Protect your caravan or trailer with the Bulldog WW100B Winterhoff Hitch Lock, a heavy-duty security lock designed specifically for compatible Winterhoff hitch heads.
 
The Bulldog WW100B is suitable for the Winterhoff WW100B hitch head and WS3000D and WS3000H models without a latch. Manufactured in Great Britain from strong 3mm steel, it provides a robust physical barrier around the hitch while its highly visible red finish helps deter attempted theft.
 
Designed for Winterhoff Hitch Heads
The Bulldog WW100B Hitch Lock is designed to fit the following Winterhoff hitch models:
- Winterhoff WW100B
- Winterhoff WS3000D without latch
- Winterhoff WS3000H without latch
Please check your exact Winterhoff hitch model and latch configuration before ordering.
 
Hitched & Unhitched Security
The Bulldog WW100B can be fitted when your caravan or trailer is hitched or unhitched, providing practical security whether you're at home, in storage, on a campsite or travelling.
It can also be used with a compatible Bulldog Lock Post for additional security when required.
 
Heavy-Duty 3mm Steel Construction
Manufactured from durable 3mm steel, the WW100B is designed to provide strong protection around the hitch head while remaining compact and easy to transport.
 
Anti-crop washers provide additional resistance against attack, while the supplied dummy ball restricts access to the towing point when your caravan or trailer is unhitched.
 
Key Features
- Bulldog WW100B Winterhoff Hitch Lock
- Designed for Winterhoff WW100B hitch heads
- Fits WS3000D models without latch
- Fits WS3000H models without latch
- Suitable for caravans and trailers
- Can be used when hitched or unhitched
- Can be used with a compatible Bulldog Lock Post
- Heavy-duty 3mm steel construction
- Anti-crop washers for additional protection
- Supplied with dummy ball
- Compact and easy to transport
- Quick and straightforward to fit
- Highly visible red powder-coated finish
- Insurance approved
- Made in Great Britain
5-Year Guarantee
The Bulldog WW100B Winterhoff Hitch Lock is backed by a 5-year manufacturer's guarantee when registered in accordance with Bulldog's requirements.
What's Included
- 1 x Bulldog WW100B Winterhoff Hitch Lock
- 1 x Dummy ball
- 2 x Security keys
The lock is also eligible for Bulldog's Security Key Registration Service.
Please check that your Winterhoff hitch is a compatible WW100B, WS3000D or WS3000H model without a latch before ordering.
Keyed-Alike Option
If you would like this product keyed alike to a compatible existing Bulldog security product, there is an additional charge of £2.49.
Please email your current key code to info@driveawaylocksmith.co.uk after purchase so compatibility can be confirmed.