Engine Flush
AMSOIL Fast Acting Engine Flush is made from a carefully selected blend of solvents and special cleaning agents that dissolve and disperse harmful deposits formed in the crankcase, cylinder walls, pistons and rings of an internal combustion engine. When used as directed, it cleans and restores operating efficiency to valves, valve lifters, rocker arms, and pistons for improved horsepower, fuel economy, and performance. Use before changing oil.

Package sizes include:

16-oz. Bottle
16-oz. Bottles (case of 6)
5-Gallon Pail

Why Clean Your Engine?

Chances are, when your engine was new it delivered the power and fuel efficiency it was designed for. But now, as your engine accumulates miles, things are happening that are adversely affecting its performance. Slowly but surely, your engine is gathering harmful deposits that will eventually cost you money.

Even though you may follow a routine service schedule, your driving conditions may be far from routine. Stop and go driving, prolonged periods of idling, short trips that don't allow your engine time to warm up, towing a trailer, the ingestion of airborne dirt, fuel dilution, water condensation, and oxidized oil will eventually cause the formation of a thick, gummy deposit known as sludge. Settling throughout the engine, sludge will clog oil passages, restricting the flow of oil to vital engine parts, especially in the upper valve train areas.

Don't put clean oil in a dirty engine!

When an engine gets dirty, even regular oil changes can't help restore its operating efficiency. The detergen/dispersants in most conventional engine oils can't handle the abnormal amounts of contamination found in a "dirty" engine. The new oil becomes dirty long before it should, losing much of its ability to lubricate and protect your engine and actually accelerating the formation of more sludge and varnish.

In this age of longer recommended drain intervals, it is especially important to have a clean engine before changing oil. Using AMSOIL Fast Acting Engine Flush when you change oil is an excellent way to guarantee your engine stays clean. It has special solvents and cleaning agents that act fast but gently to remove harmful deposits that can cost you money in excessive fuel consumption and mechanical repairs.

AMSOIL Engine Flush is especially recommended for use before changing to AMSOIL Synthetic Motor Oils, assuring that these super premium long life oils provide the maximum protection and service life they are designed to deliver.

1) FLUSH: To quickly clean residual sludge and engine deposits, AMSOIL Engine Flush is recommended: Change the oil filter and add the flush (about 10% of the oil capacity). Idle the engine 15 to 30 minutes, then immediately drain the old oil and flush.
*Note: Engine Flush is not recommended for motorcycles, ATV's or small engines.

2) INSTALL: Remove the old oil filter and replace it with an AMSOIL Full-Flow Oil Filter. It is a high quality, state-of-the-art filter specially designed for today's long drain oils. And for the best possible protection, add an AMSOIL By-Pass Oil Filter to remove virtually all contaminating particles.

3) POUR: Fill the engine's crankcase with the AMSOIL Synthetic Motor Oil of the viscosity grade recommended by your vehicle's manufacturer. AMSOIL Synthetic Motor Oils are highly resistant to oxidation and provide exceptional detergent/dispersant properties, helping keep your engine free of further sludge and varnish build-up.

4) CHANGE: Replace your present air filter with an AMSOIL 2-Stage Foam Air Filter. AMSOIL Foam Air Filters trap and hold more dirt than conventional filters and still allow substantially more air flow. AMSOIL Air Filters deliver better performance, increased fuel efficiency, and lower exhaust emissions.

A clean engine performs better and lasts longer. Clean your engine and keep it clean with quality AMSOIL products.