Synthetic Engine Flush

Cleans and prepares the engine for new oil

Take Note!

For use with Conventional and Synthetic Motor Oil. Compatible for Use in Gasoline, Diesel & Turbocharged Engines.

Deep cleans the engine
Dissolves engine deposits
Removes accumulated sludge

Available sizes

Product Description

STP® Synthetic Engine Flush is scientifically engineered to deep clean the engine for a better oil change. The high-performance cleaning agents actively clean deposits in the engine and help reduce sludge and varnish on cylinder heads. The high-quality synthetic base stock is compatible with low viscosity oils and conventional oils.

How it helps:

High-Performance cleaning agents
Resistant to break down at high operating temperatures
Helps reduce sludge and varnish on cylinder heads
Compatible with conventional and synthetic motor oils.

Usage Directions

Add entire bottle (15 fl. Oz) of STP® Synthetic Engine Flush to “old” engine oil. Engine should run for 5-15 minutes at idle to circulate flush. DO NOT DRIVE VEHICLE. Drain crankcase and remove oil filter. Replace drain plug and install new oil filter. Refill crankcase with new motor oil.