Top 10 Tow Hitch Lock – Towing Hitch Locks

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Fits 2-Inch Receiver, CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter

CURT #ad - You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. Versatile. Two keys included. For your convenience, two keys are included with this trailer hitch lock.

Easy to operate. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. Dependable security. Watertight. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.

With a 5/8-inch diameter pin and 2. 85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole not compatible with double-walled receiver tubes.
BrandCURT #ad
ManufacturerCURT #ad
Height1.25 Inches
Length8.87 Inches
Weight0.68 Pounds
Width1.87 Inches
Part Number23518
WarrantyLimited 1-year Warranty

2. Connor


1/2" and 5/8" Black Nickel Hitch Pins for Class I, V Hitches, 1615320 Receiver Lock, Connor Trailer Hitch Lock

Connor #ad - Fits most common hitch setups fits all class i/ii 1-1/4" x 1-1/4" & class iii/iv/v 2" x 2" and 2-1/2" x 2-1/2" receivers 1/2" & 5/8" pin. Constructed from heavy duty solid steel for superior strength durable black nickel finish - For replacement keys please visit our website or contact us on Amazon.

Ease of mind tow up to 3, 500 gtw for small pin or 20, 000 gtw for long pin without any worries! small pin: 2-7/8" usable length, Long Pin: 3-1/2" usable length. Dependable strength engineered to increase durability and strength- Includes 2 keys and an all-weather rubber key slot cap. Save time, avoid fumbling with keys, be safe remove the key right after unlocking to avoid all the key fumbling and hassle! push-to-lock technology ensures a secure fit everytime - PLEASE PUSH ALL THE WAY IN TO HEAR CLICK AND ENSURE IT'S FULLY LOCKED.
BrandConnor #ad
ManufacturerConnor #ad
Weight0.73 Pounds
Part Number1615320
WarrantyLimited Lifetime Warranty



Trailer Receiver Lock with 5/8" Pin for Class III IV 2" and 2-1/2" Receiver, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat 1 Pack, 5/8 inch pin, CZC AUTO Hitch Receiver Pin Lock

CZC AUTO #ad - Czc auto hitch pin lock is compatible with hitch rack, bike rack, hitch ball and tow rope, cargo hitch tray, perfect for 2" and 2-1/2" receivers on trailer truck RV car boat. Easy operate design: czc auto hitch lock adopts push-to-lock design without key, you just need to pull the lock head to ensure it is working.

Premium material: the trailer receiver lock uses black electrophoretic painted carbon steel, easy to handle. When turn key to open the lock, after hearing "click", pin will be pops-up automatically and comfortably. All-weather rubber key slot cap keeps the keyhole away from moisture, solid and hard to bend. We are always here to support you. Please feel free to contact us at first if there is any problem when you receive or use our products.

Updated tubular key hole, zinc alloy lock core. Client support: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Fitment type: use a tow receiver lock to ensure the towing safety. Fit for 2" 2-1/2" tow receivers: czc auto dogbone style trailer hitch receiver lock uses 5/8" pin with 3-1/2" effective length perfect for Class III/IV 2", 2-1/2" hitch receiver tubes. 360 degree rotating head, dust and rust.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11208S

4. Master Lock


Master Lock 2866DAT 1/2 in. and 5/8 in. Swivel Head Receiver Lock for Class I-IV, Black, 1 Pack

Master Lock #ad - 13 mm and 5/8 in. 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.

Receiver lock provides added security and theft deterrence while towing. Included components: Two Pins Two Keys One Locking Swivel Head. Trailer hitch locking pin is rated up to 10, 000 lbs Class III and IV. Locking hitch pin fits 1/2 in. Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking. 16 mm receivers; usable length of each chrome hitch pin lock is 2-3/4 in. Trailer hitch locking pin is rated up to 3, 500 lbs class I and II, 5/8 in. 70 mm. 1/2 in.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.58 Inches
Length8.56 Inches
Weight1.1 Pounds
Width3.75 Inches
Part Number2688DAT
WarrantyLimited Lifetime Warranty



Trailer, Black Pin Hitch Receiver Lock for Class III IV Hitches, Boat 1 Pack, METOWARE Trailer Hitch Receiver Lock Pin, Truck, Car, 4” Long Heavy-Duty Lock, 5/8" Dia

METOWARE #ad - Please confirm your required size or email us for more suggestion before having the order. Universal compatibility - the trailer hitch receiver lock pin is designed with 5/8" diameter and 4” long to make it works well with class III IV V hitches, truck, big towing vehicle, 2-1/2” 3” 3-1/2” hitch receiver.

Safe & easy to use - the hitch receiver lock pin with premium zinc alloy tubular lock core in newest anti-theft technology to offer the first grade safety for you, and the dust cap aims to keep the keyhole away from water and dirt, great design for easier using. Heavy duty trailer hitch lock pin - New version upgraded trailer hitch receiver lock pin with all metal construction, 2 tubular keys included to ensure an easy lock and unlock. 30 days money back and 1 yeAR warranty, feel free to contact us for any issue.

