DeWALT Hammer Drill Transmissions and Clutches

Popular DeWALT Hammer Drill Transmissions and Clutches

Gearcase Assembly

$168.15

Fix Number: FIX12489025
Manufacturer Part Number: N470330

This gearcase assembly is a critical transmission component that houses the internal gearing responsible for transferring power from the motor to the chuck while supporting speed selection and torque output. Built to original equipment specifications, it helps ensure smooth power delivery, reliable drilling performance, and efficient operation under demanding conditions. This assembly is an ideal replacement for worn, damaged, or malfunctioning gearcases that may cause gear slippage, shifting problems, excessive noise, or reduced performance, helping restore the tool's durability and operating efficiency.