Description

Maintain reliable fuel delivery with the genuine Mercury Marine / Quicksilver 35377 Fuel Pump Rod. This OEM push rod is used in engines equipped with mechanical fuel pumps, where it transfers motion from the engine camshaft to the fuel pump lever to operate the pump and deliver fuel to the engine.

Manufactured to Mercury Marine’s original equipment specifications, the rod ensures proper fuel pump stroke and consistent fuel supply in marine engines using mechanical pump systems.

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Key Features

• Genuine Mercury / Quicksilver OEM fuel pump push rod

• Transfers camshaft motion to the mechanical fuel pump

• Maintains proper fuel pump stroke and fuel delivery

• Precision-machined steel construction for durability

• Designed for MerCruiser gasoline engines with mechanical fuel pumps

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Part Details

• OEM Part Number: 35377

• Product Type: Fuel pump push rod / actuator rod

• Genuine Mercury Marine factory replacement part.

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Compatible Mercury MerCruiser Engines

Commonly used on MerCruiser engines based on GM small-block and big-block marine engines, including:

• 5.0L (305 CID) V8 engines

• 5.7L (350 CID) V8 engines

• 7.4L (454 CID) V8 engines

• 502 CID V8 engines

• Various Alpha, Bravo, TRS, and inboard applications depending on configuration and model year.

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Function in the Fuel System

The fuel pump rod sits between the engine camshaft and the mechanical fuel pump. As the camshaft rotates, it pushes the rod up and down, which activates the fuel pump diaphragm to draw fuel from the tank and supply it to the carburetor or fuel system.

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Important Compatibility Note

Fuel pump components vary by engine model, fuel pump type, and serial number range. Always verify compatibility using the engine serial number before ordering to ensure the correct replacement part.