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9032A

TWIST ON CAB LENS

A twist-on cab lens is a replacement outer cover for roof-mounted clearance or marker lights on heavy-duty trucks. The lens typically twists into an existing base or socket plate, allowing a tool-free swap. It protects the bulb from moisture, dirt, and road debris while maintaining proper light distribution. Fleet owners and drivers replace a cracked, faded, or broken lens to restore visibility and comply with DOT lighting regulations.