2 5/16″ Coupler Lock

Secure your trailers coupler with the 2 5/16″ Coupler Lock (220-63227). Built with a durable cast body and includes 2 keys for everyday towing and trailering protection.

Key Features

• Durable cast body helps provide strength for daily use
• Includes 2 keys

Intended Use

• Trailer towing and trailering
• Securing a 2-5/16″ ball coupler with a coupler lock style security device

Product Details

• Size/fit: 2 5/16″ coupler lock
• SKU: 220-63227
• Includes: 2 keys
• Product type: Coupler lock

Parts Desk Insights

Best Use Case: A practical choice for securing a trailer coupler when youre parking between trips and want a straightforward, key-operated lock.

Common Issues: If the lock doesnt seat properly, double-check that the coupler size matches 2-5/16″ and verify the lock mechanism is aligned with the coupler opening before turning the key.

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