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Sierra 18-3501 Fuel Pump Diaphragm and Cup Assembly

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-3501
11 reviews
03/13/2036 2:27 AM
Sale Price

$21.46

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Sierra 18-3501 is a fuel pump diaphragm and cup assembly designed specifically for Johnson and Evinrude outboard motors. This genuine replacement component restores proper fuel pump operation and ensures reliable engine performance on the water.

Key Features:

  • Direct replacement for Johnson/Evinrude OEM part number 435957
  • Precision-engineered diaphragm and cup assembly for proper fuel delivery
  • Designed to meet or exceed OEM specifications
  • Resistant to fuel and marine environment exposure
  • Essential component for maintaining fuel pump functionality

This assembly is a critical wear item in the fuel pump system. Regular replacement helps prevent fuel delivery issues and ensures your outboard motor runs smoothly and reliably. Sierra Marine parts are trusted by marine mechanics and boat owners for quality and durability.

it seems to be a good site so far

Great

Easy

Very reasonable shipping rates to Hawaii compared to other online companies.

Great so far.

Very quick and easy!!

Im very satisfied with how fast i received my product from Autoplicity! The whole process was hassle free. If you looking for quality product for a great price than i would recommend Autoplicity!

By far the cheapest set of headers & x-pipe for my car on the market! They got them out the door first thing & sent me emails so I could track them. Very happy with this quality of service.

Easy to shop

Great seller, answered my questions and offered discounted shipping. Will buy from again!

Perfect item, fast shipment, great communication, and the best price.

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