RETAINER 09283-35043

Function and technical context

This 35 x 55 x 7 mm seal works in the transmission and sealing system of the outboard motor, acting as a watertight barrier between rotating components and the exterior. Its mission is to prevent the leakage of lubricating oil and, at the same time, prevent salt water or dirt from entering the internal components of the engine. A seal in poor condition can cause loss of lubrication in critical areas, contamination of the oil with water or a visible leak that, if not stopped in time, results in accelerated wear of the crankshaft, axles or bearings. The precise measurement of 35 x 55 x 7 mm guarantees the correct fit in the Suzuki engine housings for which it is designed, ensuring a durable seal under the vibration and temperature conditions typical of marine use.

When to replace this part?

The most common symptoms of a damaged seal are the appearance of oil stains in the area of the shaft or crankcase, the presence of moisture inside the engine near the seal housing, or higher oil consumption than usual for no apparent reason. It is recommended to inspect the condition of the seals during each seasonal maintenance and replace them at the slightest sign of sweating or leaks, since the rubber ages with heat and continuous work cycles. Changing the seal preventively during a scheduled inspection is much more economical than facing a major breakdown due to lack of lubrication at sea.