Repair fuel leaks or bring back the life of a Johnson/Evinrude primer valve For 50 years Sierra has been producing parts engineered to meet or exceed the specifications of marine engine manufacturers and has gained the confidence of engine manufacturers and boat builders to a point of supplying them with OEM parts. Boaters and techs can be assured a Sierra part will fit right the first time and restore function. This kit refreshes the primer valve on many smaller Johnson Evinrude outboards. The kit includes a new cover and gasket as well as a service valve with O-ring. Key Features Engineered to meet or exceed OEM specifications Complete parts kit with valve, O-ring, gasket and cover Fits most Johnson Evinrude outboards (except 1993 9.9hp and 15hp) Backed by SeaStar Solutions Two-Year Limited Warranty The Sierra Engine Parts Selector In addition to primer valve kits, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see ourEngine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.