JOST WHEEL-FIFTH ASSY LOCKED PLATE

Upgrade your truck with the proven durability and performance of the JOST JSK37USL-NA8PX24 Fifth Wheel Assembly. Built from high-strength cast ductile iron, this heavy-duty fifth wheel delivers reliable coupling, long service life, and industry-leading safety. Designed for demanding fleet and owner-operator applications, it features a 24-inch air slide travel and 8-inch height, providing the flexibility needed for proper load distribution and driver comfort. Engineered as part of JOST’s flagship 37USL series, this assembly utilizes the brand’s trusted 3-point locking system for secure engagement with the kingpin while minimizing moving parts for maximum reliability. With integrated anti-high coupling lugs and an ergonomically designed release handle, this fifth wheel improves safety and simplifies operation in real-world conditions.