Best 2 5/16 Trailer Lock to Buy in 2022

Sometimes it might be quite difficult to find the best 2 5/16 trailer lock. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this 2 5/16 trailer lock buying guide.

Our 15 Favorites:

# Preview Product
1 Master Lock - Universal Size Fits 1-7/8', 2', and 2-5/16' Couplers - Trailer Locks #389DAT Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT
2 CURT 23081 Powder-Coated Aluminum Trailer Tongue Lock, 2-5/16-Inch Couplers CURT 23081 Powder-Coated Aluminum Trailer Tongue Lock, 2-5/16-Inch Couplers
3 Trimax UMAX50D Universal Dual Purpose Trailer Coupler and U-Lock Trimax UMAX50D Universal Dual Purpose Trailer Coupler and U-Lock
4 Master Lock Trailer Lock, Trailer Coupler Lock, Fits 2-5/16 in. Couplers, 378DAT Master Lock Trailer Lock, Trailer Coupler Lock, Fits 2-5/16 in. Couplers, 378DAT
5 Tow Ready 63227 Coupler Lock For Most 2 5/16' Couplers Tow Ready 63227 Coupler Lock For Most 2 5/16" Couplers
6 Fastway Fortress 86-00-5015 Maximum Security Universal Coupler Lock for 1 7/8 Inch, 2 Inch and 2 5/16 Inch Couplers Fastway Fortress 86-00-5015 Maximum Security Universal Coupler Lock for 1 7/8 Inch, 2 Inch and 2...
7 METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock for Towing Caravan Trailer Security Fits 1-7/8',2”, 2-5/16' Coupler METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft...
8 Funmit Trailer Ball Lock with 2 Keys, Coupler Lock for Travel Trailer Boat Rv Camper, Universal Adjustable Heavy-Duty Steel, Fit 1-7/8', 2', 2-5/16' Couplers (Blue) Funmit Trailer Ball Lock with 2 Keys, Coupler Lock for Travel Trailer Boat Rv Camper, Universal...
9 Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black) Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in...
10 X-Haibei Trailer Coupler Lock fits 1 7/8, 2 and 2 5/16 inch Couplers, Universal Trailer Ball Hitch Locks, Heavy Duty Aluminum Body, Copper Lock Cylinder, Rustproof, Dust-Proof (Black) X-Haibei Trailer Coupler Lock fits 1 7/8, 2 and 2 5/16 inch Couplers, Universal Trailer Ball Hitch...
11 CT Johnson Enterprises (TCL3-YL) Deadbolt Blockhead Trailer Coupler Lock CT Johnson Enterprises (TCL3-YL) Deadbolt Blockhead Trailer Coupler Lock
12 AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler) AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler)
13 OKLEAD Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel fits 1-7/8 Inch, 2 Inch , 2-5/16 Inch Couplers Yellow OKLEAD Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security...
14 Cenipar Universal Trailer Hitch Security Adjustable Lock Tow Ball Coupler,Heavy-Duty Steel Fits 1-7/8”,2”,2-5/16” Couples (Yellow) Cenipar Universal Trailer Hitch Security Adjustable Lock Tow Ball Coupler,Heavy-Duty Steel Fits...
15 Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather...

