Master Lock 5th Wheel Trailer King Pin Lock




Code: 2999DAT


12 reviews

Retail:$20.98

Our Price: $19.72


Quantity: 


Product Specs:

Trailer Locks

Coupler Lock


King Pin Lock

Keyed Unique

Steel

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.

Video of Master Lock 5th 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


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12


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VS

Master Lock Universal Heavy-Duty Coupler Lock for Gooseneck, Fifth Wheel and Lunette Ring Trailers




Code: 2989AT


15 reviews

Retail:$130.26

Our Price: $95.47


Quantity: 


Product Specs:

Trailer Locks

Coupler Lock


Gooseneck Lock
King Pin Lock
Lunette Ring Lock

Keyed Unique

Master Lock


Enjoy ultimate security for any of your towing needs. This universal, heavy-duty lock fits gooseneck couplers, lunette eyes and fifth wheel king pins (with included adapter).

Video of Master Lock Universal Heavy-Duty Coupler Lock for Gooseneck, Fifth Wheel and Lunette Ring Trailers


Customer Reviews

Master Lock Universal Heavy-Duty Coupler Lock for Gooseneck, Fifth Wheel and Lunette Ring Trailers - 2989AT

Average Customer Rating:  4.9 out of 5 stars   (15 Customer Reviews)

Enjoy ultimate security for any of your towing needs. This universal, heavy-duty lock fits gooseneck couplers, lunette eyes and fifth wheel king pins (with included adapter).

- 2989AT

by: Tony07/25/2013


Here are some pictures of the lock installed on my trailer 91533



- 2989AT

by: Karen C.02/28/2011


Our new 40' goose neck trailer has a square head and we worried about finding a lock to use on it. We googled locks and your site was the first to come up with the perfect lock and the only one on the market that will work on our trailer. Your price was the best and the product is exactly as advertised on your web site. We are very please with its operation and sturdiness. There is no worry that the trailer will be hauled off by any thiefs in our crime ridden area of a big city. 8105



- 2989AT

by: Mark W.03/07/2011


Easy to install!! I am using this to "guard" my fifth wheel while parked. I found this lock and "etrailer.com" by google search. Thank you google. I had never seen this option for a lock nor etrailer as a resource. I needed the lock relatively quickly related to upcoming travel. Service was very pleasant and personal from the etrailer.com staff. I am greatly appreciative. I will be back for other trailering needs!!!. 8680



- 2989AT

by: Dickie Lee09/11/2017


Solid, sturdy product and simple to installation...highly recommended. 431210



- 2989AT

by: Dave R.06/06/2013


Great product. Applied the two devices to my trailers and feel very secure, I.e. gooseneck horse trailer and my 40 ft. 5th wheel trailer. Very easy to attach and/or remove. Security is no longer an issue. 83612



- 2989AT

by: Steven C.06/25/2014


Excellent design and very easy to apply and remove. Very fast shipping by etrailer made the buying experience smooth and worry free. 137577



- 2989AT

by: Karen C.02/26/2011


Arrived ontime and was exactly as described online. Great lock and price. 7972



- 2989AT

by: Karen S10/23/2016


Does exactly what it is designed for. Quality materials. 309917



- 2989AT

by: Emil C.05/12/2013


Terrific lock, unbreakable & easy to use. Very secure. 79869



- 2989AT

by: Ed07/16/2016


Really simple and easy to use. Great peace of mind 272557



- 2989AT

by: sharon m03/01/2012


Product was very good quality and worked great. 32854



- 2989AT

by: John M.12/31/2012


Nice product at a reasonable price. Tha nks 62292



- 2989AT

by: James B06/02/2017


Great Product and Excellent Service!! 387632



- 2989AT

by: Ron K06/19/2013


excellent hitch lock fits perfectly 85233



- 2989AT

by: neal11/03/2014


Very good fit. 158876


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