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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. Two keys included.
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.

Two keys included. Watertight. For your convenience, two keys are included with this trailer hitch lock. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made from strong, long-lasting stainless steel.
With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches. Easy to operate. Versatile. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.

For your convenience, two keys are included with this trailer hitch lock.
With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches. Ergonomic operation. Versatile. Watertight.

Spring clip cotter pin provides additional safety - a separate spring clip cotter pin provides additional safety, can use the locking pin with or without the lock mechanism.
Push lock design with 2 keys - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion. Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin. Solid hardened steel tow hitch lock pin with black e-coated on zinc plated finish.

The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the hitch pin is shielded against corrosion with a durable chrome plating.
Dependable security. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Easy to operate. Watertight.


Glass-filled poly. High-function lasso. The lasso lock keeps all the components together, avoiding lost pieces whether the lock is in use, hooked up for towing or being stored. This coupler lock is made from orange, glass-filled polymer for enhanced visibility and dependable strength.

To protect your equipment from theft and give you peace of mind, the hitch lock and trailer coupler lock are made with high-strength steel construction.
These right-angle hitch locks have a built-in swivel feature and simple 1/4-turn lock activation to allow the heads to twist toward you for easy, ergonomic access when locking or unlocking your trailer. Ergonomic operation. Versatile. Complete security. It includes a trailer hitch lock for locking a ball mount or other receiver hitch accessory, as well as a coupler lock for securing your trailer coupler.

In addition, a year of quality warranty is provided. It is quite sturdy and can carry up to 30, twice as much as that of common pin locks. Warranty service – we warrant the quality of our products.
Safe & easy to use - the core of the hitch lock is made of premium zinc alloy tubular. Heavy duty trailer hitch lock – it’s a newly upgraded trailer hitch lock with all metal construction. Its anti-theft design can withstand significant blows from different kinds of external force. It is compatible with class iii iv hitches, 2” 2-1/2” hitch receiver, big towing truck and car Please make sure of the size of the lock or email us for more information before placing an order.

