Master Lock 378DAT Trailer Coupler Lock, 2-5/16-Inch

$25.30

Delivery destination

Estimated delivery: 4–8 business days after shipment

Free standard shipping; expedited shipping costs a fixed US$8

Shipping details

Ships to: United States

Order processing: 1–3 business days

Delivery times are estimates. Confirm shipping availability and charges at checkout.

Shipping policy

198 in stock

30-day returns

See store policy for return eligibility and instructions.

View return policy

Description

  • Coupler lock is best used for trailers; Works best with Straight Tongue Trailer Couplers
  • Advance locking mechanism resists picking and prying
  • Designed to resist rust and corrosion
  • Fits most couplers 1-7/8 in. (48 mm), 2 in. (51 mm) and 2-5/16 in. (59 mm); Does not fit Gooseneck Trailer Couplers
  • Includes one trailer coupler lock, two keys
Manufacturer Warranty Description Limited Lifetime
Manufacturer Part Number 378DAT
OEM Equivalent Part Number 378DAT
Unit Count 1 Count
Manufacturer Master Lock
UPC 071649213236
Global Trade Identification Number 00071649213236
Included Components Coupler Lock, Two Keys
Item Type Name Coupler Lock
Model Number 378DAT
Compatible with Vehicle Type Trailer
Automotive Fit Type Universal Fit
Material Type Alloy Steel
Finish Type Powder Coated
Item Weight 3.4 pounds
Compatible With Vehicle Type Trailer
Material Alloy Steel
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