Engine and Transmission Flush Prepares Engines and Transmissions For New Oil Engineered for both gasoline and diesel engines and automatic transmissions. Helps improve operating efficiency, increase fuel economy and reduce emissions.
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.
AMSOIL Engine and Transmission Flush Benefits
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 Flush 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
AMSOIL Engine and Transmission Flush is recommended for diesel and gasoline engines, and automatic transmissions. It is not recommended for CVT transmissions or differentials.
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 Flush: 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.
Use 1-bottle for every 10 quart oil capacity. Typical light duty diesel trucks will need two bottles.
Transmission Flush: 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.Buy & Pricing
Synthetic Warehouse Note:
A recent in store customer testimonial told of totally ending his oil consumption after running this for one use. Just as it is advertised to correct compression by removing debris and/or deposits around piston rings, the result will also be lest blow-by or crankcase pressure resulting in less oil entering the combustion area and fuel diluting the oil.
I had another customer use it with a fresh oil change (quality conventional brand). He simply put it in after a short drive on the fresh oil only and was shocked how dark the oil was when he drained it minutes later. I believe the oil was only in service for 30 minutes prior to adding the flush. This was on a motor which had only 60,000 miles. This shows the power of this product and that an engine which may seem clean will indeed have deposits if conventional was used. This is especially true with VVT (variable valve timing), turbocharged engines and diesels which tend to sheer out or soot up an oil prematurely.
I suggest using the flush and following the directions on any car or truck (never motorcycles) with over 25,000 miles or when you first switch to AMSOIL. There is no “pre-treatment” requirement to switch to synthetic or AMSOIL. If someone has told you that please disregard, but we recommend it because it simply allows the next oil change to last longer or creates a better condition for the additive packages in the oil to last longer.