Top 10 Locking Trailer Hitch Pin – Towing Hitch Locks

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1. Master Lock


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

Master Lock #ad - Locking hitch pin fits 1/2 in. 1/2 in. Trailer hitch locking pin is rated up to 3, 500 lbs class I and II, 5/8 in. Receiver lock provides added security and theft deterrence while towing.

Included components: Two Pins Two Keys One Locking Swivel Head. 13 mm and 5/8 in. 16 mm receivers; usable length of each chrome hitch pin lock is 2-3/4 in. 70 mm. Trailer hitch locking pin is rated up to 10, 000 lbs Class III and IV. 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. Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.58 Inches
Length8.56 Inches
Weight1.1 Pounds
Width3.75 Inches
Part Number2688DAT
WarrantyLimited Lifetime Warranty



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

CURT #ad - For your convenience, two keys are included with this trailer hitch lock. Versatile. 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.

Watertight. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. 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.

Dependable security. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. 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. Two keys included.
BrandCURT #ad
ManufacturerCURT #ad
Height1.25 Inches
Length8.87 Inches
Weight0.68 Pounds
Width1.87 Inches
Part Number23518
WarrantyLimited 1-year Warranty

3. Rhino USA


Weatherproof Anti-Theft Lock Pin with Dust, Bike, Boat, E, Mud & Gunk Protection, Patent Pending 5/8" Receiver Lock for Class III IV Hitches, Used to Tow Truck, Rhino USA Locking Trailer Hitch Pin

Rhino USA #ad - Patent pending design - newly Added Weatherproof Slide Cap Protects From Dirt, Mud & Gunk. Support a small family co. Guaranteed 5-star experience - if you aren't 100% Satisfied for any Reason, We'll Refund your Money. Common hitch sizes - our unique hitch pin Fits all Class III & IV Hitches 2" x 2" With Ease. Buy from a father/son business in california & receive a Lifetime Warranty! Anti-theft hitch pin - solid forged Steel Ensures Protection to Your Trailer & Hitch From Theft.
BrandRhino USA #ad
ManufacturerRhino USA, Inc. #ad
WarrantyLifetime Warranty Guaranteed

4. Kohree


Kohree Hitch Receiver Pin Lock Set, 5/8inch Keyed Alike Trailer Locking Pin Tow Hitch Lock Set for Class III IV V Tow RV Trailer Hitch, Anti-Theft & Anti Rattle

Kohree #ad - Push-to-lock de\sign, easy to usejust need to push 2 tubular keys to lock and unlock. The keys in 2 sets is compatible with each hitch lock. Replace your worn or broken locks to bring a more secure way to your truck. Save your time and trouble. Key alikedesigned with upgrade anti-theft 1/4 lock core, this trailer hitch pin lock set comes with 2 keys in the same.

It will cover the key hole tightly to keep away from moisture, water and dust penetration. Separate spring clip and 6 O-Rings add additional protection. Reliable one piece solid steel constructionunlike other stainless steel hitch lock that is forged weld or screwed in with Q235, made from high- quality carbon steel, Kohree 5/8" trailer hitch lock set, is one piece and won’t break or get rusty. Notes: weight carrying for kohree hitch lock set is rated: class iii - up to 5, 000 pounds, Class V - up to 17, Class IV - up to 10, IV, this hitch lock perfectly fits Class III, 000 pounds.

Watertight rubber capthe weather-resistant and flexible cap, made of advance rubber, perfectly embed in the lock core. Perfect fitmentswith extra-long 5/8" diameter tow hitch lock and 6 o-rings, 000 pounds, v hitches with 2" and 2. 5" receivers and makes the hitch still without any rattle and shake. No worry about key break and unlock. Easier to operate.
BrandKohree #ad
Manufacturerkohree #ad
Part NumberHY1008-HM



Dogbone Style Hitch Pin Lock, Dia 5/8 Inch Bent Pin for Class III IV 2 2-1/2 Inch Receiver, CZC AUTO Trailer Hitch Receiver Lock, Fits Bike Rack Tray Ball Mount for Towing Trailer Truck Car Boat RV

CZC AUTO #ad - Security of hitch receiver lock: this towing hitch lock is made of black electrophoretic painted solid steel. Our upgraded zinc alloy tubular lock core adopts more advanced anti-theft technology to improve safety. Please check your hitch setup before ordering.

Easy to operate czc auto hitch receiver lock: our hitch lock adopts push-to-lock design without key, you just need to pull the lock head to ensure it is working. Universal towing receiver hitch lock's application: receiver,hitch ball mount,hitch rack, cargo hitch tray, bike rack and tow rope, suitable for 2, 2-1/2 2.55 inch receivers on trailer truck RV car boat. Any question in using our trailer hitch receiver locking pin, your problem will be solved within 24 HOURS. Fits class iii iv 2, 2-1/2 2.

5 inch hitch receiver tubes. And watertight dust cap keeps the keyhole away from water and dirt. Czc auto trailer hitch locking pin design: 5/8 inch diameter with effective length 3-1/2 3. 5 inch black bent pin. Czc auto - a reliable brand in hitch security industry: we offer 30-day money-back for any reason, please tell us, 12-month warranty for quality-related issues. 1/4 turn the key to open the receiver lock, after hearing "click", the pin will pops-up automatically and comfortably.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11305



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

CZC AUTO #ad - We are always here to support you. 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. Fitment type: use a tow receiver lock to ensure the towing safety.

