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Sierra 118-9554-4 Heavy Duty 15W-40 Engine Oil 5 Quart

Manufacturer

Picture for manufacturer Sierra

Part Number

118-9554-4
6 reviews
Sale Price

$45.21

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Sierra 118-9554-4 is a premium heavy-duty 15W-40 engine oil designed for marine and powersports applications. This 5-quart container provides high-quality lubrication for four-stroke gasoline and diesel engines operating in demanding conditions.

Key Features:

  • 15W-40 multi-grade viscosity for year-round protection
  • Heavy-duty formulation protects against wear, deposits, and oxidation
  • Suitable for marine inboard/outboard engines, stern drives, and gasoline-powered equipment
  • Meets or exceeds industry specifications for marine engine oils
  • 5-quart capacity for convenient oil changes and top-offs

Sierra marine engine oil is formulated to withstand the unique challenges of marine environments, including moisture exposure, temperature fluctuations, and extended operating periods. This oil helps maintain engine cleanliness, reduces friction, and extends engine life when used as part of a regular maintenance program.

User friendly

Quick and easy to get order completed. Thanks!

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 Good, Fast Ship. Best Quality Battery.

Super fast and quality products saved $200 on high end name brand

boatplicity provided the prop paint product that I needed and wanted at a very good price. Why pay the overpriced WM item? Ordering was easy, the free shipping option was a great feature and helped me go with boatplicity for my order. Shipping time was good. Didn't need it immediately and I loved the opportunity to use their offer.

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