If you're looking for an extended upper radiator hose that's ideal for dual pump setups and provides extra clearance in front or top of your engine, look no further than H&S Motorsports' 453003 model. This hose is designed specifically for 5.9 Cummins 2003-2007 models, and it's perfect for anyone who wants to upgrade their vehicle's cooling system. With its superior construction and fitment, the 453003 will help keep your engine running cooler and more efficiently, even under the most strenuous conditions. So don't wait any longer - make the switch to H&S Motorsports today and see the difference!