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Master Lock Key Alike Set with Receiver and Coupler Latch Locks, 2-Piece Set #2848DAT
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Master Lock Key Alike Set with Receiver and Coupler Latch Locks, 2-Piece Set #2848DAT
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( Stock info not available )
Trailer coupler latch lock and trailer receiver lock combination set (2 locks) Receiver lock fits both 5/8- and 1/2-inch receiver tubes One key opens both locks for convenience; chrome-plated to prevent rust Includes bent pin receiver lock with chrome steel shackle and sleeve, coupler lock with adjustable stainless steel shackle and case Limited lifetime warranty, Weight: 3 lbs., Manufacturer: Master Lock
Master Lock 379ATPY Universal Trailer Coupler Lock
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Master Lock 379ATPY Universal Trailer Coupler Lock
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Designed to provide safety and prevents picking and prying for the coupler Fits 1 to 0.87 inch and 2 inch coupler Chrome plated Easy to install Corrosion resistant
Master Lock Trailer Coupler Lock
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Master Lock Trailer Coupler Lock
Northern Tool
Free Gift Card Up To $100 With Qualifying Purchase! ( In stock )
Easy-to-use coupler lock for Hammer Blow-style coupler guards against trailer tow-away theft. The 4-pin tumbler system resists prying and picking, and the solid zinc die-cas...
Master Lock COUPLER LOCKS 379DAT
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Master Lock COUPLER LOCKS 379DAT
JCWhitney
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UNIVERSAL TRAILER COUPLER LOCK Fits straight Lip, Rolled Lip, UFP, Hammer Blow and Surge Break CouplersRemovable Python lock cylinder allowing easy re-keying if desiredAdvanced pick/pry resistance locking mechanismLaminate d Steel Frame Construction with weather resistant cover Keyway cover protects lock from moisture and debrisFits 1-7/8", 2" and 2-5/16' CouplersLimited Lifetime Warranty
Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set, Keyed Alike
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Master Lock 3794DAT Trailer Coupler and Hitch Pin Lock Set, Keyed Alike
Amazon Marketplace
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3794DAT Keyed alike lock set Set includes 2866DAT, 2847DAT and 379DAT Addresses all trailer security needs - Coupler, Coupler Latch and Receiver Lock All packaged in a durable canvas storage bag
Master Lock 2-5/16
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Master Lock 2-5/16" Coupler Lock 378DAT
JCWhitney
In Stock ( In stock )
COUPLER LOCKPrevents trailer theftFits virtually every coupler on the marketAttaches easily to trailer couplerLocks/unlo cks with just a 90deg. turn of the key (2 included). Chrome-plated zinc die-cast body.
Master Lock 1-7/8
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Master Lock 1-7/8" and 2" Coupler Lock 377DAT
JCWhitney
In Stock ( In stock )
COUPLER LOCKPrevents trailer theftFits virtually every coupler on the marketAttaches easily to trailer couplerLocks/unlo cks with just a 90deg. turn of the key (2 included). Chrome-plated zinc die-cast body.
Master Lock RECEIVER LOCK AND ADJUSTABLE COUPLER LATCH LOCK KEYED ALIKE 2848DAT
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Master Lock RECEIVER LOCK AND ADJUSTABLE COUPLER LATCH LOCK KEYED ALIKE 2848DAT
JCWhitney
In Stock ( In stock )
KEYED ALIKE STAINLESS STEEL SWIVEL HEAD RECEIVER LOCK AND COUPLER LATCH LOCK Fits both 5/8" Class III and 1/2" Class II receivers with a Stainless Steel sleeve6 position adjustable Coupler Latch Lock fits all types of couplersKeyway cover protects lock from moisture and debrisBoth keys fits both locks for added convenience One simple quarter turn lock/unlocks all locks Pick resistant 4 pin tumbler and the hardened steel shackle add to your peace of mind and overall towing securitySolid brass lock cylinder and aluminum cylinder case resists corrosionLimited Lifetime Warranty
Master LockĀ® Coupler Lock
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Master LockĀ® Coupler Lock
Amazon Marketplace
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This Master LockĀ® coupler lock is designed with a revolving case-hardened steel shackle guard. The dual steel levers separately lock each shackle leg.
