Secure your trailer with a versatile and durable locking solution.
The Master Lock Trailer Coupler Lock provides a reliable security solution for your trailer. Designed to fit 1-7/8 inch, 2 inch, and most 2-5/16 inch couplers, this lock ensures compatibility with a wide range of towing equipment. The adjustable stainless steel construction enhances durability, making it suitable for various applications including automotive, towing, and marine recreation.
This keyed alike system allows for easy access with a single key for both the coupler lock and receiver lock, streamlining your towing experience. The push-to-lock feature is compatible with both 1/2 inch and 5/8 inch receivers, providing flexibility for different setups. With its robust design and universal fit, the Master Lock Trailer Coupler Lock is an essential tool for securing your valuable assets during transport.
Features
- Keyed Alike Trailer Coupler Lock, Receiver Lock And Trailer Coupler Latch Lock
- Trailer Coupler Lock Fits 1-7/8 Inch, 2 Inch And Most 2-5/16 Inch Couplers
- Push To Lock Receiver Lock Fits Both 1/2 Inch And 5/8 Inch Receivers
- Stainless Steel Trailer Coupler Latch Lock Is Adjustable
- Best Used For Automotive, Towing, Trailers, Vans, Moving Trucks And Marine Recreation
Specifications
- Manufacturer: Master Lock Starter Sentry
- Manufacturer Part Number: 3794DAT
- Style: Barbell
- Compatibility: 1-7/8 Inch/ 2 Inch/ 2-5/16 Inch Trailer Ball Couplers
- Pin Size (IN): 1/4 Inch
- Universality: Fully Universal
- Color: Black
- Material: Steel
- Quantity: Single
- Marine: Yes
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

