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551-33CV - Filler Vent Check Valve

CDI Electronics 551-33CV - Filler Vent Check Valve

Your Price
$0.00

 

Part Number
551-33CV

Manufacturer
CDI Electronics

551-33CV - Check Valve Assembly

Calibrated check valve creates air-lock to keep lubricant from running out while you install drain plug.

*Includes 4’ Hose

NOTICE: This unit comes with a threaded nozzle which fits most Chrysler, Force, Johnson/Evinrude, Mariner and Mercury outboards.

If an adapter is required, please order as follows:
Application Part Number
Mercruiser Outdrive 551-334M
Suzuki 551-334S
Tohatsu 551-334M
Yamaha 551-334M

Technical information (PDF)
Warranty (PDF)
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CDI Electronics 551-33cv - Filler Vent Check Valve is equivalent to parts:

  • 551-33CV Sierra Marine
  • 18-99546 Sierra Marine
CDI Catalog Online
CDI produces state of the art ignition components that have become the industry standard for quality electronic ignition systems.

Special Note: CDI Electronics has merged wtih Sierra Marine. Some legacy CDI part numbers will still be in effect and sold for some time. Some legacy CDI part numbers have been discontinued and have been replaced by new 2025 Sierra Marine part numbers.

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