Master Lock 1474DAT Keyed-Alike Coupler Latch Lock and Receiver Lock
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Master Lock 1474DAT Keyed-Alike Coupler Latch Lock and Receiver Lock
PlumberSurplus. com
New ( In stock )
Master Lock 1474DAT Keyed-Alike Coupler Latch Lock and Receiver Lock Master Lock 1474DAT Keyed-Alike Coupler Latch Lock and Receiver Lock Features: Receiver lock fits both 1/2" and 5/8" diameter to protect your trailer Coupler latch lock fits 9/32" diameter Keyed differently Lifetime guarantee Carded
Master Coupler Latch Lock - Trailer Locks #1471
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Master Coupler Latch Lock - Trailer Locks #1471
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Pin length or dimensional fit is 3-3/8" wide, 1/4" diameter pin. Fits UFP and surge brake couplers. Precision 4 pin tumbler mechanism resists picking Weather Tough seal and water tight cap protects lock.Chrome Plated for improved wear and corrosion resistance. Limited lifetime warranty.
Master Lock - Gooseneck Coupler Trailer Locks #2989KA
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Master Lock - Gooseneck Coupler Trailer Locks #2989KA
Amazon Marketplace
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Fits both Fixed and Adjustable style Gooseneck /Fifth Wheel Style Trailer Couplers. Fits 3" Lunette Rings and King Pin Laminated steel frame construction for reliable performance. Powder Coated finish resists corrosion. Re-keyable Python Cylinder. Keyway cover protects lock from moisture and dirt. Easy to install and remove.
Master Coupler Lock - Universal Trailer Locks #379KA
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Master Coupler Lock - Universal Trailer Locks #379KA
Amazon Marketplace
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Advanced locking mechanism resists picking and prying. Rekeyable - for rekeying , see your authorized Master Lock locksmith. Resists rust and corrosion. Simple installation and removal. Matching colored keyhead for added convenience. Limited Lifetime Warranty.
Master Lock 2989AT Universal Heavy Duty Coupler Lock
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Master Lock 2989AT Universal Heavy Duty Coupler Lock
Amazon Marketplace
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Made of laminated steel-frame construction and withstands the elements with an ultrasonic- welded, plastic housing Plastic housing and PVC cover keeps the lock clean from the elements Can be used on a gooseneck, fifth wheel, and lunette-ring trailers
Master Lock - Gooseneck Coupler Trailer Locks #2989KA-2
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Master Lock - Gooseneck Coupler Trailer Locks #2989KA-2
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Fits both Fixed and Adjustable style Gooseneck /Fifth Wheel Style Trailer Couplers. Fits 3" Lunette Rings and King Pin Laminated steel frame construction for reliable performance. Powder Coated finish resists corrosion Re-keyable Python Cylinder Keyway cover protects lock from moisture and dirt Easy to install and remove
Master Coupler Lock-Universal-Trailer Locks #379 NEW
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Master Coupler Lock-Universal- Trailer Locks #379 NEW
Amazon Marketplace
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Keyway cover protects lock from dirt and moisture. Simple installation and removal Matching colored keyhead for added convenience. Advanced locking mechanism resists picking and prying. Limited Lifetime Warranty.
Master Coupler Lock - Universal Trailer Locks #379KA-2
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Master Coupler Lock - Universal Trailer Locks #379KA-2
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Advanced locking mechanism resists picking and prying. Hardened steel to provide maximum protection. Resists rust and corrosion. Rekeyable - for rekeying , see your authorized Master Lock locksmith. Simple installation and removal. Limited Lifetime Warranty.
Master Lock 5TH WHEEL AND GOOSENECK HEAVY DUTY COUPLER LOCK 2989AT
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Free Shipping!
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Master Lock 5TH WHEEL AND GOOSENECK HEAVY DUTY COUPLER LOCK 2989AT
JCWhitney
In Stock ( In stock )
FREE SHIPPING
Universal Heavy Duty Coupler Lock for Gooseneck, Fifth Wheel, and Lunette Ring TrailersHeavy Duty Lock fits gooseneck couplers, lunette eyes, fifth wheel couplers, and king pins (with included adapter)Offers increased durability with laminated steel frame construction Withstands the elements with ultrasonic, welded plastic housing and pvc key cover
Master Lock 378DAT Adjustable Coupler Lock
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Master Lock 378DAT Adjustable Coupler Lock
Amazon Marketplace
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Employs an advanced locking mechanism Features a rubberized plastic body Keeps it rust free Easy to use Backed by a limited life time warranty
378dat 2-5/16 Coupler Lock - Adjustable Coupler Lock - 378XDAT
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378dat 2-5/16 Coupler Lock - Adjustable Coupler Lock - 378XDAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Fits most 2516 couplers. Frontloading key way easytoinstall remove. Solid aluminum diecast body with powder paint for maximum corrosion resistance. Solid aluminum diecast construction....
