Coupler locks for trailers

Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT

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Description:

Universal trailer coupler lock Guards against trailer towaway theft. Advanced locking mechanism resists picking. Easy to install and remove Resists Rust and corrosion Keyway cover protects lock from moisture and dirt

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  • 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.
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Tow Ready (63228) 'Gorilla Guard' Coupler Lock for 2" Couplers

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Description:

Tow Ready "Gorilla Guard" lock for 2" trailer coupler. Maximum protection for unattended trailers. Includes 2 keys and features a 1 year limited warranty.

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  • 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
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Trimax UMAX100 Premium Universal 'Solid Hardened Steel' Trailer Lock (fits All couplers)

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Description:

The Trimax UMAX100 coupler lock features an exclusive design that provides 360 degrees of hardened steel protection for your unattended trailer. It provides instant security for your camper, boat, or trailer when they are not hooked up to your vehicle. This lock features a huge 6-tooth, 3/8" dual ratchet locking system, a hardened 5/8" 16mm steel shackle, and 1/2-turn technology that cannot be false locked. For dual force security, add a Trimax chain or cable secured to an anchor point. Also, add a Trimax coupler lever lock for additional protection.

This lock is easy to install--simply slide the ball up into coupler and replace the U-shackle. The UMAX100 fits all of the following couplers and more: 1-7/8" or 2" Fulton, Atwood 2", UFP, Bulldog, 2-5/16" couplers, Fulton Heavy Duty, Surge Brake (reverse mount). Tested to be tough, Trimax offers a lifetime warranty on all of their products.

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  • 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
  • One size fits all (from 1-7/8", 2", to 2-5/15", all coupler types)
  • Key hole cover slides up to seal out dirt and grime
  • Attractive ballistic grade nylon housing absorbs hammer blows and protects against weather
  • 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.
  • Weighs 6 pounds








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REESE Towpower 72783 Universal Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel

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Description:

Ratchet design with 6 locking positions, fits 1-7/8", 2" and 2-5/16" couplers.

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  • 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-", 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.



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AC-DK Trailer Hitch Coupler Lock Black with 3 Keys(Keys Available: Alike & NOT Alike!) - Heavy Duty Design Steel Bar and Aluminum Alloy Base -Adjustable and Easy to Install

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Description:

Heavy Duty Trailer Towing Coupler Lock By AC-DK

PRODUCT HIGHLIGHTS
DIMENSIONS: The ball diameter 2 inches and the "U" bar width 4 inches
BUILT TO LAST: The AC-DK Coupler lock is a premium lock constructed with an aluminum body and heavy-duty steel lock bar and keys for each lock are not aliked.
ALMOST FIT: 1-7/8", 2" and 2-5/16"couplers according to the WIDTH of coupler hitch less than 4 inches
DETERS THEFT: Bright, deterrent black 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.

IN THE BOX
1x Trailer Coupler Black Lock
3x Lock keys(keys not alike)

FEATURES
Fits 1-7/8", 2" and 2-5/16"couplers and cast tow bar according to the WIDTH of coupler hitch less than 4 inches.
3 Keys included!
Fully adjustable universal fit
Easy to assemble
Black powder coated resists rust and corrosion
Advanced searching mechanism for enhanced security
Easy and quick to install and remove
Helps protect against theft tow

WARRANTY
TWO Years Warranty

NOTICE!!!
Before you buy this lock model, please read the lock size and check the width of your coupler hitch in order to make them fit.
We suggest that you find a professional to install. If there are any problems on the installation, please feel free to consult at any time.

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  • NOTE: Please read the lock size and check the width of your coupler hitch in order to make them fit
  • DIMENSIONS: The ball diameter 2 inches and the "U" bar width 4 inches
  • ALMOST FIT: 1-7/8", 2" and 2-5/16" couplers according to the WIDTH of coupler hitch less than 4 inches
  • KYES: Come with 3 keys and keys are NOT alike for each lock!
  • FUNCTION: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage.




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Reese Towpower 7005300 Brass Coupler Lock

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Description:

Reese Towpower Brass Coupler Lock is designed to provide safety to the trailer from theft. It features a flat key design and is made from brass .

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  • Designed to provide safety to the trailer from theft
  • Made from brass
  • Corrosion resistant

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Master Lock 377KA Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Chrome

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Description:

The Master Lock 377KA Trailer Hitch Lock features a trailer coupler lock, designed to fit 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.

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  • 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




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Trimax SXTC3 Premium Stainless Steel Coupler Lock (3.5" Span)

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Description:

Trimax SXTC3 The SXTC3 features 100 stainless steel. Provides additional security for your camper, boat or trailer by securing the coupler of your trailer tongue. Also secures trailer door latches, cargo boxed and other types of doors. Features patented 1/4 turn technology that cannot be false locked. Provides dual force protection when used with the UMAX100 (sold separately). Patented dual lock lug design. Full length pin made of solid forged machined steel that cannot be pulled out. No internal springs to seize up or break. Knurling on lock heads adds style and grip. Stainless steel internal components. Double headed or dog bone style design. Width between heads (exposed pin length or gap space) is 3-1/2". 1/4" pin diameter. A coupler is the forward most part of a trailer tongue that envelopes and secures to the tow vehicle hitch ball. The lever on the coupler both allows the ball to be received into the coupler and prevents the ball from being removed. Accordingly, a coupler lever lock prevents the lever from moving into the open position. For maximum security when a trailer, boat or RV is hooked up to a vehicle, a coupler lever lock should be combined with an unattended trailer lock such as the UMAX100 or UMAX50. TRIMAX makes the world's toughest locks. Through value added engineering design, TRIMAX is committed to product innovation that holds up to the highest quality standards. TRIMAX provides maximum security for marine, trailer and tow, RV, performance truck, power sports and bicycle applications. Tested. Tough. TRIMAX. TRIMAX offers a lifetime warranty on all of their products.

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  • Fits couplers with up to a 3-1/2" 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
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Reese Towpower 7042100 Adjustable Coupler Latch Lock

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Description:

Reese Towpower Adjustable Coupler Locks features a nickel plated steel shank and brushed aluminum lock for enhanced appearance and corrosion resistance. This lock adjusts from 5/8" to 3" and the 3/16" diameter pin will fit most trailer couplers.

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  • 6 locking positions
  • Adjusts from 5/8 inch to 3 inches
  • 3/16 inch diameter pin fits most couplers
  • Flat key design
  • Nickel plated steel shank and brushed aluminum body

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Trimax UMAX50 Universal 'Die-Cast' Dual Purpose Coupler Lock (fits All couplers)

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Description:

360 degrees of solid steel protection against trailer theft. The UMAX50 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 and a rust proof hammer tone epoxy finish for extra security.

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  • One size fits all coupler types
  • Dual ratchet lock System
  • Exclusive design provides 360 degrees of hardened steel protection
  • Key hole cover keeps out dirt
  • Rust proof hammer tone epoxy finish
  • One size fits all (from 1-7/8", 2", to 2-5/15", all coupler types)
  • Key hole cover slides up to seal out dirt and grime
  • 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.
  • Huge 6 tooth, 3/8" dual ratchet locking system
  • Hardened 5/8" 16mm steel shackle






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Coupler locks for trailers