The HD-POMP 7 PLUNGER LHM is a critical hydraulic pump for the iconic Citroën DS models from 1966. This pump provides the necessary pressure and efficiency for the Citroën DS’s unique hydropneumatic suspension system, enabling superior ride comfort and handling. It features a 7-plunger mechanism that ensures reliable performance and durability. Ideal for car enthusiasts and restorers seeking to restore or maintain their Citroën DS in original condition. Quality and precision are guaranteed with this OEM-specification pump that meets the requirements of classic cars.