XB-LG0663-PTD
Gearbox Half Assembly, Outside, .234 in. Dia HL-PTD
SAF-Holland

In heavy duty trailer and tractor applications, the exterior half of a two-piece gearbox provides the mating interface for the drive train assembly, delivering precise alignment and load transfer. The HL-PTD interface incorporates a .234 inch diameter feature to ensure accurate engagement with its mating half, enabling consistent torque transfer and reduced misalignment during operation. This part is coded VMRS 077-003-022, placing it in the gearbox and transmission sub-system within SAF-Holland's catalog. Built from rugged materials and engineered for heavy-duty use, the exterior half resists wear while maintaining precise tolerances even under high vibration and frequent cycle loads typical of trailer and tractor applications. In practice, it supports the correct orientation of gears, bearings, and seals, which reduces downtime and simplifies service. The integration with the matching half helps seal and protect internal components from contaminants, contributing to longer service life and lower maintenance costs. The category context 42732 identifies it as part of the gearbox accessories family, used in medium- and heavy-duty fleets that rely on SAF-Holland solutions. Applications include drive line modules, accessory gearboxes, and end-user assemblies that require a robust, easy-to-service interface. No cross references listed; confirm compatibility with the specific vehicle build and gearbox model before ordering.