Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock with an Integrated U-Lock Feature, Model# UMAX25D

Item# 65691
"Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock with an Integrated U-Lock Feature, Model# UMAX25D"
Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock with an Integrated U-Lock Feature, Model# UMAX25D

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock with an Integrated U-Lock Feature, Model# UMAX25D

Click or Tap image to Zoom

$42.99

  • Shipping: 

    Available now

  • Store Pickup: 

    Call Store for Availability
  • Universal narrow body trailer coupler lock fits most trailer couplers, from 1 7/8in. to 2 5/16in.
  • Design provides 360° of hardened steel protection to prevent tow-away theft of unattended trailer
  • Dual locking system for top security
  • Die-cast steel housing has corrosion-resistant finish
  • Hardened 1/2in. steel shackle

See full description

Complete Your Solution

  • Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock with an Integrated U-Lock Feature, Model# UMAX25D
  • SmartStraps RatchetX Aluminum Tie-Downs, 14ft.L, 3,000-Lb. Breaking Strength, 4-Pack, Orange, Model# 349
Price for all two:

$82.98

Frequently Bought Together

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

The Trimax Universal Narrow Body 1/2in. Steel Shackle Dual Coupler Lock fits most trailer couplers, from 1 7/8in. to 2 5/16in., to prevent tow-away theft of unattended trailers. Exclusive design provides 360° of hardened steel protection for your coupler. Dual locking system provides maximum security. Die-cast steel housing has corrosion-resistant finish.

What's Included

    (1) Narrow body coupler lock (1) Shackle (2) Keys

Features + Benefits

  • Universal narrow body trailer coupler lock fits most trailer couplers, from 1 7/8in. to 2 5/16in.
  • Design provides 360° of hardened steel protection to prevent tow-away theft of unattended trailer
  • Dual locking system for top security
  • Die-cast steel housing has corrosion-resistant finish
  • Hardened 1/2in. steel shackle

Key Specs

AttributeSpecification

item#

65691

Brand

Trimax

Manufacturer's Warranty

wear item, no warranty

Ship Weight

2.7 LB

Fits Receivers

Multiple in
AttributeSpecification

Material

Steel

Eyelet Diameter I.D.

0.5 in

Length

8.2 in

Product Weight

3.2 lb

Reviews

Questions & Answers

77 Reviews This action will navigate to reviews.

Questions

1–4 of 4 Questions  
Sort by:

  1. I need to replace a spare key for this hitch lock. Can you help?

    1 answer

    1. You would contact the manufacturer for a replacement or spare key for this lock.

      Helpful?

  2. Where is the lock manufactured? 

    1 answer

    1. The lock is manufactured in China.

      Helpful?

  3. Hi. This works to lock a gooseneck trailer?

    1 answer

    1. The trailer lock will not work on a gooseneck trailer.

      Helpful?

  4. I have seven trailers. Can I get 7 locks keyed the same?

    1 answer

    1. We are unable to have the item keyed alike.

      Helpful?

Accessories We Recommend

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Warranty

Manufacturer's Warranty

wear item, no warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.