378dat 2-5/16 Coupler Lock - Adjustable Coupler Lock - 378XDAT
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378dat 2-5/16 Coupler Lock - Adjustable Coupler Lock - 378XDAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Fits most 2516 couplers. Frontloading key way easytoinstall remove. Solid aluminum diecast body with powder paint for maximum corrosion resistance. Solid aluminum diecast construction....
TRIMAX DELUXE COUPLER LOCK
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TRIMAX DELUXE COUPLER LOCK
Amazon Marketplace
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DELUXE COUPLER/DOOR LATCH LOCK Easy 1/4 turn of key to lock and unlock for maximum security Pin is hardened 1/4" steel Internal O-ring in lock body and weather proof cap help seal out grime and corrosion Protective rubber bumper prevents noisy rattle and abrasion High security tubular key core with keys that won't bend or break Ideal for trailer doors and cargo boxes Fits couplers with up to 3/4" span
377dat Trailer Coupler Lock - Coupler Lock - 377DAT
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377dat Trailer Coupler Lock - Coupler Lock - 377DAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Nickelplated, zinc diecast body with front access keyway for ease of accessibility. Unique ratcheting shaft allows lock to fit most 178 and 2 couplers....
377dat Trailer Coupler Lock - Coupler Lock - 377DAT
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377dat Trailer Coupler Lock - Coupler Lock - 377DAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Nickelplated, zinc diecast body with front access keyway for ease of accessibility. Unique ratcheting shaft allows lock to fit most 178 and 2 couplers....
3774XDAT Keyed Alike; Coupler, Coupler Latch and Receiver Locks.Ā 
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3774XDAT Keyed Alike; Coupler, Coupler Latch and Receiver Locks.Ā 
TEXMOOD
Ship 5-7 Days ( Stock info not available )
3774XDAT Keyed Alike; Coupler, Coupler Latch and Receiver Locks.Ā 
Master Lock 377DAT Universal Trailer Coupler Lock, Chrome
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Master Lock 377DAT Universal Trailer Coupler Lock, Chrome
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Universal design fits virtually all trailer couplers from 1 7/8" to 2" Chrome-plated to prevent rust Easy to use Helps prevent theft of trailer when not connected to a tow vehicle
Master Lock 1491DAT Trailer Coupler Pivot Lock Latch Pin
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Master Lock 1491DAT Trailer Coupler Pivot Lock Latch Pin
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Secures couplet latch from opening during use Stainless Steel blade Includes 6" cable and attachment ring Easy to use Corrosion resistant
Master Lock 3774DAT Key Alike Lock Set
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Master Lock 3774DAT Key Alike Lock Set
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
3-piece lock set for trailer-hitch security Includes coupler lock, coupler latch lock, and receiver lock Fits 1-7/8- and 2-inch balls, 2-inch Class III / IV tubes, and most standard latches One key opens all 3 locks for convenience Includes Cordura storage pack
Master Lock 2847DATSC Adjustable Coupler Latch Lock, Stainless Steel
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Master Lock 2847DATSC Adjustable Coupler Latch Lock, Stainless Steel
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Precision pin tumbler mechanism resists picking Adjustable to fit 5/8", 1", and 2" wide trailer couplers Stainless Steel will not rust
Boat Trailer Coupler Lock 2 in. Span
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Boat Trailer Coupler Lock 2 in. Span
Wholesale Marine
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Fits lever style coupler requiring a 1/4" pin with a 1/2" or 2" span. Chrome-plated finish.All DeadBolt locks utilize hi-tech materials and state-of-the-art engineering to bring you the ultimate in performance, value, and style.Features Include: Weatherproof lock cylinder for trouble free use, Strong, reversible automotive style key is easy to insert and remove... even with gloves on!,Double chrome plate provides automotive grade durability and corrosion resistance, Strong, tough one piece machined carbon steel pin, Non-skid pin knob provides comfortable grip even in cold, wet weather, Patented screw-and-lock security. Rugged, pick-proof threaded connection that won't false lock. Includes covered key opening and (2) keys.
