18-7718 Inline Fuel Filter 5/16"
Mouse Over to Zoom
Click to Enlarge

SIERRA18-7718 Inline Fuel Filter 5/16"


Temporarily Out of Stock
Email me when in stock, opens dialog
Model # 10504876 | Mfg # 18-7718UPC # 808282200893
18-7718 Inline Fuel Filter 5/16"


5.0 Stars


18-7718 Inline Fuel Filter 5/16"

Name Value
Type Fuel Filters

Product Overview

Compact under cowl fuel filters for Mercury outboards

Removing fuel contaminates will protect sensitive engine parts and keep your outboard running in top shape. Sierra's inline fuel filter elements deliver effective filtration while maintaining fuel flow. These compact inline filters are designed as the last filtration point in the fuel line and can be easily installed under the cowl of Mercury outboards.

Key Features

  • Inline design allows filter to be installed easily along fuel hose
  • Compact design for under cowl installations

See our Engine Parts Selector to confirm this filter is right (or to find the correct one) for your outboard.

Replaces Mercury

  • 35-879885T
  • 35-879885Q


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A