When turn key to open the lock, pin will be pops-up automatically and comfortably. 360 degree rotating head, dust and rust. Client support: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. Updated tubular key hole, zinc alloy lock core. Easy operate design: czc auto hitch lock adopts push-to-lock design without key, after hearing "click", you just need to pull the lock head to ensure it is working.

Please feel free to contact us at first if there is any problem when you receive or use our products. Czc auto hitch pin lock is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, perfect for 2" and 2-1/2" receivers on trailer truck RV car boat. All-weather rubber key slot cap keeps the keyhole away from moisture, solid and hard to bend. Premium material: the trailer receiver lock uses black electrophoretic painted carbon steel, easy to handle.
BrandCZC AUTO #ad
ManufacturerCZC AUTO #ad
Part Number11208S

7. TowWorks


V Hitches with 2" and 2.5" Receivers, TowWorks 5/8" Trailer Hitch Locking Pin, Black Tow Hitch Receiver Lock with Anti-Rattle, 79631, fits Class III

TowWorks #ad - Spring clip provides additional safety - a separate spring clip and 2 holes provide additional safety, can use the locking pin with or without the lock, 2 clip holes one for 2" x 2" receivers another for 2. 5" x 2. 5" receivers.

Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers. Extra long pin fits 2. 5" x 2. 5" hitches - extra long 5/8" diameter locking hitch pin with maximum active length 3-1/8", please verify all dimensions of your hitch, fits Class III - V hitches with 2" and 2. 5" receivers. Push lock design make easy to use - 2 tubular keys making it easier to lock and unlock, easy to operate, 1/4 turn lock and push lock design, watertight dust rubber cap prevents locking mechanism internal corrosion.

Before purchase, to get a great fit of the hitch lock pin. Rubber o rings keep rattles down - rubber o rings prevent any rattling and hold the hitch pin still. Heavy duty for class v hitches - solid hardened steel tow hitch lock pin with black e-coated, tow up to 20, 000 lbs GTW.
BrandTowWorks #ad
ManufacturerTowWorks #ad
Height1.2 Inches
Length7.7 Inches
Width1.2 Inches
Part Number79631

8. motormic


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

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. Easy to use lockable hitch pin - locking hitch pin for 2 inch receivers & more made easy to install with Push-to-lock technology.

Motormic, you can count on us! Full customer support : we are always ready to answer any question and solve any situation very fast to fulfill even the highest expectations. Equally easy to unlock hitch locking pin with just 1/4 key turn system. 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.

Locking pin for trailer hitch with 5 silicone O-rings for a perfect fit. 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. For a perfect fit of the tow hitch lock pin, one safety clip, two keys per trailer hitch lock pin one for use, please verify all dimensions of your hitch before purchase.
Brandmotormic #ad
Manufacturermotormic #ad
Part NumberMotormic



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, IV Hitch Receiver

MICTUNING #ad - With 1/4-turn lock activation, make it easy to lock and unlock. 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.

Versatile use - includes two keys for added convenience. Heavy duty hitch lock works for any vehicle, and trailer, RV, securely and reliably attach your tow ball mount to your tow bar. More secure - unlike most of simple lock, our upgraded aluminum alloy Plum Blossom Lock Core adopts more advanced anti-theft technology for higher security. Secure protection - features a barbell design and comes with a 5/8" diameter pin to fit Class III/IV 2" x 2".

It locks into your trailer and keeps it secure, works to help prevent the theft of your towing hitch. Weather resistant - watertight dust cap well protect the keyhole, prevents water and dirt from entering while keeping the inner lock rust-free. Lock-n-go, no drilling or mounting required.
ManufacturerMICTUNING #ad
Weight1.1 Pounds
Part NumberMIC-HL-227

10. Elemake


IV, 3-1/2" Usable Length Heavy Duty Fits Class III, Brass Core Locking Mechanism, Trailer Hitch Lock 5/8" Hitch Pin Tow Receiver Lock, V Hitches

Elemake #ad - Tow up to 20, iv, 000 lbs -- 5/8" hitch pin hole allowing it to lock up your shackle hitch or multi ball receiver! 3-1/2" Spans. Brass core locking mechanism -- over 15 years of service life, super anti-corrosion.

Single key lock design makes it simple to unlock and lock, perfect hitch accessory! All-weather protection -- chromed steel for improved wear and corrosion resistance, weatherproof rubber key slot cap. 2 years warranty and 100% money back -- if you are not satisfied with the product, please contact us to refund or replace the product. Designed to protect your bike racks, trailers, cargo hitch racks, and boats!. Heavy duty and durable -- advanced hardened steel structure, chrome plating, not easy to bend. Fits class iii, v 2", 2-1/2" hitches receiver.
BrandElemake #ad
ManufacturerElemake #ad
Height2.3 Inches
Length8.6 Inches
Width2.6 Inches
Part NumberTAL-001-MS