Master Lock Trailer Coupler Lock

Royal Distributing Verified independent store

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The Master Lock No. 377DAT 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 pro vides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.FEATURES 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 Show more