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Sierra 18-8004EP-1 Primer Bulb, 5/16 Inch Marine Fuel Line

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-8004EP-1
14 reviews
03/14/2036 7:26 PM
Sale Price

$22.31

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sierra 18-8004EP-1 is a high-quality 5/16-inch primer bulb designed for marine fuel systems. This EPA-compliant fuel primer bulb meets 2011 EPA regulations for low permeation, helping prevent fuel evaporation and environmental contamination while maintaining the reliable performance boaters expect.

Key Features:

  • EPA-certified low permeation design meets 2011 federal emissions standards
  • Superior resistance to UV rays, ozone, and ethanol-enhanced fuels (E10/E15)
  • Durable construction maintains the familiar look and feel of traditional primer bulbs
  • Check valves equipped with stainless steel springs and Viton balls for reliable operation
  • Prevents valve sticking and ensures consistent fuel flow
  • 5/16-inch hose connection size for standard marine fuel lines

This primer bulb is an essential component for manually priming fuel systems on outboard motors, portable generators, and other marine equipment. The advanced materials resist degradation from modern ethanol-blended fuels while providing years of dependable service in harsh marine environments.

Products specifications

Fits with

Mercury 89396A38,89396Q38<return/> Johnson/Evinrude 175411

Hose

5/16" ID

After researching and finding the bumper I wanted, I spent some time looking for the best price. Autoplicity was not only the best price the beat the competitors by a 100 dollars. Big Savings.

Fast and easy

Product was as described, great price and reasonable shipping cost. Shipping was also very quick.

good

Quick and easy.

It was easy.

great price

great

The item was what i was looking for and the price was right. Item was very good quality. Would order from Autoplicity again.

Quick, easy & reliable.

great pricing

Best price shipped on my product period. MBRP light bar for my Wrangler JK. Product shipped day after order was placed and arrived 2 business days later. Product was as advertised. Best price, fast service= return customer. Thanks

The Amazon checkout made the process very seamless. Thanks!

good price and the part was here in just a few days.

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