Airtex fuel pump hanger assemblies feature exact fit, with design improvements, such as upgraded polymers, brushes, and commutators to ensure lasting durability in multiple fuel blends. Also features advanced rust-inhibiting finish for longer life. Airtex fuel pump assemblies offer an exact-fit solution that meets or exceeds OE specifications. Every single pump is 100% tested throughout the entire manufacturing process for worry free, out of the box performance.