Description
Master Lock 379ATPY
The Master Lock No. 379ATPY features a universal trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
AVAILABLE IN THESE KEY #s ONLY: 0452, 0313, 0370, 0340, 0501.
****Any other key #'s cannot be matched****
This is a retail packaged product and Quantity order increments may apply.
| Model # | 379ATPY, 379KAATPY |
| Key Option |
Keyed Different, Keyed Alike |
| Color Option |
Black |
- Universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers
- Advance locking mechanism resists picking and prying
- Easy to install and remove
- Resists rust and corrosion
