![Crank Case Vent Valve With O-Ring | ES4335413 Crank Case Vent Valve With O-Ring | ES4335413](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/40075/144659/1651750_x800__98017.1643822824.386.513__65235.1693199368.jpg?c=1)
![](https://cdn11.bigcommerce.com/s-m480ec46ug/images/stencil/500x659/products/40075/144655/1651751_x800__97793.1643822825.386.513__05041.1693199368.jpg?c=1)
This vent valve located on the passenger side of the valve cover allows air to connect to intake manifold. If you have a engine code or it there is residual oil located on the valve cover these could be your problem. Easy to replace and clamps to vent hose.