Heater Hose Connector with Bleed Size outside diameter:19 mm od these filler necks offer a

these filler necks offer a seamless fit for your radiator

plumbing applications

Seal: Quality rubber pressure seal

Finish: Slightly Polished

making it an ideal choice for any radiator maintenance needs

Heater Hose Connector with Bleed Size outside diameter:19 mm od these filler necks offer aFor 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