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Black zinc-alloy trailer coupler lock with adjustable height and three keys

VEVOR

VEVOR Trailer Hitch Lock 11604 Black 1-7/8 2 2-5/16 in Couplers

SKU CH-F1C7-P3C2P

Fits 1-7/8, 2 and 2-5/16 in couplers with a zinc-alloy lock body and three keys

  • Width9.06
  • Fits 1-7/8 in, 2 in and 2-5/16 in couplers for versatile trailer security
  • Heavy-duty zinc alloy body resists prying and tampering attempts
  • Adjustable height design accommodates different coupler positions on RVs and boats
  • Three keys included so spares are always available
  • Compact 187 x 86 x 170 mm size stores easily when not in use

Universal Coupler Fit

This trailer hitch lock accepts 1-7/8 in, 2 in and 2-5/16 in couplers, covering the three most common ball sizes on RVs, boats and utility trailers. The adjustable height design lets a single lock replace multiple fixed-size units. It is aimed at owners who tow with different trailers and want one anti-theft device for all of them. Buyers needing a lock for a proprietary or oversized coupler will not be served by this model.

Keyed-Alike Security Set

The lock body is cast from zinc alloy and housed in a PP shell, operated by a traditional key cylinder with three keys supplied in the package. No combination dials, Bluetooth modules or smart-phone apps are included; security relies entirely on the physical key mechanism. The prying-resistant construction is intended to resist forced entry without electronic aids. Anyone who prefers keyless entry or remote monitoring should look elsewhere.

All-Weather Mechanical Operation

With no motor, fan or battery, the lock draws zero power and produces no noise in normal use. The zinc alloy body and PP housing are built to withstand rain, road salt and temperature swings without thermal throttling or active cooling. At 4.63 lbs the unit adds negligible weight to the tongue. There are no thermal limits, duty cycles or power-supply requirements to consider.

Highlights

  • Fits 1-7/8 in, 2 in and 2-5/16 in couplers for versatile trailer security
  • Heavy-duty zinc alloy body resists prying and tampering attempts
  • Adjustable height design accommodates different coupler positions on RVs and boats
  • Three keys included so spares are always available
  • Compact 187 x 86 x 170 mm size stores easily when not in use

Specifications

Width9.06

Questions about this item

Does the lock cover the three common coupler sizes 1-7/8 in, 2 in and 2-5/16 in with one device?

Yes, the adjustable height design lets the single lock body fit all three standard coupler diameters without extra parts.

What key system does the lock use and how many keys are supplied?

It uses a traditional keyed cylinder and the package includes three matching keys.

What are the overall dimensions so I can check clearance on my trailer tongue?

The lock measures 187 mm long, 86 mm wide and 170 mm high (7.36 x 3.39 x 6.69 in).

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