Master Lock Trailer Lock, Trailer Coupler & Receiver Lock Combo Pack, 3794DAT

Master Lock
SKU: MIDB000VSY4HG
Regular Price $55.10 Sale Price Unit price: $0.00

Quick Overview

Brand Master Lock Model 3794DAT Size 1 LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locksEASE OF USE: Receiver lock features convenient Push to LockTM locking mechanism: push lock body firmly onto the pin and remove keyDURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture...
Brand Master Lock
Model 3794DAT
Size 1

  • LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks
  • EASE OF USE: Receiver lock features convenient Push to LockTM locking mechanism: push lock body firmly onto the pin and remove key
  • DURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture and dirt
  • SPECIFICATIONS: Stainless steel trailer coupler lock adjusts from 9/16 in. to 2-3/4 in.; Fits 1-7/8 in., 2 in. and most 2-5/16 in. couplers
  • INCLUDES: One trailer coupler lock, one receiver lock, one trailer coupler latch lock; two keys (both keys open all three locks)


  • Master Lock trailer lock set addresses all trailer security needs. #3794DAT comes with coupler lock, swivel head, receiver lock (5/8-inch and 1/2-inch) and coupler latch lock all keyed alike in a heavy-duty canvas bag.

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