OTR Heavy Duty Trailer Leaf Spring for Hutch Trailers, 4-Leaf, 14,000 lb Capacity, 3" Width delivers a direct-replacement suspension assembly engineered for heavy-duty Hutch trailer applications. This 4-leaf spring is specified with a 14,000 lb spring capacity at the pad, a 3.00" leaf width, and a pack thickness of approximately 3.324". Overall eye-to-eye dimensions are listed as 21.75" and 22.875" depending on orientation, with an arch height near 3.75", matching common Hutch and allied trailer OEM geometries. Those dimensional details support straightforward swap-in service when restoring trailer suspension to rated load-carrying condition. Designed as a heavy-duty replacement for Hutch and compatible trailer models, the assembly addresses primary operational failures that remove equipment from service: loss of load-carrying capacity, excessive sag or ride-height variance, and progressive spring fatigue that leads to axle misalignment and uneven tire wear. Specified load rate and arch class enable the spring to restore rated Gross Axle Weight Rating (GAWR) where worn or damaged springs have reduced payload capability, helping fleets recover payload limits without chassis or axle modification. The listed hook/top-leaf configuration and standard dimensional footprint simplify parts selection and installation for fleet technicians, reducing diagnostic and bench time during roadside or depot repairs. Because it is offered as a single replacement spring with industry-standard fit attributes, maintenance teams can stage spares for rapid swap-out and minimize truck or trailer downtime. When paired or replaced across an axle as recommended by suspension best practices, the spring supports balanced axle loading and predictable handling under rated payloads. This product description reflects published specifications for this heavy-duty trailer leaf spring used in Hutch trailer suspensions and related OEM platforms.