As an Amazon Associate I earn from qualifying purchases.
AMPLOCK #ad - Materials used by ampLOCK provide good rust resistance for use in all climates. Molded to fit the specific shape of your trailer or Caravan RV 2 5/16 inches coupler when unhitched.
Master Lock #ad - Advance locking mechanism resists picking and prying. Fits 2-5/16 in. Includes one trailer coupler lock, two keys. Designed to resist rust and corrosion.
Tow Ready #ad - Height of coupler lip cannot be greater than 5/16". Design shields Lock From Tampering Devices. Coupler width including lip cannot exceed 4-1/8". Fits most 2-5/16" trailer couplers.
Proven Industries #ad - Custom trailer-coupler lock: this custom-tailored lock will only mount on very specific 2 5/16-inch couplers. We carefully research and manufacture our locking systems from conception to fabrication in the USA. 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.
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.
Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key. Heavy-duty trailer lock: it’s important to do everything you can to protect your belongings and your trailer or camper from being stolen.
Fastway #ad - Unique shackle shape designed to help prevent the lock from being pried off your trailer. Innovative lock design was engineered to make it difficult to pick or drill. Limited Lifetime Warranty.
CURT #ad - 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. 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.
Two keys included. This trailer tongue lock is protected from the elements with its highly corrosion-resistant aluminum construction.
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. 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.
X-Haibei #ad - 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. Black color makes it easy to see, resists picking, deter a thief. It comes with a set of two brass keys.
METOWARE #ad - The new design of the lock core makes it lock more secure. In addition, a year of quality warranty is provided. Easy to use – metoware trailer lock set ratchet design is adjustable with 11 locking positions.
Heavy duty tow ball coupler lock – metoware universal hitch lock is a newly upgraded trailer coupler lock with all metal construction. 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.
Warranty service – we warrant the quality of our products. 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 surface of lock body is frosted, non-slip, Wear-Resistant, and Rust-Proof.
AMPLOCK #ad - Make sure you choose the right model for your caravan rV coupler size and type, referring to pictures provided and make sure the width of your coupler is 4. 75'' or less otherwise it won't fit photos are for visual reference only **.
1. Master Lock
#adTrailer Locks #389DAT, Master Lock, Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers
#adMaster Lock #ad - This lock protects unattended trailers and guards against tow-away theft. Advanced locking mechanism resists picking and prying. Resists rust and corrosion.More information #ad
The bright red finish discourages thiefs from messing with your trailer. Simple installation and removal. Universal coupler lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.| Brand | Master Lock #ad |
| Manufacturer | Master Lock #ad |
| Height | 7.5 Inches |
| Length | 6.5 Inches |
| Weight | 1 Pounds |
| Width | 4 Inches |
| Part Number | 389DAT |
| Model | 389DAT |
| Warranty | MASTER LOCK PRODUCT WARRANTY Limited Lifetime Warranty Master Lock Company LLC (“Master Lock”) grants the following warranty: If this product or any part of the product fails due to a defect in materials or workmanship at any time during the life of the product, Master Lock will, at its own discretion, repair or replace the product or part free of charge. Simply contact Master Lock at www.masterlock.com or 1.800.464.2088 for instructions on obtaining repair or replacement. |
More information #ad
2. AMPLOCK
#adAMPLOCK U-BRP2516 RV/Trailer Coupler Lock fits 2 5/16 inches Coupler
#adMore information #ad
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.| Brand | AMPLOCK #ad |
| Manufacturer | AMP #ad |
| Height | 8.5 Inches |
| Length | 7 Inches |
| Weight | 12 Pounds |
| Width | 6 Inches |
| Part Number | 8 87613 30016 7-a |
| Model | 8 87613 30016 7-a |
| Warranty | AMP Drummond Inc. (the ''Company'') provides a one-year limited warranty from the original date of purchase by the end-user of the products manufactured by the Company (the ''Product'') against defects in material and workmanship. This limited warranty is non-transferrable and is subject to certain restrictions. The provisions of this warranty do not apply to Products: (i) used for purposes for which they are not designed or intended; (ii) which have been altered or abused; or (iii) which have been used in violation of any written instructions provided by the Company. SOLE REMEDY; NO ADMISSION The company's sole obligation under this warranty shall be to replace the Product. In no event shall the Company's acceptance to replace a Product be construed as an admission of liability of any kind, including, without limitation, that the Product returned was in fact defective. |
More information #ad
3. Master Lock
#ad378DAT, Fits 2-5/16 in. Couplers, Trailer Coupler Lock, Master Lock Trailer Lock
#adMore information #ad
59 mm trailer couplers; Does not fit Gooseneck Trailer Couplers. Coupler lock is best used for trailers; Works best with Straight Tongue Trailer Couplers.| Brand | Master Lock #ad |
| Manufacturer | Master Lock #ad |
| Height | 3.5 Inches |
| Length | 7.25 Inches |
| Weight | 3.4 Pounds |
| Width | 5.5 Inches |
| Part Number | 378DAT |
| Model | 378DAT |
| Warranty | Limited Lifetime |
More information #ad
4. Tow Ready
#adTow Ready 63227 Coupler Lock For Most 2 5/16" Couplers
#adMore information #ad
| Brand | Tow Ready #ad |
| Manufacturer | HORIZON GLOBAL #ad |
| Height | 0 Inches |
| Length | 0 Inches |
| Weight | 2.2 Pounds |
| Width | 0 Inches |
| Part Number | 63227 |
| Model | 63227 |
| Warranty | LIMITED WARRANTY |
More information #ad
5. Proven Industries
#adBlack, Proven Industries Model 2516 Trailer Lock, Made in the USA, Fits 2 5/16-Inch Couplers
#adMake sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler.
