Liqui moly 1420 engine internal preservative 300ml liqui moly 1420 p align left this engine internal preservative 300ml from liqui moly is compatible with all engine oils and offers long term protection from rust and corrosion high operational reliability and simple handling suitable for all two and four stroke engines such as marine engines and engines in motorbikes lawnmowers and snow clearing equipment p liqui moly 1420 engine internal preservative 300ml