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![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/71I6Hafk4JL._AC_SL1500_.jpg)
![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/81UNVxh1eYL._AC_SL1500_.jpg)
![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/81PKYv8DX1L._AC_SL1500_.jpg)
![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/81ijz5UlBJL._AC_SL1500_.jpg)
![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/91PLByttKhL._AC_SL1500_.jpg)
![[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains](https://m.media-amazon.com/images/I/91tApowOC+L._AC_SL1500_.jpg)
[Upgraded Version] Trailer Hitch Lock for 2-5/16", 2", 1-7/8" Couplers, Heavy Duty Trailer Tongue Lock, Trailer Coupler Lock with Weatherproof Silicone Cover, Trailer Lock Secures Safety Chains
4.8 (115 items)
Limited Time SaleUntil the end
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US$35.98 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
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Free cash-on-delivery fees for purchases over $99
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Used US$23.99
Product details
| Management number | 220725116 | Release Date | 2026/05/03 | List Price | US$23.99 | Model Number | 220725116 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 🆕【UPGRADED ONE-PIECE DESIGN – NO MORE LOST LOCK CORES】 Unlike traditional two-piece lock-and-shell setups that are prone to losing cores or loose components, this trailer hitch coupler lock is factory-welded into a single, solid unit that stays permanently mounted on the coupler. The operation is smooth and jam-free—simply insert the key, turn, and lock or unlock in seconds. This integrated design completely eliminates the risk of a lost lock core.
- 👍【16,000 LBS IMPACT RESISTANCE – FORTRESS-GRADE ANTI-THEFT】 Constructed from armor-grade hardened steel, this trailer hitch lock stands up to sledgehammer strikes, crowbar prying, and power tool cutting or drilling. It’s tested to withstand up to 16,000 lbs of brute force—well beyond standard industry ratings. The commercial-grade anti-pick lock core stops even the most determined thieves in their tracks, while the built-in safety chain loop provides an additional critical layer of theft deterrence.
- 🔐【UNIVERSAL TRAILER LOCK FIT FOR 2″ & 2-5/16″, 1-7/8″ COUPLERS】Redesigned housing expands coverage by 40% vs standard locks, creating a tighter, more secure fortress-grade seal. Our trailer tongue lock fits all standard 1-7/8", 2" and 2-5/16" trailer couplers, seamlessly adapting to RVs, travel trailers, boats and utility trailers.
- ⛈️【ALL-WEATHER DURABLE TRAILER HITCH COUPLER LOCK】 This trailer coupler lock is built for long-term outdoor durability, featuring a triple-layer powder coating to resist rust, corrosion, and UV damage. The matte black stealth finish offers discreet security, while the IP65 sealed silicone cover seals out rain, snow, mud, and dust for reliable, jam-free operation even in extreme temperatures.
- 🔆【COMPLETE ALL-SEASON KIT + 5-YEAR FACTORY SUPPORT】Each package includes 1 integrated trailer lock, 2 duplicate keys for family or team access, and a silicone cover for extra cylinder protection. Backed by a full 5-year factory support covering all manufacturing defects, plus US-based 24/7 customer support.
| Brand | BOJUNST |
|---|---|
| Model | Trailer Hitch Lock |
| Item Weight | 12.67 pounds |
| Manufacturer | BOJUNST |
| Item model number | US-HY-TCS-405-002 |
| Package Dimensions | 13.86 x 8.31 x 6.34 inches |
| Manufacturer Part Number | US-HY-TCS-405-002 |
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