Proven Industries Model 2516 Heavy-Duty Trailer Coupler Lock for 2 5/16 Couplers – RV & Trailer Anti-Theft Lock, Made in USA
Fortify your assets by investing in security today with our additional locks
Coupler Latch Pin Lock |
400XL Puck Lock |
Adjustable Coupler Bolt Lock |
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Additional Security Provided Model 651 secures your trailer's latch pin, whether it's parked or being towed. |
Additional Security Provided Model 400XL secures rear and side enclosed trailer doors |
Additional Security Provided Model AC-100 secures the bolts on adjustable couplers |
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Built To Last Constructed from high-quality stainless steel |
Built To Last Constructed from aircraft-grade 6061 solid aluminum |
Built To Last Constructed from aircraft-grade 6061 solid aluminum |
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Works With Model 2516 Yes, if your coupler requires the Model 2516, Model 651 will also fit |
Works With Model 2516 Yes, if your enclosed trailer has hasp doors, Model 400XL will secure them |
Works With Model 2516 Yes, if your adjustable coupler requires Model 2516 , Model AC-100 will also fit |
Our Premium Locks are Custom-Tailored to Fit Specific 2 5/16" or 2" Couplers
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Model 2516
This particular type of 2-5/16" couplers is frequently used by trailer manufacturers, which is why our Model 2516 lock is our best-selling 2-5/16" lock.
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Model 2516-B2
This custom lock is designed specifically for cast-steel 2 5/16-inch couplers. This type of trailer coupler is commonly found on equipment trailers or dump trailers with adjustable features.
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Model 2517-D1
This custom lock is designed to fit Demco-style Cast trailer couplers. This style of trailer coupler is usually found on heavy-duty enclosed trailers.
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Model 2517-AS
This custom lock is designed to fit specific 2 5/16-inch Airstream couplers. Please verify that your coupler size is compatible with our lock to ensure you select the correct one for your trailer.
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Model 2516-B
This custom lock was specifically designed for BullDog-style trailer couplers, typically found on heavy-duty trailers used in commercial applications and for higher weight-rated trailer applications.
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Model 2178
This particular type of 2" couplers is frequently used by trailer manufacturers, which is why our Model 2178 lock is our best-selling 2" lock.
We recommend that you start by identifying the size of your coupler—either 2" or 2 5/16"—and then determine the specific style of your trailer’s coupler. Our locks are expertly crafted for specific coupler types, offering a tailor-made fit that ensures the best protection possible.
- 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 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.
| Brand | Proven Industries |
| Special Feature | Weather Resistant |
| Lock Type | Disc-Detainer |
| Item dimensions L x W x H | 7.5 x 5.63 x 7 inches |
| Material | Alloy Steel |