Get maximum protection with the Milenco Super Heavy Duty Winterhoff Hitchlock. Built from 4mm heavy-duty steel and using Milenco’s strongest high-security lock, it far exceeds standard security requirements and is independently approved to SCM MP03, Sold Secure Gold, and Swedish SSF standards.
Designed for Winterhoff WS3000 hitches (2002 onwards, without side lever), the compact body is quick and easy to fit hitched or unhitched (not to be used on the hitch while towing). Supplied with a security ball, carry case, and 3 durable stainless-steel keys.
Key Features
Super heavy-duty 4mm steel construction
High-security cylinder (Milenco’s strongest in this class)
Approvals: SCM MP03, Sold Secure Gold, SSF (Sweden)
Fits Winterhoff WS3000 hitches since 2002 (no side lever)
Use hitched or unhitched (not while towing)
Includes security ball, carry case, 3 stainless-steel keys
Premium, long-life anti-theft protection
What’s in the Box
Milenco Super Heavy Duty Winterhoff Hitchlock
Security ball
3 × Stainless-steel keys
Carry case
Fitting instructions
Owner Tip
Record your key number and store it safely (no master keys).
SKU: 4510
Most orders are dispatched within 1–2 working days and delivered in 2–3 working days via tracked courier.
Delivery times may vary depending on your location and product type.
Please note that deliveries to Highlands, Islands, and Northern Ireland may take slightly longer and may incur additional costs.
You’ll receive tracking details as soon as your order ships.
View our full shipping policy
We want you to be completely satisfied with your purchase.
If you change your mind, items can be returned within 60 days in unused condition.
All Milenco products include a 12-month manufacturer’s warranty, with up to 5 years’ coverage on Milenco Hitchlocks for added peace of mind.
Designed and manufactured to the highest standards, Milenco combines smart engineering, durable materials and practical innovation to make life on the road safer and easier.
Every Milenco product is engineered for real-world performance — tested in the toughest conditions to ensure reliability and safety mile after mile. Trusted by caravan and motorhome owners across the UK and Europe.
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