FW31X600XL00
Fifth Wheel - Hld Int, FW31, 5.625 in, Left Hand
SAF-Holland

Engineered to serve as a primary towing interface in standard heavy‑duty applications, this FW31 configuration employs a stationary bracket mounting to deliver a rigid, repeatable hinge point between tractor and trailer. The mounting height is tailored to optimize coupling geometry and kingpin alignment, with a compact footprint that suits tight dock and yard environments. A left-hand release lever location facilitates efficient uncoupling from the cab side, reducing driver effort during daily operations. With a width and length closely matched to the FW31 family, the design supports consistent load transfer and predictable pivot behavior across a wide range of trailer configurations. The product aligns with the VMRS 059-001-135 specification, ensuring compatibility with common service tooling and maintenance procedures, while cross references such as FON SLCBSL5875 enable straightforward supplier and specification cross-checks. In fleet service, this mounting solution contributes to safer coupling, improved ride stability, and easier adjustments when paired with compatible kingpin diameters and trailer heights. Its stationary mount is favored in scenarios where minimal movement is desired during locking and unlocking, helping maintenance teams minimize wear and maximize uptime. Category context places this component squarely within the trailer hitching subsystem, underscoring its critical role in reliable, repeatable coupling performance.