Superior quality & fine workmanship - made of high quality black electrophoretic painted solid steel to offer a super heavy-duty feature for over 30, advanced industrial process, 000 lbs loading 2X than other lock pins, reliable, durable, and long lasting. Buy with confidence - we’re so confident with our trailer hitch receiver Lock that we have no problems giving you full refund or free replacement if there is any issue with our products.
ManufacturerMETOWARE #ad
Part Number47267



IV Hitch Receiver, MICTUNING Heavy Duty 5/8 inches Trailer Hitch Lock, UPGRADED Plum Blossom Lock Core Hitch Pin with 2 Keys and Rubber Cap for Class III

MICTUNING #ad - It locks into your trailer and keeps it secure, works to help prevent the theft of your towing hitch. With 1/4-turn lock activation, no drilling or mounting required. Heavy duty hitch lock works for any vehicle, RV, and trailer, securely and reliably attach your tow ball mount to your tow bar.

Weather resistant - watertight dust cap well protect the keyhole, prevents water and dirt from entering while keeping the inner lock rust-free. Durable black finish - the 5/8" pin constructed from heavy duty iron for superior strength, with a black finish to increase the wear resistance and rust resistance, improve the service life.

Secure protection - features a barbell design and comes with a 5/8" diameter pin to fit Class III/IV 2" x 2". Lock-n-go, our upgraded aluminum alloy Plum Blossom Lock Core adopts more advanced anti-theft technology for higher security. More secure - unlike most of simple lock, make it easy to lock and unlock. Versatile use - includes two keys for added convenience.
ManufacturerMICTUNING #ad
Weight1.1 Pounds
Part NumberMIC-HL-227



CZC AUTO Heavy Duty Trailer Hitch Receiver Lock Pin, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat, 4 Inch Super Extra Long Black Pin for Class III IV Hitches, 5/8 Inch Dia

CZC AUTO #ad - How to operate our hitch lock pin: new lock-way, you just need to pull the lock head to ensure it is working. Security of our hitch receiver lock: this towing hitch lock is made of black electrophoretic painted solid steel. Specially for big towing vehicle, truck, 2-1/2 3 3-1/2 hitch receiver or Class III IV hitches.

And watertight dust cap can protect the keyhole from water and dirt. Czc auto - a reliable brand in hitch security industry: we offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. When turn key to open the lock, after hearing "click", hitch lock adopts push-to-lock design without key, pin will be pops-up automatically and comfortably. If you have any question after receiving or using our tow hitch lock, please contact us, your problem will be solved within 24 HOURS.

Please verify dimensions and length of the pin you want before purchasing our receiver hitch lock pin. Our upgraded zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. Locking hitch pin's application for : class iii IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat. Czc auto trailer hitch lock design: 5/8 inch diameter trailer hitch lock pin with super extra long effective Length 4 Inch.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11212

8. Reese


Reese Towpower 7014700 Tow 'N Store Lock Kit

Reese #ad - Lockable offering extra safety. Includes swiveling clip. Easy to install. Designed to provide excellent towing. Includes swiveling clip.
BrandReese #ad
ManufacturerReese Towpower #ad
Height6 Inches
Length8 Inches
Weight2.8 Pounds
Width4 Inches
Part Number7014700
Warranty1 Year

9. Master Lock


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

Master Lock #ad - 51mm and most 2-5/16 in. 48mm, 2 in. Trailer hitch lock fits 1-7/8 in. One trailer coupler lock, two keys. Trailer hitch lock is constructed from zinc to resist rust and corrosion. Trailer lock is best used for vehicles, trailers, and RVs. Trailer coupler lock features advanced locking mechanism to resist picking and prying. 59mm trailer couplers.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height2.8 Inches
Length5.6 Inches
Weight2.2 Pounds
Width4.3 Inches
Part Number377KA
WarrantyLimited Lifetime Warranty

10. motormic


Motormic Trailer Hitch Lock, Tow receivers 2" and 2.5 inch Class III,IV,V, 5/8" Extra Long Black Pin with One Locking System, 1 Safety Clip, 5 Anti Rattle O-Rings

motormic #ad - Tow hitch lock with innovative design - extra safety clip & hole in hitch lock pin for towing when locking system is lost or damaged. Locking pin for trailer hitch with 5 silicone O-rings for a perfect fit. Locking trailer hitch pin includes: 1 x extra-long truck hitch lock 5/8”, another as spare and an all-weather rubber key slot cap.

Extra-long hitch receiver lock pins works with class III, IV, V receivers. 5/8" hitch pin with locking system recommended for - 2 to 2. 5 inch tow receivers class III, IV and V reliable and equipped with extra safety clip. Full customer support : we are always ready to answer any question and solve any situation very fast to fulfill even the highest expectations.

Easy to use lockable hitch pin - locking hitch pin for 2 inch receivers & more made easy to install with Push-to-lock technology. For a perfect fit of the tow hitch lock pin, two keys per trailer hitch lock pin one for use, one safety clip, please verify all dimensions of your hitch before purchase. Equally easy to unlock hitch locking pin with just 1/4 key turn system. Motormic, you can count on us! .
Brandmotormic #ad
Manufacturermotormic #ad
Part NumberMotormic