Information High quality chassis partseries products. Made with high strength steel tubing for superior strength and durability. Stable performance, reliable quality and long service life Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion. Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper. Professional InstallerisHighly Recommended(No Instruction Included) Alignment Highly Recommended After Install This is the drain tube that connects the turbocharger to the engine block. Includes O-Ring for block side of tube. 1 required per vehicle. Part number:3970875,5135786AB Fast shipping and good operation Total new and high qualityCompatibility Chart 2004-2007 Dodge Cummins 5.9L DieselPackage Content 1x Turbo Oil Return Drain Line Tube