377KA
Trailer Coupler Lock Trailer Coupler LockFeatures
- Fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) trailer couplers
- Advance locking mechanism resists picking and prying
- Easy to install and remove
- Resists rust and corrosion
- Keyed Alike
Product Details
Overview
The Master Lock No. 377KA features a trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) trailer 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.
Specifications
- Product Number: 377KA
- Description: Keyed Alike, Retail Carded Packaging
- Master Carton Qty: 4
- Color: Silver
Best Used For: Outdoors
Your Reputation is Our Reputation.
Legacy
As the authority in locks and safes for over a century, why would you choose anything else?
Resilience
We build and test our products to meet the highest standards for strength and durability — because you won’t stand for anything less.
Innovation
We don’t innovate for the sake of innovation. Every enhancement ensures our products are more secure, easier to use and simply better than the rest.
Service & Support
Product
Manual
Related
Information
