The JOST E10073ASM Latch Segment Top is a genuine OEM component specifically designed for various JOST JSK series fifth wheels. This critical part ensures the secure and reliable coupling mechanism of the fifth wheel, maintaining operational safety and performance in heavy-duty applications. It is compatible with JSK37U, JSK37US, JSK37UW, JSK37FW, JSK37FSL, JSK37FSL-1, JSK37FSL-2, JSK3300, JSK3400, JSK3500, JSK3600, JSK3700, JSK3800, and JSK3900 series fifth wheels. Weighing approximately 0.118 kg, this latch segment top is manufactured to JOST's high standards for durability, precision, and long service life.