DCF870E1 (Type 1) DeWALT Impact Driver - Parts

This synthetic gear grease is used to lubricate internal gears in power tools, reducing friction, wear, and noise during operation. Its high-performance formula helps prevent corrosion and protects moving parts under load. Applying fresh grease during maintenance restores smooth gear movement and extends tool life.

Keep bits securely locked in place with this steel ball, a small but essential component of the tool's bit retention and locking mechanism. It works with the chuck assembly to help hold bits securely during use while allowing smooth insertion and release when changing accessories. A worn, damaged, or missing steel ball can cause loose bit...Read more retention or locking issues, making replacement an important repair. Made from durable hardened steel for long-lasting performance, this component helps maintain reliable tool operation. Because the location of internal retention components can vary between models, refer to your tool's parts diagram or service manual to confirm the correct placement before installation. Sold individually.

The Dewalt N042665 Screw is used on a number of Dewalt cordless tools to attach the belt hook the tool. This is a phillips head screw. It is also used to attach the Dewalt N268199 Bit Holder Bracket.

Helping maintain proper tension and reliable operation within the tool's drive or retention mechanism, this spring is an essential internal component that supports the movement and positioning of key parts during operation. Its precision-engineered design helps ensure smooth engagement, consistent performance, and dependable functionality...Read more of the tool's chuck or impact mechanism. Manufactured to original equipment standards, this spring is an ideal replacement for a worn, stretched, or damaged component, helping restore proper operation and long-term reliability in compatible impact drivers.

Helping secure critical internal components within the tool's drive mechanism, this circlip is a precision retaining ring designed to hold shafts, gears, and other moving parts in proper position during operation. Its durable spring steel construction helps prevent unwanted movement caused by vibration and high torque loads, supporting sm...Read moreooth performance and reducing internal wear. Manufactured to original equipment standards, this circlip is an ideal replacement for a worn, damaged, or missing retaining ring, helping maintain proper component alignment, reliable operation, and long-term tool durability.