ring Seal

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers use rubber rings in the shape of the letter "O" to seal the connections where pipes, hoses, or fittings...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 6

Pressure Spring

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 1
• Hand trigger gun Ref 1
• Hand trigger gun Ref 1
• Surface cleaner Ref 2
• Surface cleaner Ref 2
• Surface cleaner Ref 3

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 K7.91MDplusT300 EU (1.398-802.0)

• Surface cleaner Ref 3

Pressure Spring

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 9

Washer

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 22

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 K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 0
• Hand trigger gun Ref 0

Fine Filter

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 20

O Ring Seal (Pack Of 5)

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers utilise O-ring seals to create watertight connections where pipes, hoses, or fittings intersect. The name of...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

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 K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 4

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 K7.91MDplusT300 EU (1.398-802.0)

• Surface cleaner Ref 7
• Surface cleaner Ref 7
• Surface cleaner Ref 23

Washer

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 13

Wheel Lock Washer

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Housing Ref 19

Clamp, U Shaped

Genuine Spare Part

The clamp exerts pressure to hold the components tightly together and prevent leaks A clamp keeps hoses and connectors in place while operating and secures them. All of the parts are held tightly together...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

O Ring Seal Gasket

Genuine Spare Part

O-ring seal for a waterproof link between pressure washer components  A circular rubber ring resembling the letter "O" forms a watertight bond between parts where pipes, hoses, or fittings ...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Motor Ref 5

O-Ring Seal

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers use rubber rings in the shape of the letter "O" to seal the connections where pipes, hoses, or fittings...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Thrust guidance Ref 15

Engine Motor Oil 1L

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Motor Ref 10

Joining Piece

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 13

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 K7.91MDplusT300 EU (1.398-802.0)

• Surface cleaner Ref 6
• Surface cleaner Ref 6

Microswitch

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Electric box Ref 2

Extra Long High Pressure Hose Quick Connect 9M

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

Quick Release C Clip Clamp

Genuine Spare Part

Broken or missing release clip clamp is a common problem that can cause instability and issues when using the gun with the hose. Have your Karcher pressure washer working in order with a replacement Press...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 2

Throttle Complete

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 12

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 K7.91MDplusT300 EU (1.398-802.0)

• Housing Ref 2

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 K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 14

Drain Plug

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 9

Red O-Ring Seal

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers use O-ring seals to create a tight, watertight connection between different parts. These rubber rings are shaped ...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 3

Set Of Valves

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 10

Vario Power Nozzle Lance

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Jet pipe Ref 2

High Pressure Hose & Handgun Kit 7.5M

Genuine Spare Part

Set includes one 7.5-metre high-pressure hose, one ergonomic high-pressure gun and an adapter piece for retrofitting the practical Quick Connect connector for classes K 2-K 7. Suitable for all Kä...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Hand trigger gun Ref 0

Motor Cooling Fan Blower Wheel

Genuine Spare Part

Dimensions: Width: 145mm Depth: 37mm Spindle diameter: 20mm Spindle depth: 26mm

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Motor Ref 3

Rocker Two Way Switch Complete

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Electric box Ref 3

T Racer T5 Hard Surface Patio Cleaner

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Surface cleaner Ref 0

Valve Pin Complete

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 4

O Ring Seal

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Electric box Ref 15

O-Ring Seal

Genuine Spare Part

O-ring seals create a watertight link between pressure washer parts  Pressure washers use rubber rings in the shape of the letter "O" to seal the connections where pipes, hoses, or fittings...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Cylinder head Ref 3

O-Ring Seal 4 X 2 -Nbr90

Genuine Spare Part

This is a genuine O-ring seal for pipes, hoses, and fittings in the pressure washer. From durable rubber strong for high-pressure water flow and exposure to cleaning chemicals.  O-ring seals give a w...

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

Pistol Gun Lance Holder

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Housing Ref 12
• Housing Ref 26

Screw M6x20 -St-R3r (In6rd)

Genuine Spare Part

Suitable for select models of Karcher K7.91MDplusT300 EU (1.398-802.0)

• Electric box Ref 12

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 K7.91MDplusT300 EU (1.398-802.0)

• Surface cleaner Ref 1
• Surface cleaner Ref 1