Prepares Engines and Transmissions for New Oil

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.

• 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 friendly
• Compatible with seals and gaskets
• One-treatment results
• Easily disposed of with waste oil

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

Automatic Transmissions

• Cleans deposits in the 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

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 following guidelines:

Engine: 

1. Add the entire bottle of AMSOIL Engine and Transmission Flush to the engine oil fill port. 
2. Idle the engine for 10-15 minutes, then immediately drain the oil. 
3. Ensure enough time for the system to completely drain. 
4. Remove and replace the engine oil filter. 
5. Refill the engine with new engine oil in the viscosity grade recommended by the manufacturer.

Transmission: 

1. Engage the emergency brake. 
2. Add the entire bottle of AMSOIL Engine and Transmission Flush to the transmission oil fill port. 
3. Idle for 10-15 minutes; shift through drive and reverse. Do NOT place a vehicle under a heavy load. 
4. Drain the entire transmission and torque converter of fluid. The filter must be changed before refilling with new transmission fluid.

Treat Rates For Larger Sumps 
Sump Size                                    Bottles of Flush Up to 
10 quarts       ..........................….1 Bottle (16 oz.) 
10-20 quarts ..............................2 Bottles (32 oz.) 
20-30 quarts ..............................3 Bottles (48 oz.) 
30-40 quarts ..............................4 Bottles (64 oz.)

NOTE: It is not recommended to flush transmissions that do not have a removable pan or access to the transmission filter.

Prepares Engines and Transmissions for New Oil

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.

• 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 friendly
• Compatible with seals and gaskets
• One-treatment results
• Easily disposed of with waste oil

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

Automatic Transmissions

• Cleans deposits in the 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

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 following guidelines:

Engine: 

1. Add the entire bottle of AMSOIL Engine and Transmission Flush to the engine oil fill port. 
2. Idle the engine for 10-15 minutes, then immediately drain the oil. 
3. Ensure enough time for the system to completely drain. 
4. Remove and replace the engine oil filter. 
5. Refill the engine with new engine oil in the viscosity grade recommended by the manufacturer.

Transmission: 

1. Engage the emergency brake. 
2. Add the entire bottle of AMSOIL Engine and Transmission Flush to the transmission oil fill port. 
3. Idle for 10-15 minutes; shift through drive and reverse. Do NOT place a vehicle under a heavy load. 
4. Drain the entire transmission and torque converter of fluid. The filter must be changed before refilling with new transmission fluid.

Treat Rates For Larger Sumps 
Sump Size                                    Bottles of Flush Up to 
10 quarts       ..........................….1 Bottle (16 oz.) 
10-20 quarts ..............................2 Bottles (32 oz.) 
20-30 quarts ..............................3 Bottles (48 oz.) 
30-40 quarts ..............................4 Bottles (64 oz.)

NOTE: It is not recommended to flush transmissions that do not have a removable pan or access to the transmission filter.