15 Top 2 5/16 Trailer Lock Reviews:

SaleBestseller No. 1
Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT
  • Universal coupler lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.
  • This lock protects unattended trailers and guards against tow-away theft. The bright red finish discourages thiefs from messing with your trailer.
  • Resists rust and corrosion. Simple installation and removal.
  • Advanced locking mechanism resists picking and prying.
SaleBestseller No. 2
CURT 23081 Powder-Coated Aluminum Trailer Tongue Lock, 2-5/16-Inch Couplers
  • DEPENDABLE SECURITY. To help protect your trailer from theft, this trailer lock fits over the trailer tongue and is designed to prevent a trailer ball from being inserted into the trailer coupler
  • EASY TO OPERATE. This trailer tongue lock has a sleek, subtle look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed
  • VERSATILE. With a standardized channel, this trailer coupler lock fits most 2-5/16-inch and some 2-inch flat and rolled-lip trailer couplers (check dimensions)
  • WEATHER-RESISTANT. This trailer tongue lock is protected from the elements with its highly corrosion-resistant aluminum construction. It also features a grey powder coat finish for maximum corrosion prevention
  • TWO KEYS INCLUDED. For your convenience, two keys are included with this trailer tongue lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access
SaleBestseller No. 3
Trimax UMAX50D Universal Dual Purpose Trailer Coupler and U-Lock
  • One size fits all (from 1-7/8", 2", to 2-5/15", all coupler types)
  • New design can be used as a Universal Coupler Lock or U-Lock
  • Dual ratchet lock System
  • Rust proof hammer tone epoxy finish
  • Key hole cover keeps out dirt
Bestseller No. 4
Master Lock Trailer Lock, Trailer Coupler Lock, Fits 2-5/16 in. Couplers, 378DAT
  • Coupler lock is best used for trailers; Works best with Straight Tongue Trailer Couplers
  • Advance locking mechanism resists picking and prying
  • Designed to resist rust and corrosion
  • Fits 2-5/16 in. (59 mm) trailer couplers; Does not fit Gooseneck Trailer Couplers
  • Includes one trailer coupler lock, two keys
Bestseller No. 5
Tow Ready 63227 Coupler Lock For Most 2 5/16" Couplers
  • Design Shields Lock From Tampering Devices.
  • Fits most 2-5/16" trailer couplers.
  • Coupler width (including lip) cannot exceed 4-1/8"
  • Height of coupler lip cannot be greater than 5/16".
SaleBestseller No. 6
Fastway Fortress 86-00-5015 Maximum Security Universal Coupler Lock for 1 7/8 Inch, 2 Inch and 2 5/16 Inch Couplers
  • Universal Compatibility: Fits virtually all 1-7/8”, 2”, and 2-5/16” tongue type trailer couplers to help prevent your trailer from being stolen.
  • Two barrel-style keys included. This style of locks are harder to pick and much safer than others.
  • Innovative lock design was engineered to make it difficult to pick or drill.
  • Limited Lifetime Warranty
  • Unique shackle shape designed to help prevent the lock from being pried off your trailer.
SaleBestseller No. 7
METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock for Towing Caravan Trailer Security Fits 1-7/8",2”, 2-5/16" Coupler
  • HEAVY DUTY TOW BALL COUPLER LOCK – METOWARE Universal Hitch Lock is a newly upgraded trailer coupler lock with all metal construction. The surface of lock body is frosted, non-slip, Wear-Resistant, and Rust-Proof.
  • UNIVERSAL COMPATIBILITY – This universal trailer hitch security adjustable lock fits 1-7/8”,2”,2-5/16” couplers and ratchet is adjustable with 11 locking positions
  • EASY TO USE – Metoware trailer lock set Ratchet design is adjustable with 11 locking positions. It is easy and quick for you to install and remove.
  • SAFETY & HIGH QUALITY – The core of the coupler lock is made of premium zinc alloy tubular and combines with the last anti-theft technology. The new design of the lock core makes it lock more secure.
  • WARRANTY SERVICE – We warrant the quality of our products. If you are not satisfied with our lock within 30 days of your purchase, you will get all your money back or a replacement. In addition, a year of quality warranty is provided.
SaleBestseller No. 8
Funmit Trailer Ball Lock with 2 Keys, Coupler Lock for Travel Trailer Boat Rv Camper, Universal Adjustable Heavy-Duty Steel, Fit 1-7/8", 2", 2-5/16" Couplers (Blue)
  • 【PROTECT YOUR TRAILER】- Use our trailer locks are a great way to prevent theft of your truck or trailer while it's parked. The trailer lock is made of high quality materials and combines with anti-theft technology to ensure safety, and the U-shape lock can resist picking, prying and drilling.When you leave the trailer, try locking your trailer with a trailer lock to keep it away from thieves
  • 【HEAVY ALLOY】-The trailer hitch lock is made of heavy-duty solid /rigid A36 Steel and aluminum alloy, durable, rustproof and weatherproof, you don't have to worry about the lock becoming fragile in harsh environments, on the contrary, it will serve you well
  • 【PERFECT FIT】- Funmit universal adjustable trailer Lock fits 1-7/8”, 2”, 2-5/16” couplers, you can control how tight the trailer lock is by adjusting the 11-position ratchet, (If you find it inappropriate after purchasing, you can contact us within 30 days of purchase)
  • 【EASY TO INSTALL】- The trailer coupler lock uses one key to correspond to one lock. Put the lock on the lower end of the coupler first, then insert the U-shaped anti-theft lock pin into the lock, turn the key. When using the key, you only need to turn the key and lock the trailer by adjusting the ratchet. It only takes 1 minute to install successfully
  • 【SHOP WITH CONFIDENCE】- Funmit adhere to provide all customers with a simple, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there. We stand by our products, and our customers are our focus as a business. If you have any quality problem during 90-day warranty period, please contact Funmit customer service team in time, and we will try our best to solve your problems
Bestseller No. 9
Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)
  • HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure.
  • TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock.
  • UNIQUE KEY DESIGN: Our trailer lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key.
  • CUSTOM TRAILER-COUPLER LOCK: This custom-tailored lock will only mount on very specific 2 5/16-inch couplers. Make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler.
  • PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA.
Bestseller No. 10
X-Haibei Trailer Coupler Lock fits 1 7/8, 2 and 2 5/16 inch Couplers, Universal Trailer Ball Hitch Locks, Heavy Duty Aluminum Body, Copper Lock Cylinder, Rustproof, Dust-Proof (Black)
  • The adjustable coupler lock has a standard 2" ball fits 1-7/8” 2” and 2 5/16" couplers ,maximum tongue width is 4 inch.The ratchet is adjustable with 11 locking positions
  • The trailer hitch lock is made of heavy-duty plated steel and thickened spray paint aluminum alloy, which is rust resistant for superb durability and longevity. Suitable for outdoor use.
  • The lock cylinder is made of pure copper lock cylinder,which is anti-rust. All-weather rubber cover protects your pure copper lock cylinder away from rain, water, dust, sand, and more;
  • Easy-to-install towing hitch lock in seconds, resists picking, prying and drill outs. Black color makes it easy to see, deter a thief. It comes with a set of two brass keys.
  • One year warranty,I am here and ready to assist you with any questions or concerns you might have.
Bestseller No. 11
CT Johnson Enterprises (TCL3-YL) Deadbolt Blockhead Trailer Coupler Lock
  • Deadbolt Blockhead Trailer Coupler Lock For 2 inch and 2-5/16 inch Couplers
  • Strong
  • Tough
  • Simple
  • Hi-tech materials redefine the traditional lip engaging coupler lock, Durable, exterior grade powder coat finish, Double-sided automotive style key makes for easy insertion and removal Shuttered key opening prevents clogging and freezing
Bestseller No. 12
AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler)
  • Molded to fit the specific shape of your trailer or Caravan (RV) 2 5/16 inches coupler when unhitched
  • Materials used by AMPLOCK provide good rust resistance for use in all climates
  • Easy to use with AMPLOCK’s push and lock system
  • The strongest lock to secure your trailer or caravan (RV) made with high quality materials and control and identification key system
Bestseller No. 13
OKLEAD Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel fits 1-7/8 Inch, 2 Inch , 2-5/16 Inch Couplers Yellow
  • STURDY & DURABILITY: The Universal Coupler lock is a premium lock constructed with an aluminum body, heavy-duty steel lock bar and brass lock cylinder.
  • UNIVERSAL FIT: Ratchet design is adjustable with 11 locking positions and fits 1-⅞” (48mm), 2” (51mm), and 2-5/16” (59mm) couplers.
  • EASY TO USE: Easy-to-install lock in seconds, resists picking, prying and drill outs. Security devices-secure your trailer truck, yellow color makes it easy to see, deter a thief.
  • PACKAGE INCLUDING: 1 x Trailer Hitch Lock Body & 2 x Cross Keys. For security reasons, we do not keep any spare keys. Please keep the attached keys safe.
  • GUARANTEE: Any issues with our coupler lock, Don’t be hesitated to contact us, we will give you a replacement or refund until you satisfy. 30 Days Free Return.
Bestseller No. 14
Cenipar Universal Trailer Hitch Security Adjustable Lock Tow Ball Coupler,Heavy-Duty Steel Fits 1-7/8”,2”,2-5/16” Couples (Yellow)
  • 🔐【 UNIVERSAL AND ADJUSTABLE 】:Cenipar Universal Trailer Hitch Security Adjustable Lock Tow Ball Coupler,Fits 1-7/8”,2”,2-5/16” couplers on trailer Truck RV SUV and ratchet is adjustable with 11 locking positions.
  • 🔐【CORROSION RESISTANT 】: The u-shape trailer lock is made of heavy-duty steel and superior quality aluminum to prevent corrosion in all weathers. It is very durable,waterproof and will no rusting. Effective and at a very affordable price.
  • 🔐【 EFFECTIVE DETERRENT 】 :The trailer lock Painted striking yellow color can provide high visibility combines with the last anti-theft technology.It should be an effective deterrent for most of us, even in areas with high crime rates.With this coupler lock to prevent theft,keep your precious cargo stays safe.Greatly reduces the possibility of your RV being targeted by thieves. A set of two keys,Convenient and safe.
  • 🔐【 EASY TO OPERATE 】: Turner trailer lock set Ratchet design is adjustable with 11 locking positions,Our lock cylinder adopts pure copper crescent lock, which has higher security.It will protects your trailers security effectively , prevent your cargo safe.
  • 🔐【 30 DAYS WARRANTY 】:30 DAYS WARRANTY⭐RISK-FREE SHOPPING⭐ If you have any question,please don't hesitate to contact us.We will try our best to satisfy every customer.Please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin.
Bestseller No. 15
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
  • Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
  • Trailer lock is best used for vehicles, trailers, and RVs
  • Trailer coupler lock features advanced locking mechanism to resist picking and prying
  • Trailer hitch lock is constructed from zinc to resist rust and corrosion
  • One trailer coupler lock, two keys

Last update on 2022-12-08 / Affiliate links / Images from Amazon Product Advertising API

How to find the best 2 5/16 trailer lock?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best 2 5/16 trailer lock for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good 2 5/16 trailer lock recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the 2 5/16 trailer lock need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for 2 5/16 trailer lock to find what you’re looking for:

Brand

In some cases, the brand of 2 5/16 trailer lock is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given 2 5/16 trailer lock are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about 2 5/16 trailer lock are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare 2 5/16 trailer lock quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best 2 5/16 trailer lock can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.