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No worry about another BOYISEN kingpin lock will have the same key. Universal fit: ideal for trucking companies, used for RVs, RV dealers or fleet drivers, Boats and Campers Container Trailer.
High visibility: this kingpin lock is designed to be bright yellow, so you could notice if it is still stay in place, and come with warning tag, and remind you of removing it when you want to hitching. Keyed unique, unlike other trailer lock using flat lock, boYISEN anti theft trailer lock using blossom lock, come with two keys for your lock only.

Dependable security. Versatile. For your convenience, two keys are included with this 5th wheel lock.


Caution tag: our new design anti theft 5th wheel kingpin lock is with an additional caution tag with great deterrent for trailers Tractor Rv. The forged locking pin is extremely strong, and cannot be removed without the key to the lock. The bright red color has strong visible warning.

High quality materialthis trailer king pin lock is made of alloy steel, strong enough for weather resistant, hard to break, has a strong deterrent. The heavy-duty No. 45 steel cuff and copper lock cylinder add more difficulties for steal drills, and increase service life.
It is physically impossible for the trailer to connect with a 5th wheel while the lock is engaged, the steel lock covers the entire king pin for total security. Fluorescent warning tagthis king pin lock is designed to be bright yellow, so you could notice if it is still stay in place, has strong visible warning, each lock includes a fluorescent warning tag on 12" chain, warning information on each label for extra safety.


Package contents: rv fifth wheel hitch lock set includes a 3-inch 7. 6 cm tall king pin hitch lock with slide bolt pin, RV dealers, 2 keys, and a plastic warning tag; Ideal for truck companies, and fleet drivers. Fluorescent tag: extra visual warning helps prevent accidents that could damage your vehicle while your RV king pin lock is engaged; 12-inch 305 cm steel chain ensures your tag will stay connected to your 5th wheel trailer hitch lock.

The forged locking pin is extremely strong, and cannot be removed without the key to the lock. Caution tag: our new design anti theft 5th wheel kingpin lock is with an additional caution tag with great deterrent for trailers Tractor Rv.

Keep your 5th wheel secure : king pin lock can prevent thieves from connecting your fifth wheel kingpin and avoid unauthorized movement. The durable construction, eye-catching yellow lock and tag serve as a warning and deterrent against theft to keep your 5th wheel secure.
Thus, with an internal diameter of 74mm, 5th wheels, trucks, boats, the lock can be widely applied in semi trailers, containers and many other scenarios. The surface adopts electrostatic treatment, making it sturdy enough and hard to break even by experienced thieves. The chain with fluorescent warning tag hanging down passes on message to someone to try and steal : Caution! King pin lock installed! If a would-be thief sees the lock, they'll likely move on to an easier target.

