Hi Berg, You can check our listing by following the steps below to look up the fuel pump for the passenger side. There are 3 engine sizes for your 2007 Ford E350, which are 6.0L, 5.4L and 6.8L. The fuel pump may vary in each engine size, since you still have to select the accurate engine size your truck has. That detail was not mentioned on your question. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

My project was a 2005 Porsche Cayenne, there they fuel pump on driver side and passenger side the regulator on the passenger side the filter on the driver side they all connect together through the gas tank

Hello! We have had great experiences with these pumps! No seals are included.