Quick answer

A leaking hose connector is often caused by a worn or missing split ring. Replacing the split ring with a new one can stop the leak without replacing the entire connector.

Why split rings matter

The split ring sits inside the hose connector and presses against the hose to create a watertight seal. Over time, the ring can crack, lose tension, or fall out, causing water to escape around the connection.

A split ring is not the same as a washer. While a washer seals the face of a fitting, the split ring grips the hose itself. If you've already replaced the washer and the leak persists, the split ring is the next likely culprit.

When to replace vs. repair

If the split ring is simply missing or loose, installing a new one is a cheap fix. However, if the connector body is cracked or the hose end is damaged, you may need to replace the whole connector or trim the hose end.

Split rings are size-specific. A 12mm split ring only fits 12mm Hoselink connectors. Using the wrong size will not seal properly and may cause further leaks.

Diagnosis and repair steps

  • Symptom: Water drips or sprays from the connection between the hose and the connector, even after tightening.
  • Likely cause: The white split ring inside the connector is missing, cracked, or has lost its grip on the hose. Check if the split ring is present and intact. If missing or damaged, proceed to replacement.
  • Corrective action: Remove the connector from the hose. Insert a new 12mm split ring into the groove inside the connector, then reattach the connector firmly to the hose. Test the connection by turning on the water. If it still leaks, the connector body may be damaged and needs replacement.
  • Stop or choose another option: If the hose end is frayed or the connector body shows cracks, stop using the connector and replace the entire fitting. A split ring alone cannot fix structural damage. For persistent leaks after replacing the split ring, consider replacing the connector or trimming the hose end.

Product facts

  • Split Rings 12mm: Pack of 2 spare White Split Rings for 12mm Hoselink Hose Connector. Essential for preventing leaks or bursts. Having a spare set on hand lets you quickly fix a leak without waiting for a new connector to arrive.

    Split Rings 12mm

    Split Rings 12mm