The Case-IH 218774 is a genuine OEM O-ring, precisely engineered with an inner diameter of 28.20 mm, an outer diameter of 34.00 mm, and a thickness of 2.90 mm. Weighing approximately 0.002 kg, this O-ring provides a reliable, leak-free seal in critical applications across a wide range of Case IH, New Holland, and Steiger agricultural and construction equipment. It is commonly used in hydraulic systems, engines, and transmissions to ensure optimal fluid retention and system performance. This part number 218774 has been superseded by 87348914.