Price: $19.72

Master Lock 5th Wheel Trailer King Pin Lock

Item # 2999DAT

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Retail:$20.98

Our Price: $19.72

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Product Images

master lock trailer locks  5th wheel king pin
master lock trailer locks coupler 5th wheel king pin
master lock trailer locks  2999dat

In Use/Installed

trailer locks master lock coupler in use
trailer locks master lock 2999dat
trailer locks master lock 2999dat

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master lock trailer locks coupler 2999dat

  • Coupler Lock
  • King Pin Lock
  • Master Lock
  • Keyed Unique
  • Steel
Easy-to-use collar locks around your trailer's king pin so that it cannot be hooked up to anyone else's hitch. Bright red color provides visible theft deterrent, and the chrome-plated, deadbolt-style lock can double as a receiver lock. Lowest Prices for the best trailer locks from Master Lock. Master Lock 5th Wheel Trailer King Pin Lock part number 2999DAT can be ordered online at etrailer.com or call 800-298-8924 for expert service.



Master Lock Trailer Locks - 2999DAT

Easy-to-use collar locks around your trailer's king pin so that it cannot be hooked up to anyone else's hitch. Bright red color provides visible theft deterrent, and the chrome-plated, deadbolt-style lock can double as a receiver lock.


Features:

  • Heavy-duty collar wraps around 5th-wheel king pin, and deadbolt-style receiver lock secures it in place
  • Powder coated steel is durable and corrosion resistant
  • Bright red color provides visible theft deterrent
  • Chrome-plated hitch receiver lock can be used for non-5th-wheel towing
    • Swivel-head design is supremely easy to use, even in tight spaces
  • 2 Keys included


Specs:

  • Locking pin diameter: 5/8"
  • Inside pin length (span): 2-3/4"
  • Collar inner width: 2-1/8"
  • Collar outer width: 2-5/8"
  • Limited lifetime warranty


2999DATKA Master Lock King Pin Coupler Lock







Economy - This item

Master Lock 5th Wheel Trailer King Pin Lock


Master Lock  5th Wheel Trailer King Pin Lock
Master Lock Trailer Locks

12 reviews

Code: 2999DAT


Retail:$20.98

Our Price: $19.72


  • Trailer Locks
  • Coupler Lock
  • Keyed Unique
  • Steel
  • King Pin Lock
  • Master Lock


Easy-to-use collar locks around your trailer's king pin so that it cannot be hooked up to anyone else's hitch. Bright red color provides visible theft deterrent, and the chrome-plated, deadbolt-style lock can double as a receiver lock.

more information →
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  • Keyed Alike
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Video of Master Lock 5th Wheel Trailer King Pin Lock


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




Video Transcript for Master Lock Locks 2999DAT Review

Today we're going to review part number 2999DAT. This is the Master Lock Fifth Wheel, Trailer King Pin Lock. This heavy duty color will wrap around your fifth wheel king pin and the deadbolt style receiver lock right here will secure it in place. It's made of a powder-coated steel, which is durable on corrosion resistant and it is very bright red in color to provide a visible theft deterrent, and it also will remind you to remove the lock before hitching up again. This will fit most commercial and recreational fifth wheel king pincouplers. The 5/8 inch swivel head chrome-plated receiver lock will secure the color to the king pin and this pin right here can also be used as a hitch receiver lock also, we're not used as a king pin lock. Has a weather cover right here to protect the lock cylinder from any corrosion.

The swivel head design on it is easy to use even in tight spaces. The two keys are included. Just going to remove it for you and show you, put the key in, then just turn it 180 degrees. You can see that that will come off and there's your pin. The locking pindiameter is 5/8 inches.

The inside pin length of this pin, the span of it is 2 3/4inches. Now, the coupler itself, the inside width is going to be 2 1/8 inches and the total overall width, the outer width is going to be 2 5/8 inches. Now, Ido have an example of a King Pin right here. Your industry standard 2 inch size king pin. So basically, the way this would operate is you would just run this coupleraround the king pin, runyour pin through all the way to the other side, and then take your lock cylinder, go ahead and push it on, and then just turn the key 180 degrees. Once it's locked, just go ahead and pull your key right out, put the cover back over it, then you could see that it's locked into place, this will swivel. You can basically see this coupler lock is in place and nobody will be able to hook up on the king pin on your fifth wheel and tow it away.

That should do it for the review on part number 2999DAT, the Master Lock Fifth Wheel, Trailer King Pin Lock. .


Customer Reviews

Master Lock 5th Wheel Trailer King Pin Lock - 2999DAT

Average Customer Rating:  4.6 out of 5 stars   (12 Customer Reviews)

Easy-to-use collar locks around your trailer's king pin so that it cannot be hooked up to anyone else's hitch. Bright red color provides visible theft deterrent, and the chrome-plated, deadbolt-style lock can double as a receiver lock.

- 2999DAT

by: Tom09/11/2012


My first choice in king pin locks didn't work, the wedge from the Reese Sidewinder prevented me from placing the cap all the way up/around the king pin. This Master Lock was my 2nd choice. Good visibility, easy to place, but something about the lock mechanism makes it a bit tricky to get closed. As usual, great service from eTrailer.com! 54407



- 2999DAT

by: Andrew D.07/24/2017


Enclosed is a picture of the king pin lock I purchased from etrailer Great peace of mind for the RV when not using it Thanks 409883



- 2999DAT

by: John H.01/26/2017


I purchased this king pin lock for my fiver.......it fits perfectly and is well constructed. I have a Reese Fifth Airborne king pin ......the "wedge" is not an issue. I have purchased many items from etrailer and have been very happy with their service and products. No problem getting questions answered if needed. 335629



- 2999DAT

by: Richard C.07/06/2015


Just came back from camping.The products that your company sent me were excellent. I want to thank you for the great service again. 209643



- 2999DAT

by: Ben S.06/16/2017


It worked on my one trailer, but on my other trailer it wouldn't fit on the king pin far enough to put the pin through the bracket 394835



- 2999DAT

by: Kent T.09/06/2013


Works as advertised, received when promised. What more can you ask for? 98538



- 2999DAT

by: Chuck B03/02/2011


Fits well and weill add secturity when trailer is left out in storage. 8246



- 2999DAT

by: Steve04/16/2017


Fast shipping fits great ,just what I needed . 368099



- 2999DAT

by: Rick B.03/29/2017


Good 5th wheel pin lock. Works as descr iption. 360231



- 2999DAT

by: Sammy M.05/17/2012


Thank you for the fast delivery. 40840



- 2999DAT

by: Sherry03/24/2016


Excellent and fast shipping. 241593



- 2999DAT

by: kristy p02/02/2012


Works great 30890


12
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Info for this part was:

Photos by:
Theodore B
Expert Research:
Michael L
Expert Research:
Michael H
Video Edited:
Joshua S
Updated by:
Adele M
Video by:
Dustin K
Photos by:
Amber A
Installed by:
Hayden R

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