Protect your trailer from theft with trailer coupler locks. These locks come in handy when you want to drive your tow vehicle separate from your trailer. At a jobsite and want to leave your trailer behind while you go to lunch or head out for a missing part? Or you’ve hauled your trailer to your campsite, but need to run out for supplies. Coupler locks allow you to secure your trailer while you’re away. Carhampt reviews a variety of trailer and coupler locks for a verity of fits and applications.
- Universal coupler lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.
- Bright red finish discourages thief's from messing with your trailer.
- Resists rust and corrosion. Simple installation and removal.
- Advanced locking mechanism resists picking and prying.
- We can NOT key two (2) of these locks the same. The similar 379KA coupler locks are available keyed alike. The only difference between this one (389DAT) and the 379KA is the color.
I highly recommend this lock. Fits snug and tight. Easy to use. Relatively inexpensive for the security it provides.
Secure Trailer Coupler Locks
You’re protecting important equipment – and you want peace of mind that your go-to gear is safely stowed. Choose from an assortment of trailer locks for worry-free performance. The straightforward ease of lock-and-key options provides you or a few trusted others access to gear, while cable locks with combinations eliminate the need for a key and just require a simple number code.
Durable Trailer Couplers
Built tough and made from strong materials, best trailer coupler locks utilize rugged construction to help ensure lasting use. Stainless steel stands up to the elements, while specially built keyway covers help prevent moisture and dirt from entering. If you choose cables, vinyl coatings minimize scratching, while flexible steel is resistant to cutting for a touch of added security.
Trailer Couplers To Fit Your Gear
Worried about finding the right trailer locks to work with your gear? No need for concern – there is a wide variety of options to fit most equipment. Adjustable cables are ideal for bicycles, generators, ladders, gates and toolboxes. Open-style safety chains are great for towing, and are required by many states, so check local regulations to see just what you’ll need to stay compliant. For even more choices, check out a multitude of coupler locks, receiver locks and hitch locks to secure your trailer.
- DIMENSIONS: 9” x 9” x 3”
- BUILT TO LAST: The REESE Towpower Universal Coupler lock is a premium lock constructed with an aluminum body and heavy-duty steel lock bar.
- UNIVERSAL FIT: Ratchet design is adjustable with 11 locking positions and fits 1-⅞”, 2”, and 2-5/16” couplers.
- DETERS THEFT: Bright, deterrent yellow color is durable, highly visible, and an essential accessory to all types of trailers.
- SECURE PROTECTION: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage.
This REESE Tow power universal coupler lock prevents theft and keeps your trailer secure. The bright, yellow color is highly visible and deters theft. It features a ratchet design with 11 locking positions for versatility, and is designed to fit 1-7/8 in., 2 in., and 2-5/16 in. couplers.
- One size fits most coupler types
- Dual ratchet lock System
- Exclusive design provides 360 degrees of hardened steel protection
- Key hole cover keeps out dirt
- Attractive Ballistic grade Nylon housing
360 degrees of solid steel protection against trailer theft. The UMAX100 is constructed of solid hardened steel and fits most coupler sizes (1 7/8″ to 2 5/16″). A 5/8″ (16mm) hardened steel shackle helps ensure your trailer is secure, even when left unattended. It has a patented dual locking system, hardened steel crossbar and ball, and ballistic grade nylon housing for maximum security
- Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
- Trailer lock is best used for vehicles, trailers, and RVs
- Trailer coupler lock features advanced locking mechanism to resist picking and prying
- Trailer hitch lock is constructed from zinc to resist rust and corrosion
- One trailer coupler lock, two keys
Protect your unattended trailer with one of these Master Lock universal trailer coupler locks. They feature an advanced locking mechanism that resists picking and prying. The locks are also easy to install and remove, and will stand up to the harsh elements.
- Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
- Trailer lock is best used for vehicles, trailers, and RVs
- Trailer coupler lock features advanced locking mechanism to resist picking and prying
- Trailer hitch lock is constructed from zinc to resist rust and corrosion
- One trailer coupler lock, two keys
- Design shields lock from tampering devices
- Fits most 2 inch trailer couplers
- Coupler width (including lip) cannot exceed 3-13/16 inches
- Height of coupler lip cannot be greater than 5/16 inch
- Designed to provide excellent towing
- Lockable offering extra safety
- Includes swiveling clip
- Includes swiveling clip
- Easy to install
- Molded to fit the specific shape of your trailer or Caravan (RV) 2 5/16 inches coupler when unhitched
- Materials used by AMPLOCK provide good rust resistance for use in all climates
- 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
- Protect your trailer or caravan (RV) without worries with the best coupler lock on market **Make sure you choose the right model for your trailer or caravan (RV) coupler size and type, referring to pictures provided (photos are for visual reference only) or to our website www.amplock.us **
- Fits virtually all 1-7/8”, 2”, and 2-5/16” tongue type trailer couplers to prevent your trailer from being stolen.
- Two barrel-style keys included. This style of locks are harder to pick and much safer than others.
- Anti-drill lock design.
- Limited Lifetime Warranty
- Unique shackle shape designed to prevent the lock from being pried off your trailer.
- Fits couplers with up to a 2-1/2" span
- O-ring keeps water, grime and dirt out of locking mechanism to ensure years of use
- Protective rubber cap protects keyhole from water, grime and dirt
- Type A key which is a spring loaded, 7 pin, high security key. Resists attempted drill outs. Rugged and durable, the key will not bend or break.
- 100% stainless steel
- This is a set of 3 Keyed Alike trailer coupler/tongue locks and is ideal when needing multiple locks that utilize ONLY one key. The same key opens all three locks. Each lock comes with two keys, therefore you will receive a total of six keys with the purchase of this 3 pack. Limited Lifetime warranty.
- These locks protects unattended trailers and guards against tow-away theft. The universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP.
- This simple design is difficult to defeat because when it's locked on the trailer the lock rests on top of the coupler (see image) thus thwarting blunt force from downward hammer strikes. It also rotates (less rigidity) making it harder to break with sledge hammer force.
- Rekeyable cylinder for keyed alike convenience with an advanced locking mechanism that resists picking and prying. Each lock weighs 2.4 lbs. and is simple to install and remove.
- Made with Reinforced Zinc Die-Cast resists rust and corrosion. Few materials provide the strength and toughness of zinc alloys. Impact resistance is significantly higher than cast aluminium alloys, plastics, and grey cast iron. Zinc alloys offer high strengths (to 60,000 psi) and superior elongation for strong designs and formability for bending, crimping and riveting operations.
- This Master Lock protects and guards against tow-away theft. The lock works when the trailer is either connected to the tow vehicle or when the trailer is unattached. The lock prevents the coupler latch from moving, therefore preventing either the coupler to be removed from the ball, or not allowing a ball to be placed into the coupler.
- Fits UFP and surge brake couplers.
- Pin length or dimensional fit is 3-1/2" wide with a 9/32" diameter pin which is a standard size on virtually all couplers.
- Chrome plated for improved wear and corrosion resistance. It has a precision 4 pin tumbler mechanism that resists picking
- Weather Tough seal and water tight cap protects the lock from the elements
