The DTech DT590017 Injector Connector Tube Set for your 2003-2007 Dodge 5.9L Cummins is a direct replacement for your factory Connector Tube. Often known as supply tubes, high pressure connectors, connecting tubes, or feed tubes, these are responsible for feeding your injectors with fuel. It's recommended that these are replaced any time you replace an injector to avoid leaks.
The spherical end of the connector, along with the injector body inlet passage form a high-pressure connection. Leaks at this connection can result in high injector return volume, hard starting, and other performance problems. Sold as a set of 6.
Set Of 6
100% New Stock Replacement
Consumer/Non-Professional Installers - 1 Year, Unlimited Mileage Warranty.
Professional Shop / Automotive Truck Installers - 2 Years, Unlimited Mileage Warranty.
This warranty applies to product used under normal operating conditions and service. Repairs, modification, disassembly or any other alteration of DTech products from their original condition are not covered by this warranty. Warranty will not be extended to failures caused by incorrect installation or application, modification, contamination, negligence or abuse. The warranty does not extend to diagnostic time, incidental or consequential damages.