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. 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 chrome plating.
Watertight. Dependable security. For your convenience, two keys are included with this trailer hitch lock. Two keys included. Versatile. Easy to operate. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
1. CURT
#ad
Fits 2-Inch Receiver, CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter
#adCURT #ad - 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.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. Two keys included.
More information #ad
Easy to operate. Watertight. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. Versatile. Dependable security. For your convenience, two keys are included with this trailer hitch lock. 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.
Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 1.25 Inches |
Length | 8.87 Inches |
Weight | 0.7 Pounds |
Width | 1.87 Inches |
Part Number | 23518 |
Model | 23518 |
Warranty | Limited 1-year Warranty |
More information #ad
2. CURT
#ad
CURT 23519 Stainless Steel Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2 or 2-1/2-Inch Receiver
#adCURT #ad - 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 stainless steel construction.Two keys included. Watertight. For your convenience, two keys are included with this trailer hitch lock. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made from strong, long-lasting stainless steel.
More information #ad
Dependable security. 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. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches. Easy to operate. Versatile. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Weight | 0.45 Pounds |
Width | 2 Inches |
Part Number | 23519 |
Model | 23519 |
Warranty | Limited Lifetime |
More information #ad
3. CURT
#ad
5/8-Inch Pin Diameter, CURT 23504 Right-Angle Trailer Hitch Lock, Fits 2 or 2-1/2-Inch Receiver
#adCURT #ad - This right-angle hitch lock has a built-in swivel feature and simple 1/4-turn lock activation to allow the head to twist toward you for easy, ergonomic access when locking or unlocking your trailer. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction.For your convenience, two keys are included with this trailer hitch lock.
More information #ad
Two keys included. 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 hitch pin is shielded against corrosion with a durable chrome plating. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches. Ergonomic operation. Versatile. Watertight.
Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 3 Inches |
Length | 9 Inches |
Width | 6 Inches |
Part Number | 23504 |
Model | 23504 |
Warranty | One Year Limited |
More information #ad
4. TowWorks
#ad
Double Safety Tow Hitch Receiver Locking Pin for Class III IV Hitches with 2" and 2.5" Receivers, TowWorks 79631 Keyed Unique 5/8" Trailer Hitch Lock with Extra Long 3-1/4" Span
#adTowWorks #ad - Caution: r spring clip cotter pin MUST be inserted into pin hole when use this lock. Each lock keyed unique: this item 79631 each lock keyed unique, not keyed alike. Rubber o rings keep rattles down - rubber o rings prevent any rattling and hold the hitch pin still. Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers.Spring clip cotter pin provides additional safety - a separate spring clip cotter pin provides additional safety, can use the locking pin with or without the lock mechanism.
More information #ad
Remark: if you need 2 locks keyed alike, please choose 79632; if you need 3 locks keyed alike, please choose 79633; if you need 4 or more than 4 locks keyed alike, please choose 79630 and give the quantity. Extra long pin fits 2" and 2-1/2" receivers - extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", fits class III/IV hitches with 2" and 2-1/2" receivers. Push lock design with 2 keys - 2 tubular keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion. Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin. Solid hardened steel tow hitch lock pin with black e-coated on zinc plated finish.
Brand | TowWorks #ad |
Manufacturer | TowWorks #ad |
Height | 1.2 Inches |
Length | 7.7 Inches |
Weight | 1.19 Pounds |
Width | 1.2 Inches |
Part Number | 79631 |
Model | 79631 |
Warranty | One-Year warranty on lock finish, lifetime warranty on lock function. |
More information #ad
5. CURT
#ad
Fits Most 3-Inch Receivers, 5/8-Inch Pin Diameter, CURT 23021 Trailer Hitch Lock
#adCURT #ad - This deadbolt-style locking hitch pin has a heavy-duty look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed. 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 hitch pin is shielded against corrosion with a durable chrome plating.
More information #ad
Versatile. For your convenience, two keys are included with this trailer hitch lock. Two keys included. With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch, 2-1/2-inch or 3-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches. Dependable security. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Easy to operate. Watertight.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 4 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 8 Inches |
Part Number | 23021 |
Model | 23021 |
Warranty | Limited Lifetime |
More information #ad
6. Rhino USA
#ad
Patented 5/8" Locking Receiver Pin for Class III IV Hitches, Weatherproof Anti-Theft Lockable Pin with Dust, Boat, Mud & Gunk Protection, Used to Tow Truck, Bike, Rhino USA Trailer Hitch Lock
#adRhino USA #ad - American owned, family operated - join the rhino family & support a USA based Father/Son Business! Anti-theft hitch pin - solid forged Steel Ensures Protection to Your Trailer & Hitch From Theft.More information #ad
