Impact Driver Parts

Handle Assembly - Single Speed

$20.92

Fix Number: FIX17016953
Manufacturer Part Number: 31-44-2661

Handle Assembly - Single Speed

Drill Compression Spring

$4.99

Fix Number: FIX11929418
Manufacturer Part Number: N078434

This compression spring is for drills. The compression spring holds tension against the anvil and sleeve to keep the anvil tight on the armature. Disconnect the power before installing this part. Wear work gloves to protect your hands.

Steel Ball 3.5 Mm

$4.99

Fix Number: FIX11929439
Manufacturer Part Number: N089668

The steel ball is part of the bit holder in an impact driver and is sold individually. The driver bit is held securely by the ball, which fits into the spindle. The ball is attached to the spindle by the collar. Over time, the collar can come loose, and the ball could get lost. The ball itself can sometimes wear, causing the driver to become loose rather easily. To access this part, you will need to remove the hog ring, which fits into a groove on the anvil. When removing this part, be careful not to misplace parts, as there is a spring behind the hog ring, which will become loose. This will allow you to remove the collar and steel ball. Remove the ball using a magnet, to keep it contained.

Compression Spring

$4.99

Fix Number: FIX11929265
Manufacturer Part Number: N019351

The compression spring is part of the impact drivers chuck assembly. The spring is found over the anvil shaft and provides tension to pull the chuck collar back after a bit is removed. Over time this part can lose tension or become damaged. A failed compression spring will cause the collar to move freely, and the driver bit will come loose. This is an OEM official part and is sold individually.

3/8" Friction Ring

$4.99

Fix Number: FIX11878410
Manufacturer Part Number: 44-90-1050

This is a metal friction ring, sold individually and used in impact wrenches as part of the anvil assembly. It measures roughly 3/8-Inches. When the socket is installed, the ring is compressed, and the tension that is created is what holds the socket securely in place. Over the lifetime of the tool, the ring can compress too small, and it will no longer fit properly in the socket, and will need to be replaced. For this repair you will need a pick to pry off the friction ring, a pair of needle nose pliers, retaining ring pliers, and a small screwdriver.

Watch the install video

Carbon Brush Set CB-408 6x9mm

$10.85

Fix Number: FIX10156657
Manufacturer Part Number: CB408

This part includes two carbon brushes with wire leads and brush springs. Worn brushes are typically presented as a failed or underperforming motor. Carbon brushes are a part that commonly wears, so it is a good idea to have these on hand. They are essential for a properly running motor because they conduct electricity to the armature. For this repair, you will start by removing the first brush from the motor, using a screwdriver to remove the brush cap. Once the cap is removed, the brush can be removed. Align the new brush with the holder and then reinstall the cap. Repeat these same steps for the other brush.

SPRING

$3.99

Fix Number: FIX12527474
Manufacturer Part Number: N437890

This is an OEM authorized spring for an impact driver. It is sold individually. It is part of the bit holder assembly and works with other components to create pressure on the sleeve, helping to keep the bit in the holder. If this spring gets lost or stretches, it will need to be replaced. It has an approximate outside diameter of 0.545-inches, and the wire is about 0.030-inches.

Brush & Spring

$7.59

Fix Number: FIX10173724
Manufacturer Part Number: 450374-12

This is a brush and spring for your power tools. This brush is sold individually, and two are needed for most power tools. We recommend replacing both brushes together for an even wear. When your brush wears down it will greatly affect your motor function by reducing the power and electric braking. When making this repair we recommend inspecting the armature for cracks or visible damage that would mean other motor problems. Carbon brushes are the most commonly replaced power tool part. This part is meant to wear out over time through the constant contact.

Carbon Brush and Lead

$6.39

Fix Number: FIX10183918
Manufacturer Part Number: 655213-02

This part includes one carbon brush with wire lead in attached rubber sheath. Your tool will have two carbon brushes, so it is a good idea to inspect both and replace them at the same time. This carbon brush is compatible with various types of tools, such as drills, impact drivers, and impact wrenches, to name a few. This carbon brush is sourced directly from the manufacturer, ensuring the proper fit with your equipment. It is most commonly replaced due to a poorly performing engine, and is a common wear part that should be checked regularly.

3/8" O-Ring

$4.99

Fix Number: FIX11877651
Manufacturer Part Number: 34-40-1885

This O-ring is attached to the anvil and backs up the tension ring. The O-ring minimizes how much the tension ring can compress when a socket is installed. O-rings are common wear parts that tend to harden and deteriorate over time due to their rubber material. A sign that this O-ring needs to be replaced is if the socket is no longer being held properly on the anvil. This manufacturer-approved part is sold individually.

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