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  1. Trailer Tongue Lock
  2. Altor Locks
  3. Fits 2 Inch Ball
  4. Surround Lock
  5. Keyed Unique
  6. Steel
ICON Trailer Coupler Lock for 2" Cast and Sleeve-Lock Couplers - Cast and Stainless - Black
Altor Locks

ICON Trailer Coupler Lock for 2" Cast and Sleeve-Lock Couplers - Cast and Stainless - Black

Part Number: AL78DQ
$349.00
Retail:$411.20
You Save: $62.20
Trailer Tongue Lock
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Secure your Bulldog, Curt, Demco, Ram, or etrailer cast or sleeve coupler to help prevent trailer theft. Heavy-duty, cast steel, honeycomb lock resists saws and grinders. Stainless steel, disc-detainer core resists drilling, picking, and freezing. Great Prices for the best trailer tongue lock from Altor Locks. ICON Trailer Coupler Lock for 2" Cast and Sleeve-Lock Couplers - Cast and Stainless - Black part number AL78DQ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (4)
  • Q & A (0)
  • Videos (1)
  • Photos

Altor Locks Trailer Tongue Lock - AL78DQ

  • Fits 2 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Altor Locks
  • Steel
  • Universal Application Lock
  • Sleeve-Lock

Secure your Bulldog, Curt, Demco, Ram, or etrailer cast or sleeve coupler to help prevent trailer theft. Heavy-duty, cast steel, honeycomb lock resists saws and grinders. Stainless steel, disc-detainer core resists drilling, picking, and freezing.


Features:

  • Locks down your trailer coupler to deter towaway theft
    • Keeps others from hooking up to your trailer
    • Fits over Bulldog, Curt, Demco, and-lock Ram cast or sleeve couplers
  • Constructed of durable, long-lasting materials
    • Hardened cast steel radial fins protect embedded lock body against power tools
    • Stainless steel lock body resists corrosion and extreme temperatures
  • Protects against rust, corrosion, and UV damage
    • Corrosion-resistant e-coat covers all raw metal, even the nooks and crevices
    • Powder coat provides extra durability and resists chipping, scratching, and wear
  • Provides better security than standard pin- or disc-tumber locks with a disc-detainer core
    • Resists picking and drilling, and makes duplication of keys more difficult
    • Doesn't have tons of small parts to freeze or get gunked up
  • Keeps out dirt and moisture with weather protection seals
  • Installs quickly - just remove external cap, unlock, slide over your coupler, lock, and replace the cap
  • Includes 4 keys


Specs:

  • Application: cast and sleeve-lock 2" ball couplers from Bulldog, Curt, Demco, Ram, and etrailer
  • Weight: 22 lbs
  • Limited lifetime warranty


MVP005.2000 Altor Locks ICON Heavy Duty Trailer Coupler Lock for Bulldog, Curt, Demco, Ram, or etrailer 2" Cast and Collar-Lok Couplers - Black





Video of ICON Trailer Coupler Lock for 2" Cast and Sleeve-Lock Couplers - Cast and Stainless - Black

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Manufacturer Discussion with Altor Locks

Ratings & Reviews

5.0

4 reviews
Secure your Bulldog, Curt, Demco, Ram, or etrailer cast or sleeve coupler to help prevent trailer theft. Heavy-duty, cast steel, honeycomb lock resists saws and grinders. Stainless steel, disc-detainer core resists drilling, picking, and freezing.

by:

Lock works great, no complaints havent had anyone try to steal it yet



by:

I was impressed with how tough the ICON AL68DQ lock feels on a Bulldog, Ram, or etrailer sleeve-lock 2-5/16 coupler. Horse trailers have become big targets for theft, and it doesn’t take much for someone to back up and hook up if they’re not locked down. I like that this lock is built from heavy cast steel and has a design that looks intimidating and makes cutting a real chore. I love the peace of mind it gives when your trailer is parked at a barn, fairground, or out in a rural lot overnight. With four keys included and a warranty, it’s the kind of protection that makes sure your trailer and your horses stay where they belong.



by:

A lot of trailer locks look strong, but once you hit them with an angle grinder, they are done in seconds. That’s why I was curious when Altor came by with their ICON lock. During their demo, they cut straight through a popular coupler lock right here in our shop. I will not say the brand, but you can check it out in my video. When they turned the grinder on the ICON, it barely made a dent. The layered cast steel and radial fins slow the tool down before it even reaches the lock core, and the face of the lock spins if someone tries drilling. That design wears out the drill bit instead of opening the lock. The keys cannot be duplicated easily, and the stainless housing with its weather cap keeps dirt and moisture out. Another thing I like is that these locks are not “one size fits all.” They’re made to fit specific couplers, which gives a tighter fit and better protection. For me, this feels like a real upgrade over standard locks.



by:

Plenty of locks look rugged, but after seeing how fast an angle grinder can beat them, I don’t take appearances at face value. During Altor’s visit, they cut through a well-known coupler lock right in front of us, and you can see that in my video. Then they tried the same with the ICON lock, and it barely budged. The finned cast steel body makes a grinder’s job miserable, and the lock face spins when drilled so the bit wears out instead of the lock. I also appreciate that the keys aren’t something you can duplicate at the hardware store. With its stainless body and weather cap, it stays functional even if your trailer sits for months in the elements. Another thing I really like is that ICON tailors these locks to specific coupler types. That tighter fit gives you stronger protection and keeps your trailer from being the easy target.


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See what our Experts say about this Altor Locks Trailer Tongue Lock

  • Do Alter Icon Trailer Coupler Locks Add Tongue Weight To Trailer? How Much Do They Weigh?
    Olivia, each ICON weighs around 20lbs depending on the model. That heft is what makes them tough to tamper with. You’ll notice the weight when you lift it, but once installed on the coupler, it doesn’t affect anything. And it gets removed obviously when you tow the trailer, so it won't be adding tongue weight or anything like that (unless you throw it in a tool box at the front of the trailer or in the bed of your truck behind the rear axle - then it would count towards tongue weight). Do...
    view full answer...
  • What Makes Alter ICON Trailer Coupler Locks Better Than Other Options?
    Pam, good question. The big differences are: patented radial fins that block grinders up to 5", one-piece hardened steel (not welded), an anti-drill face that spins drill bits, and a disc-detainer key that’s almost impossible to pick. It’s the only trailer lock lineup designed to resist power tools, not just hammers and bolt cutters. All in all, I'd spend the money on this bad boy if you have an expensive trailer with expensive equipment in it, or just want to make sure you have the best...
    view full answer...

Do you have a question about this Trailer Tongue Lock?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee John S
Video Edited:
John S
Employee Sabrina W
Written by:
Sabrina W
Employee Matthew B
Installed by:
Matthew B
Employee Joshua U
Video by:
Joshua U

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