GEKO cooling system cleaning gun 1/4" for 10/20 fittings

The GEKO cooling system cleaning gun 1/4" for 10/20 fittings is a handheld tool designed to flush vehicle and industrial cooling circuits. It connects via a 1/4" coupling to compatible hoses and fittings and is intended for use with cleaning agents to remove debris, scale and contaminants. The gun enables directed flow and backflushing actions to help clear blockages and restore flow through radiators, pipes and heat exchangers.

Advantages

This cleaning gun offers a compact, manually operated design that allows technicians to target specific sections of a cooling circuit. It supports quick connection to standard 1/4" fittings and is compatible with the 10/20 fitting sizes referenced in workshop applications. The tool facilitates controlled flushing and can be used with a range of compatible cleaning fluids to improve heat transfer efficiency by removing scale and deposits.

Suitable for

• Flushing and backflushing vehicle cooling systems (radiators, heater cores).
• Cleaning industrial cooling circuits and small heat exchangers.
• Workshop maintenance where 1/4" connections and 10/20 fittings are used.
• Use with compatible hoses and approved chemical flushing agents.

When it may not be suitable

This handheld cleaning gun is not intended for pressurized mains water systems or large-scale industrial plants where high-flow, high-pressure professional equipment is required. It may also be unsuitable when specific manufacturer service procedures prohibit the use of aftermarket flushing devices or when connection types differ from 1/4" or 10/20 fittings.

Key specifications

• Connection type: 1/4" coupling compatible with 10/20 fittings
• Tool type: Handheld cleaning / flushing gun
• Application: Cooling system flushing and debris removal
• Compatibility: Works with standard workshop hoses and approved cleaning agents

How to use

Connect the GEKO cleaning gun to the cooling circuit using a compatible 1/4" hose and the appropriate 10/20 fitting adapter. Ensure the system is depressurized and cooled according to vehicle or equipment manufacturer recommendations before making connections. Attach a container or hose for waste fluid, add the recommended cleaning agent when required, and operate the gun to direct flow and perform flushing or backflushing cycles until deposits are cleared. After cleaning, flush the system with clean water to remove residual chemicals and refill the cooling system following manufacturer guidelines.

What to consider before purchase

• Confirm that your hoses and fittings use a 1/4" coupling and are compatible with 10/20 fitting sizes.
• Check manufacturer service instructions to ensure flushing guns are permitted for the specific vehicle or equipment.
• Choose appropriate cleaning agents approved for the cooling system materials (aluminum, copper, plastic components).
• Ensure workshop drainage and waste-handling procedures are followed for used cleaning fluids.

Usage recommendations

Use the cleaning gun only with compatible hoses and recommended cleaning fluids, follow safety precautions such as wearing gloves and eye protection, and always depressurize and cool the system before connecting or disconnecting the tool. Perform a final neutralising flush and inspect the system for leaks and restored flow after cleaning.