EasyKeys.com

Menu
  • New Products
  • What We Offer
  • Browse Manufacturers
  • Support
  • Keynotes
  • Login / Signup
  • Shopping Cart 
Home   What We Offer   Key Blanks   CompX Chicago DK-4-L
Hint: Need a replacement key? Just search by your lock code—stamped on the face of your lock or key—and instantly find the correct match.

Search Tips!

Key Instructions
Some codes apply to multiple manufacturers. Please select a manufacturer to filter results.

Need Assistance?

Our customer service team is here to help you with any questions or issues.

Send Us Photos!
  

CompX Chicago DK-4-L

CompX Chicago DK-4-L Key Blank
DK-4-L Key Blank

Cole CG2 | Curtis CG-2 | Dominion 41GA | ESP CG2 | Ilco 1041GA| Ilco EZ CG2 | Jet CG2 | JMA CHI-1 | CompX Chicago Original K4L, DK-4-L | Orion 1041GA | Silca CH2 | Star CG6 | Taylor 41GA

Genuine Original Equipment Manufacturer Part

Invest In America: Made in U.S.A.

  • $4.87 ea   / 1+
  • $3.87 ea   / 5+
  • $2.87 ea   / 10+
49   In-stock.
More can be ordered. Arriving by   04/15/2026

This key blank is used on the following series

CompX Chicago - 0751 - 1000
CompX Chicago - AC01 - AC25
CompX Chicago - AC501 - AC502
CompX Chicago - AC504 - AC507
CompX Chicago - AG101 - AG108
CompX Chicago - BE101 - BE150
CompX Chicago - BMS06 - BMS30
CompX Chicago - CK101 - CK125
CompX Chicago - DE351 - DE550
CompX Chicago - DTC31 - DTC35
CompX Chicago - F301 - F500
CompX Chicago - H0751 - H1000
CompX Chicago - J276 - J343
CompX Chicago - JK101 - JK170
CompX Chicago - KB101 - KB145
CompX Chicago - KF051 - KF100
CompX Chicago - KG26 - KG50
CompX Chicago - KF226 - KF250
CompX Chicago - LJ251 - LJ375
CompX Chicago - MLS51 - MLS75
CompX Chicago - MMC51 - MMC75
CompX Chicago - PW137 - PW172
CompX Chicago - VK51 - VK75
CompX Chicago - WM101 - WM500
CompX Chicago - X301 - X500
MEI - 3562

Want it delivered Tuesday, April 7, 2026? Order by 5pm EDT Monday, April 6, 2026 choose FedEx Overnight shipping.

My Cart

Your Shopping Cart is Empty
Spend $25 and you may receive FREE USPS GROUND ADVANTAGE shipping!

Orders of $25 or more of eligible items may qualify for FREE Shipping.

We provide tracking & delivery confirmations on all USPS & FedEx shipments. View Terms

Email & Live
Chat Service

8:30 AM - 5:00 PM ET M - F
Use LiveChat & Email
(real humans)

Taxes & Tax Exempt?

State sales tax laws & Setting up a tax exempt account before placing your order.

 

New Products

Check out our most recently added products!

 

Key Rings

Color Split, Giveaway, Cable & More Key Rings

 

Graphite Lubricant

Use a lubricant when using new keys in old locks

 

Magnifying Card Light

I Can't Read My Lock Code. How Do I Read It?

 
EasyKeys Google Reviews
Rate Us on Google
★★★★★ Join our happy customers!
YouTube Google Maps
     
  • Get Started
  • What We Offer
  • Browse Manufacturers
  • Contact Us
  • Jobs
  • Blog
  • Partner Benefits
  • Customer reviews
  • About EasyKeys
  • Support
  • Terms
  • Return Policy
Subscribe to our Newsletter:
 

Amazon
Google Pay
Apple Pay
PayPal
Link
American Express
Diners Club
Discover
JCB
Mastercard
Visa
Union Pay

© 2026 EasyKeys.com ® fast key & lock replacements | EasyKeys.com ®| 11407 Granite Street Ste B | Charlotte, NC 28273 | 877.839.5397