Oil Seal 09282-17005

Function and technical context

The oil seal 09282-17005 is the sealing element responsible for preventing lubricant leakage in the crankshaft or transmission shaft, depending on the installation point in the outboard motor. It operates within the lubrication system, keeping the oil confined in the internal zones of the motor while simultaneously preventing the entry of saltwater or external contaminants. With dimensions of 17 x 32 x 6 mm, this lip seal acts as a physical barrier between the lubricating fluid and the external environment, withstanding both the internal pressure of the oil and the continuous rotation of the shaft. If the seal shows wear, cracks, or loss of elasticity, the lubricant escapes outward, which can result in insufficient lubrication, accelerated wear of internal components, and serious motor failure.

When to replace this part?

The most common symptoms of a deteriorated oil seal are the appearance of oil stains or drops on the lower part of the motor, the oil level dropping without apparent cause, and a burnt oil smell in areas near the exhaust, caused by lubricant in contact with hot surfaces. It is recommended to inspect the seal at each seasonal maintenance and replace it preventatively whenever the shaft is removed or a thorough review of the transmission area is performed. Replacing the seal proactively is an economical and simple measure that avoids more costly interventions due to deficient lubrication at sea.

Compatible Johnson/Evinrude Motors

Equivalent manufacturer references