The JOST JSK37USL-A8PX24 Fifth Wheel Assembly is engineered for durability, safety, and consistent performance in demanding heavy-duty applications. Built with a high-strength cast ductile iron top plate, this fifth wheel delivers long service life and reliable coupling for fleets and owner-operators alike. Its 24-inch air sliding travel and 8-inch mounting height provide the flexibility needed for proper load distribution and optimized tractor-trailer alignment.
As part of JOST’s trusted 37USL series, this model features the proven 3-point locking system, designed to create a secure connection with minimal moving parts. This translates into dependable operation, easier maintenance, and improved uptime across a wide range of hauling conditions.
- UPS Shipping: We ship via UPS to customers in Ohio, Michigan, Pennsylvania, Indiana, Kentucky, West Virginia, Texas, and New Jersey.
- Local Delivery: We provide local delivery to any business located within 50 miles of one of our locations.
- In-Store Pickup: You can pick up your order at any of our ten Ohio Peterbilt locations.
- Oversized Parts: These parts require LTL shipping, and may have other shipping restrictions. If you'd like to schedule other delivery options, please contact us at (440) 586-4528.
Standard Returns (Stock Items) Ohio Peterbilt accepts returns of stock truck parts within 30 days of purchase, provided the items are new, unused, and in resaleable condition with original packaging and all components intact. A copy of the original sales receipt or invoice should accompany the return to verify the purchase date.
If you're a tax-exempt customer, please complete our tax exempt form by click the button blow or contact us at ecommerce@ohiopeterbilt.com. We’ll help set up your online account so you can start placing tax-exempt orders.