Model No. 379ATPY
Trailer Coupler Lock
Trailer Coupler Lock with Universal Fit, Up to 2-5/16 in
Product Locator
Request A Quote
Learn about our products from a Master Lock Sales Representative.
View My Quote ListOverview & Features
Product Features
- Universal trailer coupler lock fits 1-7/8 in, 2 in and most 2-5/16 in couplers
- Advanced locking mechanism resists tampering
- Rust and corrosion resistant for outdoor use
- Quick and easy installation and removal
- Fits couplers up to 2-5/16 in
Product Details
This universal trailer coupler lock is designed to fit 1-7/8 in, 2 in and most 2-5/16 in couplers, offering broad compatibility and strong protection.
Product Specifications
- Product Number 379ATPY
- Description Keyed Different, Retail Carded Packaging
- Master Carton Qty 6
- Color Black
Service & Support
See all of our product support information.


