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Sierra 18-2011 Marine Oil Seal for Mercury Mercruiser Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-2011
8 reviews
Sale Price

$11.19

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-2011 is a premium replacement oil seal designed for Mercury Marine outboard engines and Mercruiser stern drives. This precision-engineered seal provides reliable protection against oil leaks and prevents contamination from water, dirt, and debris entering critical engine components.

Key Specifications:

  • Outside Diameter (O.D.): 1.250 inches
  • Shaft Size: 0.750 inches
  • Width: 0.312 inches
  • Material: Durable rubber compound designed for marine environments

OEM Replacement Numbers:

  • Mercury Marine: 26-90562, 26-23300, 26-29595
  • Mercruiser Stern Drive: 26-23300, 26-90562
  • GLM: 85080
  • Mallory: 9-76107

Sierra Marine engine parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and long service life. Each seal features a heavy-duty metal exterior housing with an interior rubber seal that maintains proper oil retention while blocking external contaminants. Backed by Sierra's quality warranty, this oil seal is a trusted replacement part for maintaining your Mercury or Mercruiser marine engine.

Product arrived on time

It took Overton 1 week to tell me that this item was out of stock so I had to purchase from another place. Easy to order from boatplicity.

very fast shipping ,very satisfied

your checkout page could be simplier/less cluttered

Wait time was a bit longer than expected but things happen.

Exactly what I ordered in a timely manner. I'd do business again. I have already recommended to a friend.

VERY EASY TO ORDER AND CHECK OUT.

This place has good price on tires

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