The crankshaft seal plays a critical role in maintaining the integrity of your engine's lubrication system. It is strategically placed to seal the crankshaft where it exits the engine block, preventing oil from escaping. A failing crankshaft seal can lead to significant oil loss, potentially causing engine damage due to insufficient lubrication. It can also result in oil pooling on the ground under your vehicle, creating a mess and an environmental hazard. This CORTECO crankshaft seal is manufactured to meet stringent quality standards, ensuring a reliable and durable seal for your engine. Proper installation is key to its effectiveness and longevity.