Thank you for purchasing your new S&B Filters Fuel Sending Unit. If at any time you need additional assistance with installation or have any other questions or comments, feel free to call our customer support team at 909-947-0015.
Our installation video walks you through the step by step installation process for the S&B Fuel Sending Unit.
Verify you have the fuel line given with your pump to route both the fuel return line and the suction line from your lift pump directly to the sending unit. The S&B Sending Unit has dedicated ports for the lift pump return and a larger 5/8" suction port, so lines will be routed directly between your aftermarket lift pump and the sending unit without adapting to the factory lines.