AL-KO overrun coupling 351 ZA, 2500-3500 kg top mounting, nose weight 150 kg, with AK 351
AL-KO 351 ZA overrun coupling for top mounting on heavy braked trailers, with fitted AK 351 coupling head. The ZA version is mounted on top of the frame and actuates the wheel brakes via the brake rod when the trailer runs up.
Top and underslung mounting are not interchangeable, as the height of the coupling head changes. Before replacement, check the mounting position, hole spacing and nose weight, and readjust the brake system after fitting.
- 150
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