NUOVEPE 2 5/16" Trailer Hitch Lock — Coupler & Safety Chain Anti-Theft, Sealed Brass Cylinder

NUOVEPE's 2 5/16" trailer hitch lock fastens inside your coupler and locks the safety chains to form a single, heavy-duty anti-theft barrier for trailers.

Built for trailers parked at marinas, job sites, storage lots, and on the road, this lock is engineered to reduce pry points and close the gap most coupler locks leave around exposed chain links. It combines a reinforced steel housing, a sealed brass cylinder, and a one-click puck-style locking action so you can lock quickly and leave with greater confidence—without fumbling with pins or loose parts.

How does this lock secure both the coupler and safety chains at the same time?

The NUOVEPE lock slides into a 2 5/16" coupler and integrates an internal mount for the safety chains, creating a single locked assembly. That eliminates visible chain loops and reduces opportunities for bolt cutters or pry tools to gain purchase.

• Inner mechanism inserts directly into compatible 2 5/16" couplers for a snug fit.
• Integrated ball-mount anchor secures safety chains to the lock body.
• One solid "clack" locks both coupler and chains simultaneously.
• Minimized exposed gaps and pry points compared with standard coupler locks.

Will this withstand attempts to cut, pry, or drill?

The housing uses heat-treated, armor-grade steel to resist cutting and prying, while the lock cylinder is a sealed brass core with anti-pick and hardened pins to slow drilling and picking. It’s designed to increase the time, noise, and effort required for theft attempts—deterrents that matter at high-risk locations.

• Reinforced steel exterior tolerates hammer strikes and pry attempts.
• Sealed brass cylinder has drill-resistant pins and anti-pick grooves.
• Construction extends cutting time versus exposed chain-only locks.
• Patented design reduces accessible leverage points for thieves.

How does the lock perform in all-weather and marine environments?

NUOVEPE combines a powder-coated shell with a fully sealed keyway to keep out moisture, salt, mud, and road grime. The sealed brass core helps prevent freezing and binding, so it continues to operate smoothly in wet, salty, dusty, or winter conditions where ordinary locks often fail.

• Durable powder-coating resists corrosion and UV fading.
• Fully sealed keyway blocks salt spray, rain, and dirt.
• Brass core minimizes freeze-up and reduces maintenance.
• Designed for boat ramps, long-term outdoor storage, and harsh jobsites.

How quickly can I lock and unlock this while managing trailers on the go?

The puck-style push-lock system locks in a single motion—no loose pins, alignment hassles, or bulky levers—so you can secure your trailer in seconds. NUOVEPE includes five heavy-duty keys for multiple stash locations and spares for daily use.

• One-click push-lock action for fast securement and removal.
• No separate retaining pins to lose or misplace.
• Five keys supplied for truck, toolbox, glove box, and spares.
• Ideal for frequent stops, trailer swaps, and busy work routines.

Who is this for: NUOVEPE's 2 5/16" trailer hitch lock is aimed at trailer owners who need robust, all-weather theft deterrence—boat and RV owners, contractors with equipment trailers, landscapers, haulers, and anyone storing trailers in public or high-risk areas. If your trailer uses a compatible 2 5/16" coupler and you want one device that secures both the coupler and the safety chains without extra pins or exposed links, this lock delivers a fast, durable solution built for frequent outdoor use.