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  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
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  • Free e-gift cards expire 10/01/26.
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  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The DoubleLock Bull is built to secure what matters most. Designed for max-duty protection of containers, trailers, and other high-value storage assets, this lock features solid construction and weatherproofing you can trust. The Bull’s red housing is made of hardened steel and corrosion-resistant components, built to stand up to dust, dirt, and long-term exposure. Its user-friendly design allows for simple and fast installation, making it ideal for mobile security teams, contractors, and equipment yards.

What's Included

    (1) Lock and Keys

Features + Benefits

  • Max duty lock for shipping and storage containers. Corrosion- and weather-resistant build. Simple installation with no special tools. Red deterrent finish signals high-grade protection. 5 duel chamber laser cut keys included.
  • Perfect for ultra secure freight, long-term container storage, logistics yards, and heavy equipment transport.
  • 5 Max

Key Specs

AttributeSpecification

item#

6837400

Brand

DoubleLock USA

Manufacturer's Warranty

1 year limited warranty

Ship Weight

28.0 LB

Application

Cargo Door Lock

Keys Included (qty.)

5
AttributeSpecification

Material

Forged Steel

Includes

lock and 5 laser cut keys (one piece construction)

Waterproof

Yes

Product Weight

26.4600 lb

Dimensions L x W x H (in.)

5.9 x 4.8 x 18.7 in

Warranty

Manufacturer's Warranty

1 year limited warranty