FW35J812XL80
Fifth Wheel, HLD, ILS, 12-Inch Slider, 7.81, AA
SAF-Holland

This 12-inch slider variant features an outboard slider mounting with a left-hand release for straightforward, one-person operation in busy yard and highway environments. The wheel assembly delivers a substantial 150,000-pound maximum load capacity and a 55,000-pound maximum vertical load, ensuring reliable coupling under heavy-to-extreme payloads. Dimensions include a 39.50-inch width, 35-inch length, 12-inch travel, 7.80-inch mounting height, and a 2.0-inch king pin diameter, matching conventional tractor-trailer interfaces. The left-hand release and outboard slider configuration promote quick decoupling and simplified servicing, while maintaining high lateral stability during cornering and braking. This model is part of the FW35 family and is designed for Standard/Moderate applications, supported by VMRS code 059-001-135. Cross references such as FON AA7LWB825012 and JOS 37USA A8PX12 indicate broad compatibility with contemporary fleets and retrofit programs. Category context: 42518, Fifth Wheel Assemblies and Mounting Hardware, highlighting compatibility with integrated safety and alignment features across multiple OEM and aftermarket platforms.