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Sierra 18-7903 Marine Oil Filter for 4-Cycle Outboard Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

118-7903
6 reviews
Sale Price

$8.17

In Stock (5)

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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

The Sierra 18-7903 is a premium marine oil filter engineered specifically for 4-cycle outboard engines. Designed to withstand the harsh marine environment, this cartridge-style oil filter delivers reliable engine protection for Johnson/Evinrude and Suzuki outboard motors.

Key Features:

  • High-efficiency filter media that meets or exceeds OEM filtration standards
  • Heavy-walled steel canister with epoxy coating for maximum corrosion resistance
  • Premium-grade materials engineered to excel in extreme marine conditions
  • Backed by Sierra's industry-leading limited lifetime warranty
  • Cartridge-style design for easy installation and replacement

OEM Cross-References:

  • Johnson/Evinrude: 5033102, 763364
  • Suzuki: 16510-05240
  • Mallory: 9-57807

Each Sierra oil filter is manufactured to meet or exceed original equipment specifications, ensuring optimal engine performance and longevity. As a trusted name in marine filtration since 1966, Sierra provides application-specific oil filters that deliver professional-grade protection for your outboard engine.

Good experience

The Item I ordered arrived in good shape and is now being installed. The customer service was great.

Fast and easy, thanks guys!

Fast shipping. Customer service actually answers the phone without a long wait time! I give it a A+

the price was great quality items delivered in a timely manner

All good...

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