Hydraulic system of CITROEN XM, Xantia, BX, CX, SM, GS. Hydraulic system of Citroen ID and DS vehicles manufactured since September 1966 (parts painted in green). Hydraulic system on Citroen vans N, P and C35. Brake circuits on Ami 8, Ami Super, Dyane and Mehari since September 1977 and on 2CV since July 1982. Level adjuster of Peugeot 405 X4. Not miscible and not compatible with synthetic fluids including synthetic fluids DOT3, DOT4, DOT5 and former Citroen fluids of LHS 2 type.