Replacement Transparent Inlet Joint and Filter for Karcher K2 to K7 Pressure Washers

This replacement part is designed as a direct fit for the water inlet system on Karcher K2, K3, K4, K5, K6, and K7 series pressure washers. Its primary functions are to provide a secure, filtered connection point for the water supply hose and to allow visual inspection of the incoming water flow, which can help identify blockages or supply issues. Made from a plastic that the source describes as durable, it is built to withstand the standard operational conditions of these pressure washer models.

Features and Construction

This component combines the inlet water joint with an integrated filter screen, creating a single part that simplifies the inlet assembly on your pressure washer.

Material and Build

The part is constructed from plastic. The source text specifically describes this plastic material as being of high quality and more durable, indicating it is intended for repeated use in a pressurised water system. This construction supports the stated maximum operational pressure of 175 PSI (pounds per square inch) and a maximum temperature tolerance of 140°C.

Size and Practical Fit

The joint has a diameter of approximately 3cm. Its transparent colour is not merely aesthetic; it serves a practical purpose by letting you see the water passing through, which is useful for checking water supply, flow rate, and spotting potential sediment or debris accumulation before it reaches the pump.

Uses and Placement

This part is a maintenance and repair component intended to restore or replace the original inlet fitting on compatible Karcher pressure washer models.

Event or Professional Use

For commercial cleaning services or frequent high-volume users, the availability of pack sizes up to 5 pieces allows for keeping spares on hand. This ensures minimal downtime, as a worn or damaged inlet joint can be swapped out quickly to keep equipment operational during a cleaning job or contract.

Everyday Home Use

For the home user, replacing a cracked, leaking, or clogged inlet joint restores proper function to the pressure washer for washing cars, patios, decking, or garden furniture. The transparent design makes it easier to perform a quick visual check for problems before starting a task.

Benefits and Buying Value

Choosing the correct replacement part ensures compatibility and reliable performance from your pressure washer.

Reuse and Low Maintenance

The stated durable plastic construction suggests the part is designed for extended service life. The integrated filter screen helps protect the washer's internal pump from grit and debris that could cause wear, potentially reducing the frequency of more significant and costly repairs.

Why Choose This Product

This part offers a precise fit for a range of popular Karcher domestic pressure washer models (K2-K7 series). Its clear, source-supported specifications for pressure and temperature tolerance provide confidence in its suitability for the machine's standard operating conditions. The option to purchase in multi-packs adds value for those who use their equipment heavily or wish to have a spare available.