Ideal for problem-free, easy, and clean filling and refilling. Precise dosing for various Haldex clutches. The return valve prevents contamination due to unwanted oil leakage. The oil filling adapter is screwed directly onto the 1-litre oil container. Suitable for many manufacturers and standard oil containers (VAG G 055 175 A2). Robust aluminium connection adapters. Fields of application: Audi, Seat, Škoda, and Volkswagen with Haldex clutches.