The EZGO Gas 4-Cycle Crankcase Cover Gasket is a vital part of the golf cart. The crankcase builds pressure as the engine runs, which is unique because it fluctuates. It creates a pressure cycle, followed immediately by a drawing one. This is what the fuel pump needs to function. If you have the OEM unit and have not replaced it with an electric model, it uses a diaphragm that flexes with this pressure. It can pull the fuel all the way from the tank and get it to the carburetor with this small amount of pressure. But if the gasket goes faulty, it will stop working. A lot of customers replace this, thinking that was the issue. When in reality, all they needed was a gasket.This golf cart gasket is easily replaced if you know what you are doing. Get ahead in that fight with a manual from Buggies Unlimited. This will make you seem like an expert when it comes to your model. Call us now and get the E-Z-GO replacement part shipped.