This CORTECO crankshaft seal, part number 19036731B, is engineered to meet stringent automotive standards. It plays a crucial role in preventing oil from leaking out of the engine at the crankshaft. A failing crankshaft seal can lead to significant oil loss, potentially causing engine damage if not addressed. This seal is designed for durability and a precise fit, ensuring long-lasting protection. Proper installation is key to the effectiveness of this seal. It is recommended to consult a professional mechanic or refer to your vehicle's service manual for correct fitting procedures. This ensures optimal performance and longevity of the component.