1. BOYISEN
#ad
Container Trailers and Campers with Handles Warning Tag, BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs
#adBOYISEN #ad - More convenient with handle, compared with other kingpin lock, boyisen trailer kingpin Lock add handle and turn cylinder outward instead of downward, it will be more convenient while lock or unlock for 5th wheel under trailer.No worry about another BOYISEN kingpin lock will have the same key. Universal fit: ideal for trucking companies, used for RVs, RV dealers or fleet drivers, Boats and Campers Container Trailer.
More information #ad
Heavy duty construction: this trailer lock is made of solid steel instead of casting steel, hard to break. The heavy duty steel will add more difficulties for steal drills, strong enough for weather resistant, and lasts for years. High visibility: this kingpin lock is designed to be bright yellow, so you could notice if it is still stay in place, and come with warning tag, and remind you of removing it when you want to hitching. Keyed unique, unlike other trailer lock using flat lock, boYISEN anti theft trailer lock using blossom lock, come with two keys for your lock only.
Brand | BOYISEN #ad |
Manufacturer | BOYISEN #ad |
Height | 3.54 Inches |
Length | 5.91 Inches |
Weight | 1.98 Pounds |
Width | 5.91 Inches |
Part Number | 190905 |
Model | 190905 |
Warranty | 3 years warranty. |
More information #ad
2. CURT
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CURT 23255 5th Wheel Trailer Lock for 2-Inch King Pin
#adCURT #ad - Easy to operate. This 5th wheel lock easily installs on the king pin of your 5th wheel trailer, preventing it from being coupled to a 5th wheel hitch. To protect your 5th wheel trailer from theft while it is left unattended, this 5th wheel lock is made with a high-strength steel pin and an aluminum bracket.Dependable security. Versatile. For your convenience, two keys are included with this 5th wheel lock.
More information #ad
The internal components of this 5th wheel base rail lock can easily be protected from the elements with the included watertight dust cap. Two keys included. Watertight. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access. With a 2-inch diameter opening, this 5th wheel trailer lock fits virtually any 2-inch king pin.Brand | CURT #ad |
Manufacturer | CURT #ad |
Height | 3 Inches |
Length | 6 Inches |
Weight | 0.1 Pounds |
Width | 5.5 Inches |
Part Number | 23255 |
Model | 23255 |
Warranty | Manufacturer Warranty |
More information #ad
3. Trimax
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Red, Trimax TFW80HD 5th Wheel King Pin Lock
#adTrimax #ad - Full collar Design keeps grease off hands. Rugged weather proof Epoxy Powder Coat that prevents Rust & Corrosion. Includes 2 rugged Keys and a Lifetime Warranty.More information #ad
Maximum duty hardened Steel Security for Unattended 5th Wheel Trailers. Easy to install: simple 1/4 turn to release lock core, slide unit up over King Pin, push lock core back in to lock into place.Brand | Trimax #ad |
Manufacturer | Trimax #ad |
Part Number | TFW80HD |
Model | TFW80HD |
Warranty | Limited Lifetime |
More information #ad
4. KAYCENTOP
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KAYCENTOP Heavy Duty Fifth Kingpin Lock Steel 5Th Wheel Security Anti Theft King Pin Lock with Highly Visible Red Caution Tag Great Deterrent for Trailers Tractor RV
#adKAYCENTOP #ad - High security: the heavy duty king pin lock stops theft while it's engaged, the heavy duty steel lock covers the entire king pin for total security. Please keep the attached keys safe.Caution tag: our new design anti theft 5th wheel kingpin lock is with an additional caution tag with great deterrent for trailers Tractor Rv. The forged locking pin is extremely strong, and cannot be removed without the key to the lock. The bright red color has strong visible warning.
More information #ad
Easy to install: push and lock the kingpin lock, 2 steps to Fit on king pin in seconds and keep safe always. For security reasons, we do not keep any spare keys. High quality material: the trailer lock is made of solid steel pipe and plate. Unique plate design: our new design anti theft kingpin lock with an additional steel plate for more security than normal design.Brand | KAYCENTOP #ad |
Manufacturer | KAYCENTOP #ad |
Height | 3.2 Inches |
Length | 5.9 Inches |
Weight | 3.11 Pounds |
Width | 5.9 Inches |
Part Number | L3011RD |
More information #ad
5. EZOOOOIU
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Container, EZOOOOIU 5th Wheel King Pin Lock Solid Steel Trailer King Pin Lock Anti Theft with Bright Yellow Caution Tag 2 Keys for RVs, Trailers
#adEZOOOOIU #ad - Wheel king pin lock for anti-theftthe heavy duty steel king pin lock prevents unauthorized trailer movement by preventing the king pin from mating with a 5th wheel, stops theft. Wide range of applicationsheavy duty steel king pin lock ideal for rvs, container trailers and campers, widely used by trucking companies, rv dealers or fleet drivers.High quality materialthis trailer king pin lock is made of alloy steel, strong enough for weather resistant, hard to break, has a strong deterrent. The heavy-duty No. 45 steel cuff and copper lock cylinder add more difficulties for steal drills, and increase service life.
More information #ad
Reinforced anti-theft lockwheel king pin lock using plum lock, come with two keys for your lock only, the solid steel cuff and kingpin lock are extremely difficult to defeat, the locking pin is incredibly strong, and cannot be disengaged without the key to the lock. It is physically impossible for the trailer to connect with a 5th wheel while the lock is engaged, the steel lock covers the entire king pin for total security. Fluorescent warning tagthis king pin lock is designed to be bright yellow, so you could notice if it is still stay in place, has strong visible warning, each lock includes a fluorescent warning tag on 12" chain, warning information on each label for extra safety.
