HOSE ELBOW 1/4 9MM

Function and technical context

This 1/4" (9 mm) hose elbow is a connection accessory designed to redirect the path of flexible pipes at an angle, allowing fluid circuits - water cooling, fuel or drain - to change direction without straining or bending the hose. Its angular geometry ensures continuous, unobstructed flow in installations where space is limited or where ductwork must bypass engine components. A bad elbow can cause coolant or fuel leaks, resulting in engine overheating, loss of performance or risk of fire on board. Reference 188067 ensures that the coupling dimensions are exact for the intended application, avoiding clearances that compromise the tightness of the circuit.

When to replace this part?

The most common symptoms of deterioration in a hose elbow are the appearance of superficial cracks, excessive hardening or softening of the material, moisture marks around the joints and, in advanced cases, visible dripping of coolant or fuel. It is recommended to visually inspect this type of accessory during each seasonal maintenance, paying special attention to the coupling area with the clamps, which is where microcracks usually start. Replacing the elbow preventively at the slightest sign of degradation prevents major navigation breakdowns and minimizes the risk of damage to other components of the circuit.

Compatibility table