Whether you’re protecting your caravan or trailer, it’s vitally important to secure the exposed hitch head with a secure lock. Finding the right lock can be a little bit confusing due to the vast range of hitch locks available. This guide will help you to identify the correct hitch lock for specific hitch heads, making it easy to match yours and make the right choice.
Caravan Hitch Locks
The Bulldog AJ10 Caravan Hitch Lock is designed to secure a caravan and can be used when hitched to a vehicle or when unhitched. The Bulldog AJ10 is suitable for Al-Ko 3004 and 2004 stabiliser hitch heads and Al-Ko hitches – AKS1300, AK160 and AK300.
The Bulldog DM Hitch Lock is designed for use on caravans and can be fitted when hitched or unhitched to the vehicle. The Bulldog DM fits Albe and Al-Ko hitches – AK7, AK9, AK10/2, AK13/1, AK21, AK26, AK160 and AK300.
The Bulldog DKS Caravan Hitch Lock is a secure caravan hitch lock that can be fitted when hitched or unhitched to the vehicle. The DKS issuitable for Al-Ko hitches – AKS 1300, AKS 2004 and AKS 3004 Hitch Stabiliser.AK160 and AK300.
The Bulldog DMAKS Caravan Hitch Lock is a secure caravan hitch lock that is suitable for Al-Ko AKS hitches – AKS 2000/2500, AKS 2700. The DMAKS can be fitted when hitched or unhitched.
The Bulldog WW100B Hitch Lock is suitable for Winterhoff hitches, WS3000D, WS3000H with no side latch. The WW100B includes a dummy ball to restrict access to the towing point and can be fitted when hitched or unhitched to a vehicle.
The Bulldog WW100 Hitch Lock is suitable for Winterhoff hitches, WS3000D, WS3000H with side latch. The WW100 includes a dummy ball to restrict access to the towing point and can be fitted when hitched or unhitched to a vehicle.
Heavy Duty Trailer Hitch Locks
The Bulldog BRC Heavy Duty Trailer Hitch Lock is suitable for the Bradley Doublelock GA3500 hitch and the Avon Ride 12-15851 hitch. This hitch lock can only be used when unhitched from the trailer.
The Bulldog BRCA Heavy Duty Trailer Hitch Lock is a strong, secure, heavy duty lock for trailers and is suitable for Avon Ride 12-14304 hitch on a 60mm shaft. The trailer must be unhitched from the vehicle when this lock is used.
The Bulldog BRC/BK Heavy Duty Trailer Hitch Lock is suitable for Bradley Autohead hitches with rubber grip handles – GA3500 and GA2750. This lock can only be used when unhitched from the vehicle.
The Bulldog AB Heavy Duty Trailer Hitch Lock can only be used when unhitched from the vehicle and is suitable for Al-Ko hitches AK302 and AK351.
The Bulldog AC Heavy Duty Trailer Hitch Lock can be used when unhitched from the vehicle and is suitable for Albe EM300R hitches.
The Bulldog BRCW Heavy Duty Trailer Hitch Lock is designed to protect trailers when they are unhitched from the vehicle and is suitable for Albe EM350R with bow handle hitch heads.
The Bulldog AA Heavy Duty Hitch Lock is suitable for Albe and Al-Ko hitches – AK7, AK9, AK10/2, AK13/1, AK21, AK26, AK160, AK300. The AA must be fitted to a trailer that is unhitched from the vehicle.
The Bulldog BRS Heavy Duty Trailer Hitch Lock is designed to protect trailers when that are unhitched from the vehicle and is suitable for Bradley Doublelock D5050 hitch.
The Bulldog BR30 Heavy Duty Trailer Hitch Lock is suitable for Indespension Triplelock hitches. This hitch lock can be used when hitched or unhitched to a vehicle.
Standard Trailer Hitch Locks
The Bulldog AW Trailer Hitch Lock is suitable for Avon Ride hitches, 12-15851, 12-14304. this hitch lock can be fitted when hitched or unhitched.
The Bulldog P6E/2 Trailer Hitch Lock is suitable for Knott KQ14 hitches manufactured post 2004 and Knott K20 hitches. This lock can be fitted when hitched or unhitched to the vehicle.
The Bulldog P6E Trailer Hitch Lock is designed to protect trailers that are hitched or unhitched to a vehicle and is suitable for Knott KQ14 hitches manufactured pre 2004.
The Bulldog AK27 Trailer Hitch Lock is suitable for Al-Ko AK270 hitch heads and can be fitted when hitched or unhitched to a vehicle.
The Bulldog BR20 Trailer Hitch Lock is suitable for trailer that include Bradley GA2750 and GA3500 hitch heads. The BR20 can be fitted when hitched or unhitched.
The Bulldog DM Hitch Lock is suitable trailers when hitched or unhitched and is compatible with Albe and Al-Ko hitches – AK7, AK9, AK10/2, AK13/1, AK21, AK26, AK160, AK300.
The Bulldog DKW Trailer Hitch Lock is suitable for Al-Ko AKS 3504 hitch heads. The DKW will secure trailers that are hitched or unhitched to a vehicle.
The Bulldog SA9 Trailer Hitch Lock is suitable for Bradley Doublelock D5050 Hitch. The SA9 can be fitted when unhitched or while hitched to a vehicle.
The Bulldog LW Trailer Hitch Lock is suitable for Al-Ko AK7 on a 60mm box with stand. the LW is easily fitted and can be used when a vehicle is hitched or unhitched.
The Bulldog BR10 Trailer Hitch Lock is suitable for Bradley Unbraked Hitch Heads up to 2600kg. The BR10 can be used when hitched to a vehicle and also includes a dummy ball for use when the vehicle is unhitched.
The Bulldog BT Trailer Hitch Lock is suitable for Knott KFT100-1040 hitch head. the BT Hitch Lock includes dummy ball to restrict access to towing point and can be fitted when hitched or unhitched.
The Bulldog LT Trailer Hitch Lock is easily fitted to protect trailers and is suitable for Al-Ko Box Tube hitches. The LT Hitch Lock can be fitted when hitched or unhitched.
The Bulldog KN Trailer Hitch Lock is highly visible and is easily fitted. This lock can be fitted when hitched or unhitched and is suitable for Knott hitches, K35, K27 and K20.
