Heater Hose Connector with Bleed Size outside diameter:19 mm od Ensure your radiator filler neck

Ensure your radiator filler neck has a 20mm internal depth

Fits 68 mm radiator filler necks

Easy Installation: With its user-friendly design

[Benefit 1]: [Short explanation]

Heater Hose Connector with Bleed Size outside diameter:19 mm od Ensure your radiator filler neckFor a more efficient bleeding experience for your cooling system, consider using our specially designed hose connectors with built in bleed. These connectors are suitable for small heater hoses from 13 mm OD to 19 mm OD (outside diameter). The bleed mechanism is a M 5 stainless set screw. Simply attach the connector to the outlet side of your heater by splicing it into the rubber hose and securing with a hose clip. Loosen the bleed screw to allow air