AMSOIL Engine and Transmission Flush (FLSH) helps restore fuel economy,
increase operating efficiency and reduce emissions in gasoline
and diesel engines, and automatic transmissions. Its potent, detergent-based
formula cleans sludge and deposit build-up, promoting reduced
oil consumption. AMSOIL Engine and Transmission Flush is safe on parts
and can be easily disposed of with waste oil.
Restores Vehicles to Like-New
New engines and transmissions run more efficiently, but over time they gather
harmful deposits that cause power and performance loss. Stop-and-go driving,
prolonged idling, short trips that do not allow the engine to reach full operating
temperature, towing, the ingestion of air-borne dirt, fuel dilution, water condensation
and oxidized oil all can promote sludge build-up in motor oil and transmission
fluid. As it settles, sludge clogs narrow oil passages, restricting oil flow to vital
parts, especially the upper valve train area.
In transmissions, deposits can form on clutch plates, causing hesitation and
erratic shifting. Ultimately clutch glazing can set in, reducing the life of the transmission.
Deposits in engines and transmissions can accelerate wear, causing
power loss and increased fuel consumption.
- Prepares engines and transmissions
for new oil
- Removes deposits and sludge for
improved efficiency, fuel economy
and lower emissions
- Prolongs equipment life
- Detergent-based formula is environmentally
- Compatible with seals and gaskets
- One-treatment results
- Easily disposed of with waste oil
AMSOIL Engine and Transmission
Unlike many flush products, AMSOIL Engine and Transmission Flush features a
multi-use formulation that dissolves and disperses sludge, varnish and deposits in
both engines and automatic transmissions. Due to its detergent-based formulation,
it can be easily disposed of with waste oil, making it more user-friendly. Its advanced
formula of light base oil technology, powerful detergents and dispersants provides
safe cleaning action. AMSOIL Engine and Transmission Flush is compatible with
both petroleum and synthetic oils, preparing poorly maintained equipment for installation
of new oil. It represents the first step toward restoring neglected equipment to
top-notch performance. AMSOIL Engine and Transmission Flush provides the following
benefits in only one treatment:
Gasoline and Diesel Engines
- Helps loosen sticky valves and rings, minimizing blow-by and reducing emissions
- Helps quiet lifter noise
- Promotes lower operating temperatures through sludge removal
- Easy disposal
- Cleans deposits in oil cooler and ports
- Helps unclog fluid passages
- Cleans deposits and varnish from clutch plates, helping improve efficiency
- Promotes smoother operation and transmission life through reduced shift delay
AMSOIL Engine and Transmission Flush is recommended for
diesel and gasoline engines, and automatic transmissions. It
is not recommended for CVT transmissions or differentials.
Directions for Use
Though it works in one treatment, AMSOIL Engine and
Transmission Flush is safe enough to be used at every
oil change. If using a flushing machine, follow the
manufacturer’s recommendation. Otherwise, use the
Engine: Add 16 oz. bottle of AMSOIL Engine and
Transmission Flush to engine oil fill port. Idle the engine
for 10-15 minutes, then immediately drain the oil.
Ensure enough time for the system to completely
drain. Remove and replace the engine oil filter. Refill
engine with new engine oil in the viscosity grade recommended
by the manufacturer.
Transmission: Engage emergency brake. Add 16 oz. bottle
of AMSOIL Engine and Transmission Flush to transmission
oil fill port. Idle for 10-15 minutes; shift through drive and
reverse. Do NOT place vehicle under heavy load. Drain entire
transmission and torque converter of fluid. FILTER MUST BE
CHANGED prior to refilling with new transmission fluid.
NOTE: It is not recommended to flush transmissions that do not have a removable pan or access to the transmission filter.
|(above) Automatic transmission clutch plates pre-cleanup. Varnish and glazing is heavy on some of the plates.|
|(above) Automatic transmission clutch plates after cleanup with AMSOIL Engine and Transmission Flush reveal lighter glazing and varnish.|
|(above) Cylinder head pre-cleanup. Note the sludge deposits on and around the valve springs and push rod openings.|
|(above) Cylinder head after cleanup with AMSOIL Engine and Transmission Flush. The valve springs and push rod openings are noticeably cleaner, with fewer sludge deposits. The manufacturer’s stamping is more easily seen.|
For detailed typical technical properties, download the product data bulletin.