The Elring Porsche Engine Crankshaft Seal - 172630 is a high-quality replacement part for Porsche engines. It is designed to seal the crankshaft and prevent oil leaks, ensuring proper lubrication of the engine. This seal is made from durable materials and is specifically designed to fit Porsche engines for a perfect fit and reliable performance. It is an essential component for maintaining the overall health and longevity of the engine.