Genuine OEM Hyundai Rear Crankshaft Seal, part number 214432A200. This vital component is a rotary shaft seal designed to prevent engine oil from leaking out around the rear end of the crankshaft. It forms a tight, durable barrier against high-pressure oil and engine heat, ensuring the engine's lubrication system remains sealed. Positioned at the rear of the engine, this seal is crucial for maintaining proper oil levels and preventing contamination. Weighing 0.056 kg, a genuine OEM seal ensures the correct material composition and precise dimensions for a reliable, long-lasting, and leak-free seal.