Sierra 18-9555CAT-2 5W-30 Semi-Synthetic FC-W CAT Marine Engine Oil (1 Quart)

Manufacturer

Sierra

Part Number

18-9555CAT-2
03/13/2036 1:20 AM
Sale Price

$11.94

In Stock (10+)

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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

Sierra 18-9555CAT-2 is a premium 5W-30 semi-synthetic marine engine oil specifically formulated to meet FC-W CAT (Catalyst Compatible) specifications for modern four-stroke outboard and sterndrive engines. This advanced formula provides superior protection for engines equipped with catalytic converters while delivering excellent performance across a wide temperature range.

Key Features:

  • 5W-30 viscosity grade for optimal flow in cold starts and protection at operating temperatures
  • Semi-synthetic formulation combines synthetic base oils with premium additives
  • FC-W CAT certified for use in catalyst-equipped marine engines
  • Protects against wear, corrosion, and deposit formation in saltwater and freshwater environments
  • Helps maintain fuel efficiency and reduce emissions
  • 1 quart (32 fl oz) bottle for convenient oil changes and top-offs

This marine-grade oil is engineered to withstand the demanding conditions of the marine environment, including extended periods at high RPM, temperature extremes, and exposure to moisture. Ideal for maintaining warranty compliance and extending engine life in Mercury, Yamaha, Honda, Suzuki, and other four-stroke marine engines requiring FC-W CAT approved lubricants.

Great

The order got here later then it should have because I paid for faster shipping. Other then that everything looks good.

FANTASTIC !!!

Fast delivery

None

unbeleavable price

Good

The tool I ordered came quickly, I've tested it out already, works great. Very pleased. Thanks!

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