Multiquip 19923 Mast Top Tower Assembly - OEM Replacement Part for Light Towers

The mast top tower assembly is the uppermost structural section of Multiquip light tower mast systems, supporting the lamp cradle, T-bar mounting hardware, and providing the critical connection points for the mast extension cable system. This assembly is essential when the top tower section shows structural damage, cable routing component wear, or pulley system failure that compromises mast extension and retraction operations.

According to Multiquip service documentation, the mast extension cable system routes through pulleys integrated into the upper, center, and lower mast sections. During routine maintenance, technicians should inspect cable clamps, pulleys, and mounting components for worn or damaged parts. The wire rope and associated hardware are critical safety components—cable failure due to wear, fraying, crushing, or kinking can result in serious equipment damage or injury. When replacing mast sections or servicing the cable system, both cables should be replaced simultaneously to ensure balanced operation.

This top tower assembly is compatible with multiple Multiquip light tower platforms including MLT and DLT series models. After installation, raise and lower the mast several times to verify correct operation before returning the unit to service.

Compatible Models:

• LT12D50B
• LT12DAB
• LT12DAb
• MLT25DCA
• LT12D
• LT12D50SA

Genuine Multiquip OEM part, sold by an authorized dealer.