Pomunty 4-Pack Trailer Door Locks – Keyed-Alike Heavy-Duty Hockey Puck Padlocks

Overview

Protect your trailers, trucks, vans, sheds, and gates with the Pomunty 4 Pack Trailer Door Locks. These reinforced hockey puck padlocks combine a solid steel body with a brass cylinder and a hidden shackle, offering a hardy barrier against tampering while keeping daily operations smooth. The keyed-alike design lets you manage multiple doors with one key set, reducing clutter on busy job sites or at home.

Built for real-world use, these locks emphasize durability and practical security. The exterior features chrome plating to improve wear resistance and provide a tactile, easy-to-clean surface. The hidden shackle design adds an extra layer of resistance to cutting attempts, while the 6-pin cylinder offers a touch more pick resistance than more common 5-pin models.

Fit, Size, and Real-World Use

Proper sizing helps you avoid fit issues. Lock body diameter is about 2-7/8 inches, with a hasp length of 9-1/16 inches and an internal shackle diameter of 3/8 inch. If the center of the hole is more than about 15 millimeters from the edge, ensure the pin will engage. When in doubt, reach out for guidance on the best match for your hasp and door setup.

What You Get and How It Helps

• Four locks keyed alike so a single key works across multiple doors
• Eight keys included for flexible management across vehicles or facilities
• Solid 45# steel construction with chrome plating for durability and smooth operation

Key Benefits at a Glance

• Hidden shackle provides an additional obstacle to tampering
• 6-pin cylinder offers enhanced resistance compared with standard 5-pin designs
• Heavy-duty design suited for outdoor environments and frequent use

Maintenance and Care

• Lubricate and cycle the locks regularly to keep operation smooth
• Clean away grit, salt, and road grime to prevent sticking and wear
• In freezing conditions, a de-icer can help prevent freezing and ease use

Support and service: If you have questions about fit or performance, our team aims to respond quickly to help you find the best solution.