The crankshaft seal is a critical component in your vehicle's engine, responsible for sealing the crankshaft where it exits the engine block. A worn or damaged seal can lead to significant oil leaks, potentially causing low oil levels, engine damage, and environmental contamination. ELRING is a trusted name in engine sealing solutions, known for producing high-quality components that meet or exceed original equipment specifications. This crankshaft seal (part code 023.940) is engineered for a precise fit and reliable performance, ensuring it effectively contains engine oil under various operating conditions. Proper installation of this seal is crucial for its effectiveness. It is recommended to consult a professional mechanic or refer to your vehicle's service manual for correct installation procedures. Replacing a leaking crankshaft seal promptly can save you from more costly engine repairs down the line.