Description
4PCS 20MM Diesel Common Rail Fuel Injectors Fit for Cummins Duramax 6.7L 6.6L, M. Fit for Duramax 6.6L 2006-2010. Fit for Cummins 6.7L 2007-2018. Easy installation: The fuel line injectors tester cap has a standard M20×1.5 thread, perfectly matching 20mm diesel common rail injector lines. Precise fit: The block-off fuel rail caps set fit for Cummins 6.7L 2007-2018, fit for Duramax 6.6L 2006-2010. The internal thread size is 1.5, and the inner diameter is 20mm Durable and robust: The plug is made of high-quality steel in one piece, possessing high strength, resistance to deformation, rust prevention, and anti-slip properties. It can withstand wear and tear during maintenance and will not strip even after repeated use Inspection tool: The engine fuel pressure diagnostics plug effectively seals the common rail line/blocks fuel supply to a single cylinder, quickly pinpointing faulty injectors, troubleshooting engine problems, and reducing diagnostic difficulty Easy installation: The fuel line injectors tester cap has a standard M20×1.5 thread, perfectly matching 20mm diesel common rail injector lines. A set of four allows for simultaneous multi-cylinder inspection, and installation is stable Service guarantee: Please contact us anytime if you encounter any problems. Please note that you should confirm the compatibility and specifications before selecting Compatible with: Fit for Cummins 6.7L 2007-2018 Fit for Duramax 6.6L 2006-2010 Product features Color: Silver Material: Steel Product includes: M20 x 1.5 rail fuel injectors *4 Installation method: Direct installation Installation location: Fuel rail Notice Check the size in advance in case of mismatching For any reason, if you are not satisfied with your purchase, contact us directly