FW35J048XL00
Fifth Wheel Assembly
SAF-Holland

Designed for rugged, high-demand tractor-to-trailer couplings in highway and heavy haul operations, this left-hand release with an outboard slider delivers a broad, repeatable interface. Key dimensions provide clear compatibility: 39.50 inches in width, 67 inches in overall length, and a substantial travel range of 48 inches to accommodate varying trailer heights and loading conditions. Mounting height is specified at 9.8 inches, with a standard 2 inch king pin diameter to match common hitching hardware. The slider arrangement enables fore-aft adjustment, optimizing alignment between tractor rails and trailer kingpin to minimize wear and maximize connection stability across operating conditions. Construction and geometry are chosen for durability under heavy loads, with a design that supports the standard/ moderate application profile for most over-the-road fleets. VMRS coding 059-001-135 anchors the component in the formal classification, aiding maintenance planning and obsolescence management. Cross references include FON SL7LWB1025048 and JOS JSK37USL A10PX48, reflecting compatibility with widely used trailer-connecting interfaces. With a 42518 category context, it emphasizes robust, field-proven coupling hardware suitable for demanding daily use, including long-haul and regional operations where predictable coupling behavior matters as much as weight capacity and travel range.