DW291 (Type 1) DeWALT Impact Driver - Overview

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O Ring – Part Number: 050056-00
$7.44
In Stock
O Ring
Part #050056-00
Maintain a secure seal and reliable performance in your power tool with this durable O-ring. Sourced from the original equipment manufacturer, this flexible rubber component is designed to create an airtight seal between connected parts. Over time, O-rings can deteriorate, crack, or lose elasticity—leading to air leaks and reduced tool efficiency. Sold individually, this replacement part offers a simple and effective solution to restore proper function and prevent performance issues.
Ring,spring – Part Number: 086947-00
$7.44
In Stock
Ring,spring
Part #086947-00
Maintain the performance of your impact wrench with this genuine OEM ring spring. Designed for use with select DeWALT, Black & Decker, and Porter Cable models, this durable metal component fits securely on the anvil to help retain sockets during operation. Over time, the ring spring can wear out, become damaged, or go missing—leading to reduced tool efficiency or socket retention issues. Replacing it is a simple fix that restores proper function. Be sure to consult your tool’s diagram to confirm the correct placement. This part is sold individually.
Lead – Part Number: 158491-00
$7.44
Special Order
Lead
Part #158491-00
Impactor – Part Number: 448298-00
$54.73
Special Order
Impactor
Part #448298-00
Terminal – Part Number: 448172-00
$7.44
Special Order
Terminal
Part #448172-00
Support, Switch – Part Number: 449472-00
$7.44
Special Order
Support, Switch
Part #449472-00
Cover,Gear Case – Part Number: 449452-00SV
$73.39
Special Order
Cover,Gear Case
Part #449452-00SV
Case, Gear – Part Number: 449448-00
$73.13
Special Order
Case, Gear
Part #449448-00
Gasket – Part Number: 135082-00
$8.67
Special Order
Gasket
Part #135082-00
Washer – Part Number: 135089-00
$7.44
Special Order
Washer
Part #135089-00
Gear And Pinion – Part Number: 135093-01SV
$42.65
Special Order
Gear And Pinion
Part #135093-01SV
This is an authentic replacement part manufactured for use with impact wrenches. The gear and pinion is used to drive the cam and gear, that spins the impactor and anvil. The pinion is in direct drive with the armature. The gear and pinion are one unit, and it is sold individually.
Terminal – Part Number: 135110-00
$7.44
Special Order
Terminal
Part #135110-00
This is a genuine DeWALT and Black & Decker replacement part for use in chargers, drills, impact drivers, impact wrenches, polishers, and screwdrivers. The terminal is made out of metal. This item is available individually. When replacing this part a set of pliers might be required during the installation process. It may become broken and will need to be replaced.