Because Overkill is Under Rated
Oil Additives Of The Future

Forte Top End Treatment

Forté Top End Treatment is designed to combat contamination, improve and maintain oil system and valve train cleanliness. Technical developments in engine design have made significant improvements in increasing engine power output and lowering emissions. Extended service intervals, however, can contribute to excessive contamination build-up compromising valve train operation.
Forté Top End Treatment is compatible with all crankcase fill oils, including fully synthetic, which meet
the specification of API and ACEA classifications. It is compatible with High Pressure Direct Injection
petrol and diesel engines.

Forté Top End Treatment maintains efficient operation of VVT and HVT systems.
We recommend using in conjunction with Forté’s Advanced Formula Motor Flush.
  • Prevent and eliminate noisy Hydraulic Valve Lifter (HVL) operation
  • Free off and prevent sticking Variable Valve Timing (VVT) Systems
  • Free off sticking oil pressure control systems


Forte Oil Fortifier

Forté Oil Fortifier has been tested in a wide variety of high mileage engines. This has proven the reliability of the product in restoring performance and greatly extending the life of engines far beyond the stage where they would have required extensive repairs or a complete overhaul.
Forté Oil Fortifier is recommended for use in engines of older or higher mileage vehicles which are showing signs of wear; evidenced by high oil consumption or excessive exhaust smoking.
Forté Oil Fortifier is compatible with all crankcase fill oils, including fully synthetic, which meet the specification of API and ACEA classifications.
Forté Oil Fortifier is not recommended for use in engines incorporating wet clutches.
  • Reduces oil consumption in engines showing signs of wear
  • Minimises exhaust smoking by providing better piston ring sealing
  • Restores performance to tired engines
  • Improves oil pressure to better protect moving parts


Advanced Formula Motor Flush

Forté Advanced Formula Motor Flush has been specifically formulated to combat the effects that extended oil drain periods and modern driving habits have on today’s technically sophisticated engines. Urban cycle and start/stop driving patterns increase the rate at which acid builds up; leading to accelerated and premature engine wear. Excessive lacquer and varnish formation reduces the efficiency of oil system components, such as VVT systems, piston rings and Hydraulic Valve Lifters.
Forté Advanced Formula Motor Flush is fully compatible with all engine components and engine oils which are formulated to meet API and ACEA Service Classifications and international motor manufacturers’ specifications.
It is essential that engines are flushed with Forté Advanced Formula Motor Flush at each service.
Forté Advanced Formula Motor Flush is fully compatible with and will not affect wet clutches.
  • Cleans engines internally and provide anti-wear protection
  • Frees sticking piston rings, hydraulic valve lifters and variable valve timing systems
  • Removes lacquer, varnish and sludge deposits from the crankcase
  • Neutralises crankcase acids, keeping new oil cleaner, for longer

World Wide Shipping On Forte Products

We ship our forte engine products all over the world and our aga bmw n62 valve seal replacement tool kit all over the Europe

Forte Engine Products
Aga BMW N62 Valve Seal Replacement Tool Kit
World Wide Shipping

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Our Customers Say

Below are some real reviews from our yell and google pages. Search BMW Tool Rental if you want to see more

BMW lockdown & Forte

My bmw had stood for a while due to lockdown, when I fired her back up it was burning oil and smoking, bmw tool rental suggested using forte oil fortifier and forte seal conditioner together, well it’s been just over a week now and the car has stopped smoking. Excellent service and advice thank you.

Great customer service and support and great product called forte

Well what can I say great customer service answering my messages anytime of the day and night haha was recommended forte oil fortifier and seal conditioner as I had white smoke blowing loads out of my car. I added both at the same time and within the hour the white smoke had gone and it continues to get better from what it says on the products. So I would recommend to anyone to use these products and the service from BMW tool rentals

Forte Seal Conditioner & Forte Oil Fortifier

I contacted this company for some questions about my truck and had the please of dealing with a gentleman named Phil. He was EXTREMELY helpful and very knowledgeable about my situation. I would recommend this company to anyone about car issues. It will from now on be the first people I reach out to about any vehicle issues we have. Top notch conpany



Will Noisy Lifters Damage Engine

Noisy lifters can be a sign that something is wrong, a rocker arm might be worn or broken and will need attension, however it could just be a faulty seal on the lifter thats allowing the oil to leak out overnight. in this case the engine will be mostly noisy when cold and this can be fixed by simple adding some forte top end treatment.


How to Quite Noisy Engine Lifters

Theres a few things that could help quite hydrolic lifters, the most simple is to do an oil change using an engine flush to help any unwanted dosits and then add new oil with some forte top end treatment.


What Does Engine Flush Do

An engine flush cleans built up deposits of sludge and other gunk from your engine. ... It mixes with the oil and circulates through the engine, helping dissolve sludge and clean deposits prolong the life of the engine.


How To Use Forte Top End Treatment

this product is very simple to use. For best result do an oil change first using forte engine flush, then refill with fresh oil and add one bottle of forte top end treatment.


Is Engine Flush a Good Idea

YES! engine flush can remove more dirt than doing an oil change alone helping to restore the engine to like new condition. 

Will Engine Flush Damage The Engine

Some people say that using engine flush can cause leaks, this isnt true, what it can do is remove deposits that actually filling a hole that already exsists, however these deposits will fall away on there own at some point anyway, so the engine flush is just showing you that problems already exsist. I for one would rather know theres an issue so i can fix it rather than having it go wrong at a later date.

Will Engine Flush Improve Gas Mileage

While good for the car, doing an engine flush wont have much effect on miles per gallon