Master Lock Universal Trailer Coupler Lock

Item # 816824

The Master Lock No. 379ATPY features a universal trailer coupler lock, designed to fit 1-7/8 in. (48 mm), 2 in. (51 mm) and most 2-5/16 in. (59 mm) 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.

• Universal trailer coupler lock fits 1-7/8 in. (48 mm), 2 in. (51 mm) and most 2-5/16 in. (59 mm) couplers
• Rekey able cylinder for keyed alike convenience
• Advance locking mechanism resists picking and prying
• Easy to install and remove
• Resists rust and corrosion

Color Black
Color/Finish Family Black
General Material Metal
Product Depth (in.) 3.62
Product Height (in.) 3.52
Product Weight (lb.) 2.60
Product Width (in.) 5.07