Gas Tank Sending Unit - LH - 3/8 Outlet w/ Return Line - 73-81 Chevy GMC Truck

Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel pump sender assemblies meet or exceed the performance of the original equipment they replace. Product Features: Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise Product come with installation instructions, wiring harness and installation hardware where applicable Improved OE connectors to eliminate excessive electrical resistance and provide better heat dissipation Includes strainers for smoother installation process and ensures a clean fuel system upon replacement Precision tested fuel level sensor ensures vehicles fuel gauge will provide an accurate reading at any fuel level Tested for voltage, amperage, resistance, pressure, and volume to ensure product performance and quality Engineered to stringent tolerances based on our Canadian engineers in-depth knowledge of the OE part its designed to replace Engineered and developed by Spectra Premium; proud member of the A.A.S.A. fuel pump manufacturers working group