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Master Lock 378DAT The Master Lock No. 378DAT features a 2-5/16in (59mm) trailer coupler lock, designed to resist rust and corrosion. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. This is a retail packaged product that is intended for resale. Quantity order increments may apply. Model # 378DAT Key Option Keyed Different Color Option N/A Fits 2-5/16in (59mm) trailer couplers Advance locking mechanism resists picking and prying Easy to install and remove Resists rust and corrosion BEST USED FOR: OUTDOORS Marine & Offshore Security Trailers, Trucks, & Towing
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🇺🇸 Ship from USA · On Agora since 2026
$67.79