Diesel Care Pair 615-201 97-03 Powerstroke 7.3L Valve Cover Gasket w/Fuel Injector Glow Plug Harness Oil and heat resistant Includes (1) valve cover gaskets, (1) UVC Harnesses (these are the under valve cover harnesses that connect to the glow plugs and injectors), and (1) external pigtails. Prevent leaks from forming between the valve cover and the engine cylinder head Direct replacement for a proper fit every time