Medium Duty Trailer Coupler Lock by BulletProof

The BulletProof MDCOUPLERLOCK Medium Duty Coupler Lock offers a secure, affordable solution to protect your trailer from theft. Built with a 1/2" hardened solid steel bar and a pick-resistant lock, it provides strong defense against unauthorized access. This lock is designed for universal compatibility with most 1-7/8", 2", and 2-5/16" couplers. For maximum durability, each lock is treated with aircraft-grade lubricant, and the locking mechanism is shielded by a heavy-duty rubber cap to protect against weather and debris. Each unit includes two keys and is built to withstand years of use.

Key Features:

• Cost-effective trailer theft protection
• 1/2" solid hardened steel bar for high security
• Pick-resistant lock for enhanced safety
• Compatible with most 1-7/8", 2", and 2-5/16" couplers
• Aircraft-grade lubricant extends lock life
• Rubber cap shields lock from the elements
• Includes 2 matching keys for convenience

Product Specifications:

• Material: Hardened solid steel bar
• Bar Diameter: 1/2"
• Lock Type: Pick-resistant barrel-style lock
• Finish: Black powder coat with rubber protective cap
• Compatibility: Most 1-7/8", 2", and 2-5/16" couplers

Parts Included:

• 1 × Coupler Lock Body
• 1 × 1/2" Hardened Coupler Lock Bar
• 2 × Matching Keys
• 1 × Heavy-Duty Weather-Resistant Rubber Cap