SKU: 379ATPY-KA
The Master Lock 379KA features a universal trailer coupler lock, designed to fit 1-7/8", 2", and most 2-5/16" couplers. Has a rekeyable cylinder for keyed alike convenience. Easy to install and remove(with the key). The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
• Fits 1-7/8", 2", & most 2-5/16" couplers
• Rekeyable cylinder
• Limited lifetime warranty