The 50mm Australian Trailer Oil Pump trailer hitch coupling is an ultimate solution for your towing needs. The kit features a high-grade hitch coupling that provides secure and flawless towing operations. It also comes with an impact brake connector that ensures reliable and smooth braking. The oil brake coupler eliminates any issues with the braking system. The kit includes all the necessary accessories that you need for secure and smooth towing operations. With a load capacity of up to 2000kg, this coupling kit is perfect for transporting heavy equipment, machinery and other loads. By using this kit, you can greatly improve your towing performance and eliminate any related issues. It is an ultimate solution for anyone who wants to enjoy a hassle-free towing experience.