DCF809C2 (Type 12) DeWALT Impact Driver - Overview

Keep your impact driver or drill operating reliably with this retaining ring, a small but essential component that helps secure internal chuck and bit-retention parts in place. By preventing unwanted movement of key components, it helps maintain proper bit retention and consistent power transfer during operation. A worn, bent, or damaged ...Read moreretaining ring can lead to loose components, bit wobble, or retention issues, making replacement an important repair. Because retaining ring locations and sizes can vary between models, refer to your tool's parts diagram or service manual to confirm the correct application before installation. Sold individually.

This is an OEM authorized part. It is sold individually. This spring maintains pressure on the N078437 Sleeve, and the rest of the bit holder assembly, to keep the bit in the holder. If this part fails the bit cannot be held in the bit holder. It is commonly used in impact drivers, and is compatible with the impact drivers listed below.

This is a spring designed to fit within the bit holder assembly of an impact driver, also known as an impact wrench. Positioned between the anvil and ring gear, this spring is accompanied by a washer and hog ring on each side to provide tension and maintain consistent pressure on the inserted bit within the holder. As a high-wear componen...Read moret, this spring will eventually wear out, resulting in a less secure grip on the bit by your driver and its hammer mechanism. This spring is equipped with a hook for secure attachment within the main housing. If the hook becomes damaged or misshapen, the entire spring will need replacement. To replace this spring, you will require a screwdriver and must partially disassemble the primary driver housing to access it.

This genuine OEM hog ring is used in impact drivers. It is a thick, circular wire with a diameter of 0.5 inches. It is positioned around the output shaft where it grips and secures the socket or adapter. Over time, the hog ring may corrode, break, or lose tension leading to socket instability. To remove a faulty hog ring, use needle-nose ...Read morepliers or a small flat-head screwdriver to carefully pry it out of the mounting groove around the output shaft. Slide a new hog ring in the empty space until it locks into place. Inspect all the hog rings in your equipment and replace all those that are no longer functional. Each hog ring is sold individually.

20V MAX Li-Ion Compact Battery Pack (1.5 Ah)

This replacement impact sleeve is a key chuck component designed to support secure bit retention and smooth operation in impact drivers and drills. Positioned at the front of the chuck assembly, it helps guide and stabilize internal retention mechanisms, ensuring reliable bit engagement and efficient transfer of torque during fastening an...Read mored drilling applications. Constructed from durable, wear-resistant materials, the sleeve helps reduce vibration, maintain alignment of moving components, and support consistent tool performance under demanding conditions. It is an ideal replacement for a worn, damaged, or malfunctioning sleeve, helping restore proper bit retention, control, and overall tool reliability.