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Fifth Wheel Trailer Hitch Base Assembly
Mack

The fifth wheel trailer hitch base assembly is a critical component that ensures secure and stable attachment between the tractor and trailer. Engineered for strength and durability, this assembly withstands the stresses of heavy loads and frequent coupling operations. Its precise design facilitates smooth articulation, reducing wear and tear on both the hitch and the trailer kingpin. Proper installation of this base assembly is vital for safe towing, as it maintains alignment and prevents accidental decoupling during transit. The high-quality materials used in its construction resist corrosion and fatigue, extending service life even in harsh environments. Fleet operators and maintenance professionals rely on this part to uphold safety standards and operational efficiency. Source One Parts Center supplies this essential component to support reliable trailer connections across diverse hauling applications.