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Trimax King Pin Lock for 5th Wheel Trailers - Collar Style - Hardened Steel - Yellow
Trimax Locks

Trimax King Pin Lock for 5th Wheel Trailers - Collar Style - Hardened Steel - Yellow

Part Number: TMX56RR
In Stock
$52.04
Retail:$72.99
You Save: 29%
King Pin Locks
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Secure your fifth-wheel camper or utility trailer with this heavy-duty, hardened steel king pin lock. Fits over your trailer's king pin to prevent towaway theft. Full collar keeps your hands grease-free during installation. Fastest Shipping and Great prices for Trimax King Pin Lock for 5th Wheel Trailers - Collar Style - Hardened Steel - Yellow. Read our customer reviews of Trimax Locks king pin locks. Call 1-800-940-8924 for expert service or order your king pin locks part number TMX56RR by Trimax Locks online at etrailer.com.
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  • Reviews (81)
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Trimax Locks King Pin Locks - TMX56RR

Highlights

  • Robust security feature: Locks your 5th wheel by preventing hookup and deters theft.
  • Hardened steel construction: Offers durability and resistance against corrosion.
  • Bright yellow finish: Acts as a visible deterrent, highlighting the lock's presence.
  • Easy setup: Full collar design ensures a clean, grease-free installation.
  • Unique keyed mechanism: Includes 2 keys, reducing risks associated with duplication.
  • Universal fit specification: Designed for standard 2" king pin diameter, enhancing compatibility.

Features to know about

Visible Deterrent for Peace of Mind: Bold Yellow Color

Imagine parking your trailer in a busy lot and worrying about theft. The bright yellow color of this Trimax King Pin Lock sends a clear message to would-be thieves from afar, reinforcing the security of your fifth-wheel trailer. Its visibility alone acts as a strong deterrent against those opportunistic theft situations.

Effortless Protection: Push-Button Lock Mechanism

Say goodbye to fumbling with keys in low light or cold weather. The user-friendly push-button lock requires no key insertion to engage, making it quick and easy to secure your trailer. Enjoy the simplicity of securing your trailer without the hassle.

Ultimate Security Assurance: Hardened Steel Construction

In the world of fifth-wheel security, strength matters. This lock is crafted from durable, hardened steel, offering a tough resistance to tampering. The epoxy powder coat adds a layer of protection against corrosion, ensuring long-lasting durability.

No Grime, Just Time-Saving: Full Collar Design

No one likes greasy hands after installing a lock. The full collar design keeps your hands clean as you slide the lock over your king pin, offering a clean and comfortable installation experience. It's a small detail that makes a big difference.

Tailored Fit for Standard Pins: Ideal Dimensions

Worries about compatibility can be daunting, but this lock fits standard 2-inch diameter king pins perfectly. It measures at an inner diameter of 2-7/8 inches and stands 2-3/4 inches tall by 4 inches wide, ensuring a secure fit for most 5th-wheel trailers.

Two Keys to the Kingdom: Key Security with Ease

The Trimax King Pin Lock comes with two unique tube keys, offering enhanced security compared to standard key mechanisms. They are tougher to duplicate and offer better protection against lock picking and drilling attempts, ensuring that only you have access to your trailer.

Specs

Application

  • Application: standard 2" diameter king pins

Dimensions:

  • Overall dimensions: 2-3/4" tall x 4" wide
  • Inner diameter: 2-7/8"

Warranty

  • Warranty: Limited lifetime warranty

TFW60 Trimax Locks Heavy Duty Solid Steel 5th Wheel King Pin Lock




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.6

81 reviews
Secure your fifth-wheel camper or utility trailer with this heavy-duty, hardened steel king pin lock. Fits over your trailer's king pin to prevent towaway theft. Full collar keeps your hands grease-free during installation.

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Thank you!



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It's quick to intall and remove. Plus it appears to be really secure.



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Appears to be a great deterrent and visually appealing (keeps me from hitting my head) on the kingpin!



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Another Great Purchase. Exactly as Advertised, Works Great, Fast Shipper!
I will be ordering More From Etrailer.



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strong lock



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Different style than the one I had previously, but sure wirk just fine.



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SEEM TO BE MADE REALLY STOUT WITH THE WEIGHT OF THE LOCK


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See what our Experts say about this Trimax Locks King Pin Locks

  • What is the Difference Between the Red and Yellow Trimax King Pin Locks?
    Hey Tom! The Red Trimax King Pin Lock # TMX36RR and the Yellow Lock # TMX56RR are literally the same lock, just with different colors. I'm not sure why there's a price difference like that, but usually I tell people to take advantage of the lower price while you can. What drew you to this king pin lock?
    view full answer...
  • Locks Available For A Gooseneck Trailer
    Hi Alvin! There are a couple ways to lock a gooseneck trailer, but not as many as other styles. If it will fit, I am a fan of the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50-40D. It's easy to install and is American made. The only thing is, it is designed to fit Bulldog, Stallion, Superior, and T.E.M. Gooseneck Couplers. There are instances where it fit other things as well, but if you take a look at the picture I included, you can get a good idea of if it will fit your trailer...
    view full answer...
  • Trimax King Pin Lock TMX56RR Does Not Fit - What Lock Is Recommended Instead?
    Since the Trimax # TMX56RR did not fit, I recommend taking a look at the etrailer 5th Wheel King Pin Lock # e98896. I like this lock because it is designed to be universal, and will fit virtually any pin box with a standard kingpin. The collar of the lock is 1-1/2" tall, which allows for a secure fit, even on Pin boxes like the Morryde RPB72-FD where space may be limited. These locks can also be keyed alike, if you want to order multiple locks that use the same key.
    view full answer...
  • Recommended King Pin Lock For a 5TH Wheel Caming Trailer
    I recommend the Trimax King Pin Lock for 5th Wheel Trailers in Red # TMX36RR or Yellow # TMX56RR. The bright colors allow you to easily see it is in place and helps to deter would be thieves. They both have a tamper resistant lock and fully incase the king pin. For extra protection the Red # TMX36RR lock uses a hardened steel that is more durable and will not cut as easy as the Yellow # TMX56RR.
    view full answer...
  • King Pin Locks Compatible With PullRite Superglide Capture Plates
    The Trimax King Pin Lock # TMX56RR can still be used with your 5th wheel having a capture plate from PullRite. The capture plate mounts to the top of the kingpin and only takes up a similar amount of space that a Lube Plate # RP83002 would. If you happen to have one of the few capture plates which also has a funnel type block welded near the king pin you would want to consider a lock like the etrailer # e98896 as it does not have the section which slides over the top of the king pin channel.
    view full answer...
  • Troubleshooting Unlocking the Trimax King Pin Lock
    Sometimes keys won't fully seat into the lock core (from our experience with the various locks we carry) and so I recommend taking a rubber mallet and lightly tapping the inserted key to see if that helps seat everything properly so you can unlock your Trimax King Pin Lock # TMX56RR. You also might try some dry lock lube to help loosen up the core if it is seizing on you. When I reached out to my contact at Trimax they also asked if the keyhole is lining up to the left at 9 o'clock so...
    view full answer...

Do you have a question about this King Pin Lock?


Info for this part was:

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