YAMAHA 6MM CLAMP

Function and technical context

The 6mm clamp is a critical fastening element on Yamaha engines that secures the attachment of lines, hoses and cooling and lubrication system components. It works in an environment of constant vibrations and temperature changes, remaining subject to thermal cycles that can affect its physical integrity. Its function is to prevent pipe detachments that could cause loss of coolant, entry of water into the crankcase or lubrication failures, any of which compromise the operation and safety of the boat. The quality of the material and the precise fit of this clamp are decisive in maintaining the tightness and efficiency of the engine while sailing.

When to replace this part?

Retaining clamps require periodic visual inspection during seasonal maintenance, especially on boats operating in salt water where corrosion accelerates wear. Symptoms such as looseness in the hoses, dripping at the connection points or abnormal engine vibration after starting indicate that the clamp has lost tightening capacity. Preventatively replacing this part at each maintenance check avoids costly offshore repairs and prolongs the life of the ducts and associated components.

Equivalent manufacturer part numbers