Replacing the fuel pump strainer regularly can be critically important-even if your fuel pump is functioning fine. The fuel pump strainer (also known as pre-filter or fuel sock) is the fuel system’s first line of defense against contamination. The potential contaminants include dirt, dust, rust, and other fine particles found in regular pump gasoline. Contaminates collect in the fuel tank and can damage the fuel system and engine if they are not eliminated before they are injected into the fuel pump Gasoline has a tendency to varnish over time, leaving a thick filmy layer over everything inside the tank–from the fuel pump internals, to the tank walls–and especially the strainer/pre-filter. A varnished or clogged strainer restricts flow, forcing the fuel pump to work harder. This reduces fuel pump longevity. Fuel tank varnishing and strainer clogging are the #1 causes of fuel pump failure. For powersports applications–where the motor is not run every single day like in an automotive vehicle–fuel pump strainers should be replaced every year as an inexpensive preventative maintenance procedure. Additionally, if the motor will not be used for any extended period of time, adding a bottle of fuel stabilizer to the tank and running the motor for a few minutes to circulate the fuel stabilizer throughout the system is highly recommended. HFP replacement parts are designed to meet or exceed OEM specifications in fit, form and function and feature upgrades that improve on the OEM design. Compatible with multiple fuel types, including regular and ethanol-infused gasoline (E85) Each HFP part comes with a LIFETIME free replacement warranty. If there is any issue of any kind at any time, contact us and we will replace the part free of charge-including free shipping

Product Features

• An exact-fit set of in tank fuel pump strainers for vehicles used intermittently or occasionally
• Designed and constructed for problem free operation in excess of 100,000 miles / 30,000 hours
• Meets or exceeds OEM specifications in fit, form and function. Compatible with multiple fuel types, including regular and ethanol-infused gasoline (E85)
• Ships from the USA and support is provided by native English speakers
• Replaces OEM Part: Yamaha 3B4-13907-00-003B4-13907-10-00 B16-13907-00-00