Trailer Coupler Lock For 1-7/8", 2" & 2-5/16" Couplers

Secure Your Trailer with the Master Lock Trailer Coupler Lock
This high-quality trailer coupler lock is expertly designed to fit a variety of trailer couplers, including 1-7/8" (48mm), 2" (51mm), and most 2-5/16" (59mm) couplers. With its advanced locking mechanism, this lock provides exceptional resistance to picking and prying, ensuring that your trailer remains secure at all times. The lock is keyed to 0313 and is compatible with Master Lock key blank K1BOX or Ilco blank M1 TV# 320952, making it a versatile choice for your towing needs.

Key Features:
- Fits multiple coupler sizes: 1-7/8" (48mm), 2" (51mm), and most 2-5/16" (59mm)
- Advanced locking mechanism for enhanced security against picking and prying
- Keyed to 0313 for easy access
- Compatible with Master Lock key blank K1BOX and Ilco blank M1 TV# 320952
- Durable construction for long-lasting use
- Ideal for securing trailers during transport

This trailer coupler lock is perfect for anyone who frequently tows trailers, providing peace of mind while on the road. Whether you are a weekend warrior heading out for a camping trip or a contractor transporting equipment, this lock ensures that your trailer is protected from theft and unauthorized access.