More information #ad
Proven industries: we are dedicated to providing our customers with the most effective trailer locks on the market. Unique key design: our trailer lock has a special key design that prevents anyone from picking the lock. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key. Heavy-duty trailer lock: it’s important to do everything you can to protect your belongings and your trailer or camper from being stolen.
| Brand | Proven Industries #ad |
| Manufacturer | Proven Locks #ad |
| Weight | 10 Pounds |
| Part Number | 2516 |
| Model | 2516 |
More information #ad
6. Fastway
#ad2 Inch and 2 5/16 Inch Couplers, Fastway Fortress 86-00-5015 Maximum Security Universal Coupler Lock for 1 7/8 Inch
#adMore information #ad
This style of locks are harder to pick and much safer than others. 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.| Brand | Fastway #ad |
| Manufacturer | Fastway Trailer Products #ad |
| Height | 4 Inches |
| Length | 15.8 Inches |
| Weight | 3 Pounds |
| Width | 12.2 Inches |
| Part Number | 86-00-5015 |
| Model | 86-00-5015 |
| Warranty | 2 year limited warranty |
More information #ad
7. CURT
#adCURT 23081 Powder-Coated Aluminum Trailer Tongue Lock, 2-5/16-Inch Couplers
#adTwo keys included. This trailer tongue lock is protected from the elements with its highly corrosion-resistant aluminum construction.
More information #ad
Weather-resistant. Dependable security. Versatile. It also features a grey powder coat finish for maximum corrosion prevention. 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. 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.
| Brand | CURT #ad |
| Manufacturer | Curt Manufacturing #ad |
| Height | 5.13 Inches |
| Length | 5.75 Inches |
| Weight | 1.4 Pounds |
| Width | 3.25 Inches |
| Part Number | 23081 |
| Model | 23081 |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
More information #ad
8. X-Haibei
#adDust-Proof Black, Universal Trailer Ball Hitch Locks, Rustproof, X-Haibei Trailer Coupler Lock fits 1 7/8, Heavy Duty Aluminum Body, 2 and 2 5/16 inch Couplers, Copper Lock Cylinder
#adThe 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. Black color makes it easy to see, resists picking, deter a thief. It comes with a set of two brass keys.
More information #ad
All-weather rubber cover protects your pure copper lock cylinder away from rain, water, sand, and more;. The lock cylinder is made of pure copper lock cylinder, dust, which is anti-rust. Easy-to-install towing hitch lock in seconds, prying and drill outs. One year warranty, i am here and ready to assist you with any questions or concerns you might have. Suitable for outdoor use.| Brand | X-Haibei #ad |
| Manufacturer | X-Haibei #ad |
| Part Number | BT0023 |
More information #ad
9. METOWARE
#ad2-5/16" Coupler, 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”
#adHeavy duty tow ball coupler lock – metoware universal hitch lock is a newly upgraded trailer coupler lock with all metal construction. 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.
More information #ad
If you are not satisfied with our lock within 30 days of your purchase, you will get all your money back or a replacement. Warranty service – we warrant the quality of our products. 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 surface of lock body is frosted, non-slip, Wear-Resistant, and Rust-Proof.
| Brand | METOWARE #ad |
| Manufacturer | METOWARE #ad |
| Part Number | 40895 |
More information #ad
10. AMPLOCK
#adAMPLOCK U-TLS2516I RV Trailer Inverted Coupler Lock fits Specific 2 5/16 inches Coupler
#adMore information #ad
Protect your rv/caravan trailer with your AMPLock 2 5/16 inches coupler lock when unhitched. Easy to use with aMPLOCK's push and lock system. Materials used by ampLOCK provide good corrosion resistance for use in all climates. The right lock to secure your RV made with high quality materials and control and identification key system.| Brand | AMPLOCK #ad |
| Manufacturer | AMPLock #ad |
| Height | 8.5 Inches |
| Length | 7 Inches |
| Weight | 5 Pounds |
| Width | 6 Inches |
| Part Number | TLS2516I |
More information #ad
