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Right side hook WINTERHOFF WV 20-R trailer side hook closure
The WV 20-R right hook coupling from WINTERHOFF is a robust trailer fitting designed to securely and permanently secure the side panels of cargo, agricultural, and utility trailers. The coupling has a 165 mm pin-to-handle length and a load capacity of 1000 kg , ensuring its durability even under heavy use . Installation of this hook coupling is quick and easy, allowing for easy installation and removal of the side panels, significantly simplifying loading and unloading processes. It features a locking mechanism to prevent the side panels from opening.
The side hinge bracket is made of high-quality galvanized cast iron , providing high rigidity and resistance to mechanical damage . The zinc coating effectively protects the element against corrosion and the harmful effects of external factors such as moisture, road salt, and changing weather conditions. This ensures long life and reliability in everyday use .

Certificates
The hitch is TÜV certified , confirming its quality, safety, and compliance with stringent European standards. TÜV is a renowned international certification body known for conducting detailed inspections and testing of technical products. This certification is particularly important for trailer components, as it certifies their durability, reliability, and compliance with regulations permitting safe use in road traffic .
Trailer hardware, such as hitches and side locks, play a crucial role in ensuring the safety of transported cargo. They enable the sides to be securely and quickly closed , preventing them from opening while driving. They are used on all types of trailers – from transport trailers to construction and agricultural trailers – especially when frequent opening and closing of the sides is required. They ensure the sides remain securely closed even under heavy loads, ensuring safe and comfortable transport of goods.
Fits side fasteners:
- WVG 20-A