Patent pending design - newly Added Weatherproof Slide Cap Protects From Dirt, Mud & Gunk. Common hitch sizes - our unique hitch pin Fits all Class III & IV Hitches 2" x 2" With Ease. Guaranteed 5-star experience - if you aren't 100% Satisfied for any Reason, We'll Refund your Money.Brand | Rhino USA #ad |
Manufacturer | Rhino USA, Inc. #ad |
Part Number | HITCHPIN-P |
Model | HITCHPIN-P |
Warranty | Unlimited Lifetime Warranty Included |
More information #ad
7. CURT
#ad
CURT 23082 Universal Tri-Ball Trailer Coupler Lock, Fits 1-7/8, Orange, 2-5/16-Inch, 2
#adCURT #ad - No lost pieces. The extra key can be stored in a safe location or given to a friend for convenient access. Two keys. This trailer coupler lock comes with two keys.Glass-filled poly. High-function lasso. The lasso lock keeps all the components together, avoiding lost pieces whether the lock is in use, hooked up for towing or being stored. This coupler lock is made from orange, glass-filled polymer for enhanced visibility and dependable strength.
More information #ad
The triple ball fits 1-7/8-inch, 2-inch or 2-5/16-inch trailer couplers. The lasso lanyard on this trailer lock allows for use both while towing the trailer or when the trailer is left unattended. Unique tri-ball. It also has built-in safety measures to greatly deter theft and tampering patent-pending design.Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 4 Inches |
Length | 11 Inches |
Width | 9 Inches |
Part Number | 23082 |
Model | 23082 |
Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
More information #ad
8. CURT
#ad
1/4 x 3-Inch Coupler Span, 5/8-Inch Pin for 2-Inch Receiver, CURT 23505 Right-Angle Trailer Lock Set
#adCURT #ad - Watertight. The coupler lock has a 1/4-inch pin and fits coupler latches with a 1-inch to 3-inch span. This trailer lock set offers comprehensive security of your towing system. Dependable strength. The internal components of the hitch lock and trailer coupler lock can be easily protected from the elements with the included watertight dust caps.To protect your equipment from theft and give you peace of mind, the hitch lock and trailer coupler lock are made with high-strength steel construction.
More information #ad
With a 5/8-inch diameter pin, the receiver hitch lock fits virtually any 2-inch hitch receiver with a 5/8-inch hole. These right-angle hitch locks have a built-in swivel feature and simple 1/4-turn lock activation to allow the heads to twist toward you for easy, ergonomic access when locking or unlocking your trailer. Ergonomic operation. Versatile. Complete security. It includes a trailer hitch lock for locking a ball mount or other receiver hitch accessory, as well as a coupler lock for securing your trailer coupler.
Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 3 Inches |
Length | 9 Inches |
Weight | 1.2 Pounds |
Width | 6 Inches |
Part Number | 23505 |
Model | 23505 |
Warranty | Limited Lifetime |
More information #ad
9. METOWARE
#ad
For Trailer Truck Car Boat 1 Pack, METOWARE Trailer Hitch Lock Hitch Receiver Lock Fits Class III IV and 2" 2-1/2" Receiver with 5/8" Dia 3-1/2” Long Pin and 8 Anti-Rattle Rubber O-Rings
#adMETOWARE #ad - Product of remarkable workmanship - the trailer hitch lock features high quality solid steel with black electrophoretic paint. Two tubular keys are included to ensure easy fit and detach. Additionally, the lock includes a rubber cap and 8 rubber O-rings, dust, which effectively keeps the keyhole away from dirt, water and prevents any rattling noises.In addition, a year of quality warranty is provided. It is quite sturdy and can carry up to 30, twice as much as that of common pin locks. Warranty service – we warrant the quality of our products.
More information #ad
If you are not satisfied with our lock within 30 days of your purchase, you will get all your money back or a replacement. It is durable, 000 lbs, and reliable. Universal compatibility - the trailer hitch locks is designed with a diameter 5/8" and a length of 3-1/2”. Safe & easy to use - the core of the hitch lock is made of premium zinc alloy tubular. Heavy duty trailer hitch lock – it’s a newly upgraded trailer hitch lock with all metal construction. Its anti-theft design can withstand significant blows from different kinds of external force. It is compatible with class iii iv hitches, 2” 2-1/2” hitch receiver, big towing truck and car Please make sure of the size of the lock or email us for more information before placing an order.
Brand | METOWARE #ad |
Manufacturer | METOWARE #ad |
Part Number | 47262 |
Model | 47262 |
More information #ad
10. CURT
#ad
Chrome, CURT 23528 Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2 or 2-1/2-Inch Receiver
#adCURT #ad - With a 5/8-inch diameter pin, this receiver hitch lock fits virtually any 2-inch or 2-1/2-inch hitch receiver with a 5/8-inch hole, making it a perfect fit for most class 3, class 4 and class 5 hitches.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. 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 chrome plating.
More information #ad
To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction. Watertight. Dependable security. For your convenience, two keys are included with this trailer hitch lock. Two keys included. Versatile. Easy to operate. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
Brand | CURT #ad |
Manufacturer | Curt Manufacturing #ad |
Height | 2 Inches |
Length | 7 Inches |
Width | 2 Inches |
Part Number | 23528 |
Model | 23528 |
Warranty | Limited Lifetime |
More information #ad