Sierra Primer Bulb Marine Fuel Line

The Sierra primer bulb and marine fuel line product line gives outboard and marine engine owners a dependable way to prime and deliver fuel. These primer bulbs, also called fuel primer bulbs or squeeze bulbs, move fuel from the tank to the engine before startup. They are built for the demands of marine fuel systems.

Key Features:

• Low-permeation design that meets EPA and CARB requirements for marine fuel system components
• Fluoroelastomer (FKM) bulb material that keeps the traditional look, feel and operation of Sierra primer bulbs
• Resists UV, ozone and alcohol-enhanced (ethanol) fuels
• Check valves with a stainless spring and Viton balls, which resist sticking and help prime the system
• Fuel line assemblies use Silverado 4000 hose, which has a THV barrier liner, a nitrile jacket, polyester fabric reinforcement and a weather- and UV-resistant CPE outer cover
• Flexible across a wide range of temperatures, so the hose is easy to rig and clamp

Sierra is a long-established name in marine engine parts. These components are made to replace worn, cracked or hardened primer bulbs and fuel lines. Pick the child item that matches your hose size and configuration.