Skip to main content
Trailer Coupler Lock - 2-5/16" Size Silver

Roll over image to zoom in

Master Lock 378DAT Trailer Coupler Lock - 2-5/16" Size Silver

Item #: 378DAT by Master Lock, LLC

UPC #: 071649213236

See reviewsSee reviews
See reviews summary
In Stock

$80.62

/each
SAVE UP TO 8.06
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 22 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features

Returnable

Yes

Defective Code

A

Color

Silver

Number in Package

1 pk

Packaging Type

Carded

Product Type

Trailer Coupler Lock

Each Weight

3.600 LB

Velocity

N

Hazardous Material

No

Manufacturer Parent

Master Lock Company LLC

Function

RV/Trailer Lock

Sub-Series

378DAT

Application

Marine & Offshore Security; Trailers, Trucks, & Towing

Features

Advanced Locking Mechanism; Easy to Install and Remove; Fits 2-5/16in (59mm) Couplers

Indoor or Outdoor Use

Outdoor

Resistant Properties

Picking and Prying Resistant; Rust and Corrosion Resistant

Warranty

Limited lifetime

Series

370 Series

Keying Type

Keyed Different

Product Overview
Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products. Since our founding in 1921, we have worked hard to earn and maintain the trust of our customers by delivering on our promise of strength and quality and by continually setting new standards for lock design, application and performance. As the largest global manufacturer and marketer of padlocks, we continue to build our founder's passion for innovation, quality and compelling value into our expanding lines of security solutions. The Master Lock Company includes the industry leading Master Lock and Sentry Safe brands.