Easy
15-30 minutes
This is an authentic keyless chuck sourced from original manufacturer. It is specially designed for Dewalt hammer drills. The purpose of a chuck is to secure drill bits. This is a keyless chuck allowing easy bit change without any tools. This chuck is sold individually. Please note the screw used to secure it is sold separately.
To replace this chuck you would need a screwdriver.
• Make sure the unit is unplugged
• Remove chuck screw
• Remove old chuck
• Install new chuck
• Reassemble and test the drill
Keyless Chuck N391336
OEM part for: DeWALT
Part Number: N391336
$39.07
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.64 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 46 machines
DeWALT
DCD985L2 Type 1 18V Hammer Drill View Diagrams & Manuals
DCD980L2 Type 1 20V Drill/Driver View Diagrams & Manuals
DCD980L2-AR Type 1 20V Max Premium Drill / Driver View Diagrams & Manuals
DCD985L2-AR Type 1 20V Max Premium Hammer Drill View Diagrams & Manuals
DCD985L2-B2 Type 1 20V Max Premium Hammer Drill View Diagrams & Manuals
DCD985L2-BR Type 1 20V Max Premium Hammer Drill View Diagrams & Manuals
DCD985B Type 1 20V Hammer Drill View Diagrams & Manuals
DCD970KL Type 2 18V Hammer Drill View Diagrams & Manuals
DCD950KX Type 2 18V Hammer Drill View Diagrams & Manuals
DCD950VX Type 2 18V Hammer Drill View Diagrams & Manuals
DCD950B Type 2 18V Hammer Drill View Diagrams & Manuals
DCD950B Type 3 18V Hammer Drill View Diagrams & Manuals
DCD970 Type 2 18V Hammer Drill View Diagrams & Manuals
DCD970 Type 3 18V Hammer Drill View Diagrams & Manuals
DCD995 (Type 3) 20V Hammer Drill View Diagrams & Manuals
DCD995 (Type 1) 20V Hammer Drill View Diagrams & Manuals
DC901KL (Type 2) 36v Hammerdrill View Diagrams & Manuals
DCD930KX (Type 3) 1/2-In. Cordless Hammer Drill View Diagrams & Manuals
DCD939KX (Type 2) 1/2-In. Cordless Hammer Drill View Diagrams & Manuals
DCD939VX (Type 2) 14.4v Hammerdr/Drill/Driver View Diagrams & Manuals
DCD959KX (Type 2) 18v Hammerdr/Drill/Driver View Diagrams & Manuals
DCD990M2 (Type 1) 20v Drill/Driver View Diagrams & Manuals
DCD990M2 (Type 3) 20v Drill/Driver View Diagrams & Manuals
DCD995B (Type 1) 20v Hammerdrill View Diagrams & Manuals
DCD995B (Type 3) 20v Hammerdrill View Diagrams & Manuals
DCD995M2 (Type 1) 20v Hammerdrill View Diagrams & Manuals
DCD995M2 (Type 3) 20v Hammerdrill View Diagrams & Manuals
DCD980M2 (Type 2) 20v Drill View Diagrams & Manuals
DCD985M2 (Type 2) 20v Hammerdrill View Diagrams & Manuals
DCD940KX (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD980L2-B2 (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD980L2-BR (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD930KX-AR (Type 2) Hammer Drill Power Tool View Diagrams & Manuals
DCD930KX-B2 (Type 2) Hammer Drill Power Tool View Diagrams & Manuals
DCD930KX-BR (Type 2) Hammer Drill Power Tool View Diagrams & Manuals
DCD950KX-AR (Type 2) 18v Xrp Hammerdrill/Drill Power Tool View Diagrams & Manuals
DCD950KX-B2 (Type 2) 18v Xrp Hammerdrill/Drill Power Tool View Diagrams & Manuals
DCD950KX-BR (Type 2) 18v Xrp Hammerdrill/Drill Power Tool View Diagrams & Manuals
DCD950KX (Type 3) 18v Xrp Hammerdrill/Drill Power Tool View Diagrams & Manuals
DCD950VX (Type 3) Hammer Drill Power Tool View Diagrams & Manuals
DCD970KL (Type 3) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD985B (Type 2) 20v Hammerdrill Power Tool View Diagrams & Manuals
DCD985L2-AR (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD985L2-B2 (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD985L2-BR (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
DCD985L2 (Type 2) Cordless Drill/Driver Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Drill Parts
- Hammer Drill Parts
This part replaces obsolete part #: N242399 (13mm (1/2), 586200-10
Customer Part Reviews ?
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Perfect Match
Looks exactly like the original when it was brand new. Guys, keep this in your address book, they have lots of replacement parts
Guest -
November 10, 2023
Verified Purchase
Drill chuck replacement
The part was exactly the correct part which was easy to order from the breakdown provided on your website. Replacement was quick and easy.
Guest -
December 7, 2021
Verified Purchase
Dewalt replacement parts
I recently had a couple of parts break on my Dewalt cordless drill and router. I looked for parts all over San Diego and on line, told they were discontinued items. Found eReplacementParts on line. Had exactly what I needed, they were ordered, shipped and received. I Replaced the parts and I'm back on business. I'm a customer for life. THANK YOU NG !!!
Nick -
November 5, 2021
Verified Purchase
Genuine replacement
Genuine replacement, excellent service!
Guest -
August 18, 2021
Verified Purchase
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Verified Purchase
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Questions & Answers ?
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Does this fit my product?Questions & Answers for Keyless Chuck
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The original Jacobs Brand chuck was slipping drill bits would often walk out.
Glen - September 5, 2016
👍 4 of 5 people found this instruction helpful
Tool Type
Cordless Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Hex Keys and Hammer to loosen chuck
Parts Used
Per your Video on youtube
1) Removed Hex Bolt holding chuck to Drill
2) Removed Chuck
3) Replaced Chuck
4) Installed chuck holding hex bolt
1) Removed Hex Bolt holding chuck to Drill
2) Removed Chuck
3) Replaced Chuck
4) Installed chuck holding hex bolt
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Chuck worn out. The chuck would not grab and hold a driver or bit.
Toby - January 1, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Cordless Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
The screw holding the chuck has reverse threads. Remove the chuck screw. Place the transmission in low gear and in the drill mode. Insert the short end of the largest allen wrench that will fit into the chuck, then tighten the chuck up. Place the drill on its side . Then strike the allen wrench with a hammer. It will loosen the chuck from the spindle. Remove the old chuck and thread on the new chuck hand tight, and screw in the chuck screw.
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Chuck broken
Hugo - August 21, 2019
Tool Type
Cordless Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Allen wrench
Parts Used
1 remove chuck screw
2 place Allen wrench in chuck
3 set drill to number one on tork
4 spin chuck on reverse, at the same time hold allen wrench and spinn off.
5 put new chuck on and then set screw
2 place Allen wrench in chuck
3 set drill to number one on tork
4 spin chuck on reverse, at the same time hold allen wrench and spinn off.
5 put new chuck on and then set screw
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Chuck seized
John - January 4, 2019
Tool Type
Cordless Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, allen wrench
Parts Used
Screwed in new chuck, tightened with allen wrench. Very easy repair. The most difficult part of the repair was removing the old seized chuck.
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
