Fuel Check Valve Rebuild Kit Compatible with Harley-Davidson EFI Systems 2000–2022, Fits MC-300 Fuel Tool, Includes FKM O-Rings, Stainless Spring for Softail, Road King, Glide
Widely compatible: This Fuel Check Valve Rebuild Kit is compatible with many Harley-Davidson EFI systems. Fits Softail, Road King, Street Glide, Electra Glide, Fat Boy, Sportster, V-Rod, Tri-Glide, and Pan America from 2000 to 2022. It can replace parts MC-300, 0706-0223, 601790, and 62-5112.
Product Materials: Fuel Tool Kit replacement O-rings are made of FKM material, which offers good resistance to fuel, oil, and high temperatures. The internal spring is made of stainless steel, and the valve body is constructed from corrosion-resistant brass or nickel-plated brass. These durable materials are suitable for systems exposed to fuel contact, helping to extend the overall service life of the equipment.
Kit Packaging:EFI Check Valve Rebuild Kit includes 4 Viton O-rings, 1 stainless steel spring, and 1 valve body assembly. Since O-rings are common wear parts in EFI fuel systems, the extra seals allow for future replacements—providing a practical alternative to full valve replacement.
Troubleshooting:If you notice signs of liquid or fuel backflow, it may be due to worn or damaged check valve internals leading to seal failure. Using a check valve rebuild kit allows for timely replacement of key parts such as O-rings and springs. Addressing these issues early can prevent larger fuel system failures and reduce unnecessary downtime.
Easy to Install: The installation process of the fuel check valve rebuild kit is very simple and no special tools are required. After disconnecting the fuel line and removing the old check valve, common hand tools such as flat-blade screwdrivers, needle-nose pliers, small wrenches, etc. can be used to disassemble and install the internal components.
After-Sales Service: If you have any questions about the MC-300 Check Valve Rebuild Kit, please feel free to contact us. Our support team will respond promptly.