Silverhook Engine Flush Treatment helps to neutralise acid, dissolve varnish and remove sludge in engine oils, that can build-up over time. It is designed for use prior to draining, to help clean the engine, remove harmful deposits and clean sticky valves, lifters and piston rings to improve oil circulation. Size: 350ml https://elecena.pl/product/27184144/silverhook-sga06-engine-flush-treatment-350ml 2024-11-08 https://elecena.pl/product/27184144/silverhook-sga06-engine-flush-treatment-350ml 2025-03-19