Friction Brake Crank Box

Replaces Buyers® Part #3020293

This Chain-Driven Friction Brake Style Crank Box is a rugged, bolt-on replacement engineered to directly replace Buyers® part number 3020293. Designed for manual tarp systems on dump trucks and trailers with spring loaded tarp arms, this crank box provides controlled, reliable operation with built-in friction braking to prevent free-spooling and unwanted tarp movement.

The chain-driven design delivers smooth torque transfer while reducing stress on internal components, making it ideal for demanding, everyday use. Built from heavy-duty materials and precision-assembled for long service life, this unit restores dependable tarp control without the cost of OEM replacements.

Key Features

• Direct replacement for Buyers® #3020293

• Chain-driven design for smooth, consistent torque

• Integrated friction brake prevents free-spooling

• Heavy-duty construction for commercial use

• Designed for manual crank tarp systems

• Cost-effective alternative to OEM crank boxes

Applications

• Dump trucks

• Trailers

• Manual tarp systems using Buyers® 3020293 style crank boxes

Benefits

• Improved control and safety during tarp operation

• Reduced wear compared to direct-drive systems

• Reliable performance in tough jobsite conditions

• Straightforward, bolt-on installation

Compatibility Note: Always confirm part number and application before ordering.