Best Master Lock For Trailer Hitch In December 2024

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There is always a perfect Best Master Lock For Trailer Hitch out there in the market for you. However, you may not have the time and resources to try and research each of them in detail. So we’ve done the heavy lifting and are sharing below our detailed review of Top 10 Best Master Lock For Trailer Hitch.

To help you in your search, we have completed this list of the Best Master Lock For Trailer Hitch.

Top Rated Best Master Lock For Trailer Hitch Of 2024

Rank	Product Name	Score
1	CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span Buy Now	9.7 Buy Now
2	Master Lock Trailer Lock, Stainless Steel Adjustable Coupler Latch Lock, 2847DAT Buy Now	9.5 Buy Now
3	Master Lock - 3-1/2" Long Shackle x 9/32" Diameter Pin, Coupler Latch Lock Buy Now	9.1 Buy Now
4	Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Buy Now	8.8 Buy Now
5	Master Lock Black 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock Buy Now	8.6 Buy Now
6	Master Lock 379ATPY Universal Trailer Hitch Lock Buy Now	8.3 Buy Now
7	Master Lock 1479TAT 2 Pack Barbell Trailer Hitch Reciever Lock, 2 Pack Buy Now	8.1 Buy Now
8	Master Lock 377KA Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most Buy Now	7.8 Buy Now
9	Master Lock 605DAT Trailer Coupler Padlock - 2 Pack Buy Now	7.5 Buy Now
10	Master Lock Receiver Lock, Stainless Steel Barbell Receiver Lock, Fits 5/8 in. Receivers Buy Now	7.2 Buy Now

1. CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span

• Czc auto trailer hitch coupler locking pin design1/4 inch diameter tongue lock pin with effective length 3/4 inch. small size for easy carrying. keeping the coupler lock in your pocket or vehicle anywhere that is fine. please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin.
• Czc auto - a reliable brand in hitch sercurity industry: we offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. if you have any question after receiving or using our trailer tongue lock, please contact us, your problem will be solved within 24 hours.
• How to operate our trailer tongue coupler lock: spinning the flat key 5-7 times to open or close the hitch lock.
• Coupler locking hitch pin's application: tow trailer boat rv truck car
• Security of our coupler locking pin: this trailer lock is made of high-strength steel to deter theft. the hitch lock is coated with black electrophoretic paint to prevent corrosion.

2. Master Lock Trailer Lock, Stainless Steel Adjustable Coupler Latch Lock, 2847DAT

• Durable design: water-tight cap protects trailer hitch lock from moisture and dirt
• Lock application: best used for vehicles, trailers, and rv hitch locks
• Ease of use: six locking positions provide maximum flexibility, rekeyable cylinder offers keyed-alike convenience
• Includes: one trailer coupler latch lock, two keys
• Specifications: coupler lock adjusts from 9/16 in. to 2-3/4 in. length

3. Master Lock - 3-1/2" Long Shackle x 9/32" Diameter Pin, Coupler Latch Lock

• Weather tough seal and water tight cap protects the lock from the elements
• 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.
• 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.
• Chrome plated for improved wear and corrosion resistance. it has a precision 4 pin tumbler mechanism that resists picking

4. Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer

• Universal coupler lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.
• 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.
• Bright red finish discourages thief's from messing with your trailer.
• Resists rust and corrosion. simple installation and removal.

5. Master Lock Black 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock

• 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (class i and ii), 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (class iii and iv)
• Included components: two pins two keys one locking swivel head
• Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking
• Locking hitch pin fits 1/2 in. (13 mm) and 5/8 in. (16 mm) receivers, usable length of each chrome hitch pin lock is 2-3/4 in. (70 mm)
• Receiver lock provides added security and theft deterrence while towing
• Locking head rotates 360 degrees allowing keyway to conveniently face forward, receiver lock features push-to-lock locking mechanism to ensure a secure lock every time, push head firmly onto the pin and remove key

6. Master Lock 379ATPY Universal Trailer Hitch Lock

• Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
• 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
• Trailer lock is best used for vehicles, trailers, and rvs

7. Master Lock 1479TAT 2 Pack Barbell Trailer Hitch Reciever Lock, 2 Pack

• Usable length of receiver pin is 2-3/4 in. (70mm)
• Push to lock locking mechanism - push lock body onto pin firmly and remove key
• Class iii/iv, 10, 000 lb. load rating
• 4-pin cylinder for added pick resistance
• Weather tough seal and water tight cap protects lock from moisture and dirt
• Fits 5/8in (16mm) receivers

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

• Trailer hitch lock is constructed from zinc to resist rust and corrosion
• One trailer coupler lock, two keys
• 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

9. Master Lock 605DAT Trailer Coupler Padlock - 2 Pack

• Protected case-hardened steel shackle resists cutting and built-in anti-sawing pin for maximum protection.
• Works on all 1-7/8" and 2" coupler latches, but not all 2-5/16". opening measures exactly 3/4".
• Matching colored keyhead for added convenience. limited lifetime warranty.
• Solid brass case for corrosion resistance. simple installation and removal.
• This listing is for two (2) solid brass coupler latch locks. these locks are not keyed alike.

10. Master Lock Receiver Lock, Stainless Steel Barbell Receiver Lock, Fits 5/8 in. Receivers

• Includes: one trailer reciver lock, two keys
• Ease of use: receiver lock features convenient push to lock locking mechanism: push lock body firmly onto the pin and remove key
• Specifications: usable length of receiver pin is 3-1/2 in., stainless steel lock fits 5/8 in. receiver openings, extended length shaft fits toyota tundra, ford f-150/f-250/f-350, gmc/chevy 2500/3500 and dodge trucks with heavy-duty tow packages
• Lock application: best used for vehicles, trailers, and rv hitch locks
• Durable design: weather tough seal and watertight cap provide protection from moisture and dirt, hitch lock is rated for class iii/iv 10,000 pound load