FWS1C712XL00
5th Wheel, Hold, Sim, 12 in. Slider, 7.25 in., Left-Hand
SAF-Holland

A robust, slider-equipped fifth wheel assembly designed for heavy-duty towed configurations, delivering controlled articulation and precise kingpin alignment under demanding payloads. The feature set supports a left-hand orientation and a 12-inch slider travel, with a 7.25-inch mounting-to-saddle specification that influences pin life, load distribution, and ease of coupling. By allowing the kingpin interface to move laterally within the slider, operators gain improved maneuverability during tight-back maneuvers and enhanced contact consistency at engagement, reducing wear on the locking components and the mating truck-trailer saddle. The VMRS code identifies the system as a critical steering and towing component, guiding maintenance scheduling and diagnostic checks during fleet service. In practice, this configuration is well-suited for long-haul applications where driver comfort, hitch stability, and predictable release force matter, especially when trailers encounter variable highway grades or uneven loads. Compatibility hinges on correct saddle geometry and lubrication intervals; proper installation ensures even distribution of load across the slider, minimizing side-load concentrations. Cross reference data is limited, so verification against vehicle specification sheets and saddle compatibility charts is recommended for optimal performance in a mixed fleet environment with diverse trailer bodies.