Mercury 8M0061876 5/16" Fuel Primer Bulb - MW
Mercury 8M0061876 3/8" 5/16" Fuel Primer Bulb
This OEM fuel primer bulb is designed for use with 3/8" or 5/16" fuel lines. The primer bulb is designed to pressurize your fuel system for quick and easy starts. For added strength and longevity, the primer bulb is constructed from three layers of low-permeation rubber. This pliable makeup allows this primer bulb to work in temperatures as low as 5° F.
Application
- 3/8" Inner Diameter Fuel Line
- 5/16" Inner Diameter Fuel Line
Mercury 8M0061876 Fuel Primer Bulb FAQs
What fuel line sizes does the Mercury 8M0061876 Primer Bulb fit?
The Mercury 8M0061876 Primer Bulb is designed for use with 3/8" or 5/16" inner diameter fuel lines.
What does a fuel primer bulb do?
A fuel primer bulb helps pressurize the fuel system to support quick and easy engine starts.
Is the Mercury 8M0061876 an OEM primer bulb?
Yes, the Mercury 8M0061876 is an OEM fuel primer bulb.
What is this Mercury primer bulb made from?
This Mercury primer bulb is constructed from three layers of low-permeation rubber for added strength and longevity.
Can this primer bulb work in cold temperatures?
Yes, this pliable primer bulb is designed to work in temperatures as low as 5° F.

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