Manual Tarp Crank Handle Gearbox | Tarp System Part

A well-functioning tarp system is essential to protect your cargo from weather, debris, and road spray. The Manual Tarp Crank Handle Gearbox is engineered as a reliable replacement for worn or damaged manual tarp winders on Diamond C trailers or compatible systems.

This gearbox assembly delivers smooth, dependable gear action with every crank, making it easier to extend and retract your trailer tarp. Whether you’re hauling agriculture materials, lumber, gravel, or equipment, a properly working tarp gearbox reduces wear on your tarp system and helps keep cargo dry and secure.

Crafted with durability in mind, the gearbox features robust internal gearing built to handle frequent use in rugged conditions. It’s designed for hassle-free installation, making it an excellent choice for maintenance, repair, or upgrade of your trailer’s manual tarp system.