Dafong Trading Ltd. - Auto Parts

05/08/2026

17/07/2026

Koya P746 Engine Flush is a chemical treatment added to your old motor oil right before an oil change. It cleans the engine's inside by breaking down sludge (thick, sticky oil) and dirt. One 500ml bottle is used for a full crankcase flush.How to Use Koya P746 Engine FlushCheck your oil. Ensure your car has the right amount of oil.Pour it in. Remove the oil filler cap. Add the entire bottle of Koya P746 to your warm, dirty oil. Replace the cap.Idle the engine. Turn on your car. Let it idle (run without driving) for 10 to 15 minutes. This lets the chemicals circulate and clean the parts. Do not drive the car while the flush is in the engine.Drain the oil. Turn the engine off. Immediately drain the dirty oil from the oil pan into a catch basin.Change the filter. Always remove the old oil filter. The flush will have dislodged a lot of dirt, which gets caught in the filter.Add new oil. Put the drain plug back in, put on a new oil filter, and fill your engine with fresh, clean oil.