Brand | EZOOOOIU #ad |
Manufacturer | EZOOOOIU #ad |
Height | 3.27 Inches |
Length | 4.49 Inches |
Width | 3.27 Inches |
Part Number | EZOOOOIU003 |
More information #ad
6. Trimax
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New Improved Version, Yellow, Trimax TFW60 Ultra Tough Alloy 5th Wheel King Pin Lock
#adTrimax #ad - Includes 2 Rugged Keys. Constructed of heavy Gauge Aluminum Alloy for Added Security. Rugged weather proof Epoxy Powder Coat Finish Prevents Corrosion.More information #ad
Tfw60 is max security for unattended 5th Wheel Trailers New Improved Version of the TFW55. Easy to install: unlock tfw60, slide lock up to cover hitch, Lock Head Will Spring Out from the Lock, Push In Lock Head and Turn Key.Brand | Trimax #ad |
Manufacturer | Trimax #ad |
Part Number | TFW60 |
Model | TFW60 |
Warranty | Limited Lifetime |
More information #ad
7. BISupply
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Anti Theft 5th Wheel Hitch Locking Pin Kingpin Hitch Lock for RVs or Trailers, BISupply Semi Trailer King Pin Lock
#adBISupply #ad - Heavy-duty steel construction: solid steel cuff has a 2. 8-inch 7. 1 cm inner diameter and a 3. 4-inch 8. 6 cm outer diameter for durability and strength; High gloss finish resists rust and corrosion caused by elements.Package contents: rv fifth wheel hitch lock set includes a 3-inch 7. 6 cm tall king pin hitch lock with slide bolt pin, RV dealers, 2 keys, and a plastic warning tag; Ideal for truck companies, and fleet drivers. Fluorescent tag: extra visual warning helps prevent accidents that could damage your vehicle while your RV king pin lock is engaged; 12-inch 305 cm steel chain ensures your tag will stay connected to your 5th wheel trailer hitch lock.
More information #ad
Easy to use: slide cuff onto hitch and engage the fifth wheel kingpin lock using the included keys; Lock cylinder slides inwards to ensure a sturdy, tamper-resistant connection that protects your trailer from being towed away.Brand | BISupply #ad |
Manufacturer | BISupply #ad |
Height | 7.5 Inches |
Length | 25 Inches |
Width | 6.5 Inches |
Part Number | 9169 |
Model | 9169 |
More information #ad
8. KAYCENTOP
#ad
KAYCENTOP Kingpin Lock Fifth Wheel Lock Heavy Duty Alloy 5th Wheel Security Anti Theft King Pin Lock with Caution Tag Great Deterrent for Trailers Tractor RV
#adKAYCENTOP #ad - High quality material: the trailer lock is made of solid aluminium alloy pipe, not casting. High security: the heavy duty king pin lock stops theft, the heavy duty alloy lock covers the entire king pin for total security.The forged locking pin is extremely strong, and cannot be removed without the key to the lock. Caution tag: our new design anti theft 5th wheel kingpin lock is with an additional caution tag with great deterrent for trailers Tractor Rv.
More information #ad
Please keep the attached keys safe. Triangle design: trailer 5th wheel pin lock with a triangle handle for easy take and carry. The bright golden color has strong visible warning. Easy to install: push and lock the kingpin lock, 2 steps to Fit on king pin in seconds and keep safe always. For security reasons, we do not keep any spare keys.Brand | KAYCENTOP #ad |
Manufacturer | KAYCENTOP #ad |
Height | 1.8 Inches |
Length | 7.3 Inches |
Weight | 1.98 Pounds |
Width | 5.9 Inches |
Part Number | RC L3010 |
Model | RC L3010 |
More information #ad
9. RVMATE
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RVMATE 5th Wheel Lock, for 5th Wheel/Semi Trailers/RVs/Containers, Heavy Duty Steel King Pin Lock with Anti-Theft Warning Tag
#adRVMATE #ad - Easy to use: the trailer hitch lick is rather easy to use. You just need to engage the lock onto the trailer hitch, then insert the key into lock cylinder and rotate 180 degrees, the king pin lock firmly installed. High quality material: trailer king pin is made of heavy duty steel copper, featuring the body with weather resistance and anti-rust, processed with welding construction.Keep your 5th wheel secure : king pin lock can prevent thieves from connecting your fifth wheel kingpin and avoid unauthorized movement. The durable construction, eye-catching yellow lock and tag serve as a warning and deterrent against theft to keep your 5th wheel secure.
More information #ad
Warning tag: the main tone of bright yellow designed as a sign of strong visible warning. Dimension: the dimension of the trailer king pin lock is 83 mm in height, a universal fit for 50 mm diameter trailer pins. Therefore effectively increase the safety factor and reduce the probability of theft when installed onto trailer. Thus, with an internal diameter of 74mm, 5th wheels, trucks, boats, the lock can be widely applied in semi trailers, containers and many other scenarios. The surface adopts electrostatic treatment, making it sturdy enough and hard to break even by experienced thieves. The chain with fluorescent warning tag hanging down passes on message to someone to try and steal : Caution! King pin lock installed! If a would-be thief sees the lock, they'll likely move on to an easier target.
Brand | RVMATE #ad |
Manufacturer | RVMATE #ad |
Part Number | RMKPL |
More information #ad
10. Tow Ready
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Tow Ready 63251 Fifth Wheel King Pin Lock
#adTow Ready #ad - Includes 2 keys. Bright yellow for visibility. Easy grip ends and Dust Cap to seal out the elements. Durable extruded T6 tempered aluminum body.More information #ad
Brand | Tow Ready #ad |
Manufacturer | Tow Ready #ad |
Height | 5 Inches |
Length | 6 Inches |
Weight | 1.19 Pounds |
Width | 3 Inches |
Part Number | 63251 |
Model | 63251 |
Warranty | 1 Year |
More information #ad
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