Master Lock 1474DATSC Keyed-Alike Coupler Latch Lock and Receiver Lock
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Master Lock 1474DATSC Keyed-Alike Coupler Latch Lock and Receiver Lock
Amazon Marketplace
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uses K1 key blank One key opens both locks for conveinence Chrome-plated to prevent rust
Master Mark Master Gardner& 90 Degree Angle Edging Coupler (59208) Image
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$2.99
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Master Gardner& 90 Degree Angle Edging Coupler (53208)
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Master Gardner& 90 Degree Angle Edging Coupler (53208)
Ace Hardware
( In stock )
Used to make 90 degree angles in your landscape project This corner coupler can be used with Ace nos. 75899 and 7002306 Fits Master Mark plastic edging: Professional and Deep Edge
Master Lock 2847DAT Stainless Steel Adjustable Coupler Latch Lock
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Master Lock 2847DAT Stainless Steel Adjustable Coupler Latch Lock
Amazon Marketplace
Fantastic prices with ease & comfort of Amazon.com! ( In stock )
Made from stainless steel Keyway cover protects cylinder from dirt and moisture 6 total locking positions
Trailer Lever Style Coupler Lock
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Trailer Lever Style Coupler Lock
Wholesale Marine
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Fits lever style coupler or hydraulic actuator requiring a 1/4" pin with a 7/8" span. Chrome-plated finish. All DeadBolt locks utilize hi-tech materials and state-of-the-art engineering to bring you the ultimate in performance, value, and style. Features Include: Weatherproof lock cylinder for trouble free use, Strong, reversible automotive style key is easy to insert and remove... even with gloves on!, Double chrome plate provides automotive grade durability and corrosion resistance, Strong, tough one piece machined carbon steel pin, Non-skid pin knob provides comfortable grip even in cold, wet weather, Patented screw-and-lock security. Rugged, pick-proof threaded connection that won't false lock. Includes covered key opening and (2) keys.
Boat Trailer Coupler Lock 1/2 in. Span
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Boat Trailer Coupler Lock 1/2 in. Span
Wholesale Marine
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Fits lever style coupler requiring a 1/4" pin with a 1/2" or 2" span. Chrome-plated finish.All DeadBolt locks utilize hi-tech materials and state-of-the-art engineering to bring you the ultimate in performance, value, and style.Features Include: Weatherproof lock cylinder for trouble free use, Strong, reversible automotive style key is easy to insert and remove... even with gloves on!,Double chrome plate provides automotive grade durability and corrosion resistance, Strong, tough one piece machined carbon steel pin, Non-skid pin knob provides comfortable grip even in cold, wet weather, Patented screw-and-lock security. Rugged, pick-proof threaded connection that won't false lock. Includes covered key opening and (2) keys.
Master Lock Towing Security Lock - Lil' Shark Ride On Ages 3+ - 3774XDAT
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Master Lock Towing Security Lock - Lil' Shark Ride On Ages 3+ - 3774XDAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Three primary locks needed for trailer security. 377DAT coupler lock for unattended trailers, 1475DAT coupler latch lock, to lock coupler on to ball while attached to the vehicle 1473DAT universal receiver lock to secure draw bar in the receiver...
Master Lock Towing Security Lock - Lil' Shark Ride On Ages 3+ - 3774XDAT
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See Total Price Black Bear Sporting Goods
Master Lock Towing Security Lock - Lil' Shark Ride On Ages 3+ - 3774XDAT
Black Bear Sporting Goods
96467 ( Stock info not available )
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Three primary locks needed for trailer security. 377DAT coupler lock for unattended trailers, 1475DAT coupler latch lock, to lock coupler on to ball while attached to the vehicle 1473DAT universal receiver lock to secure draw bar in the receiver...
Master Lock Keyed Alike Trailer Lock Kit
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Master Lock Keyed Alike Trailer Lock Kit
Northern Tool
Free Gift Card Up To $100 With Qualifying Purchase! ( In stock )
Includes one coupler lock, one coupler latch lock and one receiver lock. All 3 locks keyed alike and come with a soft-sided carrying case. Limited lifetime warranty. Type of Lock: Trailer Lock ...
Lifelong Locks Coupler and Receiver Lock Package 105
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Lifelong Locks Coupler and Receiver Lock Package 105
JCWhitney
In Stock ( In stock )
HEAVY-DUTY COUPLER AND RECEIVER LOCK PACKAGE Everything you need to protect your trailerincludes a coupler lock and a receiver lock for Class III and IV receiversThe strongest, most theftproof trailer locks you can buy are also great for door latches, storage units and tool boxesSolid stainless steel with patented ball bearing locking system for superior strength Anti-drill ball and oval key design for ultimate theft resistance Over 10,000 key designs Rustproof and weatherproof Proven to withstand significantly more pressure in peak load to failure tests than conventional locks! Ordinary locks have a reduced shaft diameter inside the head, creating a weak spot and making them easier to break. Lifelong locks have a continuous shaft diameter and ball bearing system that maximizes strengththey're virtually breakproof. Limited lifetime guarantee.

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