OPEL CASCADA (W13) 1.6 (67) 100kW 05.2018-04.2019. OPEL CASCADA (W13) 1.6 (67) 100kW 05.2018-04.2019 Rear, Right. Made with high-quality stainless steel fittings and stainless steel braided hose, these brake lines are designed for increased reliability, durability, and performance.