PROPELLER SHAFT KIT 648-45633-00 PAF25-04060000

Function and technical context

The propeller shaft kit is the fundamental component that transmits the power of the engine to the propeller, allowing the propulsion of the boat. This assembly works integrated into the transmission system, supporting the rotational loads and lateral forces generated during navigation. A shaft in poor condition causes excessive vibration, loss of propulsion efficiency and can cause secondary damage to bearings, seals and the transom structure if not replaced in time.

When to replace this part?

Shaft corrosion, erosion, and mechanical wear are common symptoms in saline environments; The presence of excessive play, abnormal vibrations or noises during navigation indicate advanced wear. It is recommended to visually check the condition of the axle during each seasonal maintenance and perform an inspection with a thickness gauge at the dock. Preventatively replacing the shaft before it fails prevents running out of propulsion in the water and prevents costly emergency repairs in shipyards.

Equivalent manufacturer part numbers