Cummins 3936876 Genuine Oil Fill Tube Rectangular Ring Seal

The Cummins 3936876 Genuine Oil Fill Tube Rectangular Ring Seal is used in two locations on your Dodge Ram 5.9L 12-valve engine. The first location is directly under the engine oil fill cap. The second location is further down on the filler tube right before elbow that puts it into the front cover. Like all seals and gaskets, these can degrade and require replacement over time. Don't let an oil leak make a mess on the front of your engine, the underside of your truck, and wherever you're parking it. Using OEM seals gives you a perfect fit, and factory seal.