
M12 (1.5mm Thread) x 6mm Pneumatic Straight – For Hadley Air Horns (EU)
Create a reliable and efficient air line connection with the M12 × 1.5mm Thread to 6mm Pneumatic Straight Fitting, designed specifically for European-spec Hadley air horn systems. This push-fit straight connector allows 6 mm pneumatic tubing to connect directly to an M12 threaded port, making it ideal for installing or replacing fittings in truck and commercial vehicle air horn setups.
Manufactured from durable polymer, this push-in fitting is suitable for compressed air applications and provides a secure, low-leak connection for consistent horn performance. The straight design allows for simple, direct routing of air lines, helping maintain tidy and efficient air system installations.
Key Features:
M12 × 1.5 metric male thread for European-spec Hadley air horns
6 mm push-fit pneumatic connection for standard air line tubing
Straight connector design for direct air line routing
Suitable for compressed air systems and pneumatic applications
Low leak rate and full-bore airflow design for reliable performance
Specifications:
Thread size: M12 × 1.5 (metric)
Tube size: 6 mm pneumatic air line
Connection type: Push-to-connect fitting
Material: High-quality polymer construction
Working pressure: Vacuum up to 20 bar positive pressure
Compatibility:
Designed for European-thread Hadley air horn systems
Suitable for single or twin air horn installations
Compatible with standard 6 mm pneumatic tubing
Ideal as a replacement fitting or for new installations, the M12 × 1.5 to 6 mm pneumatic straight connector ensures dependable airflow and secure connections for keeping your Hadley air horn system performing at its best.
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We specialize in automotive and truck LED lighting and accessories, including beacons, work lamps, warning lights, bulbs, tail and marker lights, strobe units, scene lighting, and air horn accessories.
Our business operates from a UK-based warehouse near Boston, Lincolnshire. We are a manufacturer, importer, and distributor serving the UK, Ireland, and mainland Europe.
Yes—orders over £25 qualify for Free Standard Delivery via Royal Mail (48-hour service in the UK).
Our opening hours are Monday to Friday, 9 am to 5 pm. We do not have a walk-in retail location—order collections must be pre-arranged via email.
You can reach us via email at sales@247response.co.uk or use the contact form on our website.
Unwanted items can be returned within 30 days if unused and in original packaging. You pay return postage; for free-delivery orders, a standard £4.95 shipping fee is deducted.
Defective or incorrect...
Yes—but as we have no physical retail store, all collections must be arranged ahead of time via email.
Air Horns
Grille / Directional Warning Lights
LED Beacons
Scene Lamps
Covert / Hideaway Lights
Marker / Position Lamps
LED Bulbs & Worklights
Scania / Volvo Lighting
Mounting Accessories