23518 LOCK HITCH BARBELL BLACK 5/8IN

Overview

The CURT 23518 Lock Hitch Barbell Black 5/8 In (23518) is designed for securing trailer hitches and tow vehicle connections against unauthorized removal.

Technical Features

• 1/4 Turn Lock Activation: Single-quarter-turn engagement mechanism allows fast, one-handed locking and unlocking without tools.
• 5/8 In Hole Diameter: Sized to fit standard 5/8 in receiver pin holes, providing broad compatibility across trailer and tow vehicle hitch applications.
• Watertight Dust Cap: Seals the lock cylinder from moisture and debris, preventing internal corrosion and maintaining reliable operation in outdoor and all-weather conditions.
• Semi-Gloss Powder Coated Finish: Provides a durable, corrosion-resistant exterior coating rated under a 1-year finish warranty.
• Key Lock Mechanism: Key-operated cylinder delivers a positive lock state, preventing hitch pin removal without the correct key.
• Two Keys Included: Dual-key inclusion reduces risk of lockout and allows a spare key to be stored separately for redundancy.
• Limited Lifetime Warranty: Backed by CURT's limited lifetime warranty with a 1-year coverage period for finish and parts.

Applications

• Securing trailer couplers and hitch receivers on tow vehicles with 5/8 in pin holes.
• Anti-theft protection for ball mounts, weight distribution heads, and other removable hitch components.
• General hitch security for recreational, commercial, and agricultural towing setups requiring a key-operated barbell-style lock.