MotorNuts | Car & Motorcycle Spare Parts & Accessories

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Oil Treatments & Additives

The various engine oils are the lifeblood of your vehicle, so looking after them with the right treatments additives is not only a cure but a prevention of problems. Read more

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MPEX Friction Fighter

Product code: MPEXFF
MPEX Friction Fighter significantly reduces friction and wear. Prevents and delays oil-ageing. Reduces fuel and oil consumption. Restores engine power. Provides long term protection of your engine. Improves load carrying capacity of the lube film. Reduces
  • £7.99

MPEX Engine Flush

Product code: MPEXEF
MPEX Engine Flush internally cleans and flushes the engine with highly effective cleaning agents. Eliminates gums, varnish and sludge. Easily removes contaminants like carbon deposits, soot and liquids (water and fuel rests) from the engine. Reduces fuel
  • £6.00

MPEX Oil Stop Smoke

Product code: MPEXOSS
Suitable for all petrol and diesel engines. MPEX Oil Stop Smoke stops or decreases excessive smoke emission. Reduces oil consumption. Extends engine life. Improves compression. Improves oil stability and maintains viscosity.
  • £7.00

Forte Advanced Formula Motor Flush

Product code: 40117
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.

Forte Top End Treatment

Product code: 40517
Forté Top End Treatment is designed to combat contamination, improve and maintain oil system and valve train cleanliness.

Forte Oil Fortifier

Product code: 40317
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

Wynn’s Engine Flush

Product code: 51265
Wynn’s Engine Flush is a highly detergent concentrate, designed to clean all oil lubricating systems prior to oil change.
  • £5.99

Wynn’s Super Charge Oil Treatment

Product code: 51335
Wynn’s Super Charge Oil Treatment is a product which stops excessive oil
  • £6.95

Wynn's Stop Smoke

Product code: 50864
Wynn's Stop Smoke is an oil soluble supplement designed to reduce exhaust smoke due to oil burning.
  • £6.98

Wynn’s Hydraulic Valve Lifter Treatment

Product code: 76864
Wynn’s Hydraulic Valve Lifter Treatment is an oil soluble supplement developed to clean away internal engine deposits that create noise and reduce efficiency.
  • £8.99

Wynn’s Engine Stop Leak

Product code: 50664
Wynn’s Engine Stop Leak is a special blend of chemicals formulated to stop
engine oil leaks and drips that can result from the drying out and shrinking of engine neoprene, rubber seals and O-rings.
  • £6.98

WYNNS Hydraulic Valve Lifter Concentrate - 325ml

Product code: 76844
Low SAPS compatible oil supplement that releases sticking valve stems and hydraulic valve lifters
  • £15.53

WYNNS Hydraulic Valve Lifter Treatment - 325ml

Product code: 76858
Restores efficient working of hydraulic valve lifters
  • £15.10

Wynn's Start-Stop Engine Protector

Product code: 77263
Wynn's Start-Stop Engine Protector is an oil supplement ensuring that a protective oil film remains on engine parts during the start/stop process.
  • £8.99

WYNNS Oil System Cleaner - 325ml

Product code: 47244
For petrol, LPG and diesel engines with or without turbocharger and stationary equipment
  • £13.27

WYNNS Stop Smoke Oil -Petrol & Diesel Engine - 325ml

Product code: 50865
Reduces exhaust smoke due to oil burning
  • £7.90

Wynn’s and Forte both do Engine Flush which is designed to clean all oil lubricating systems prior to an oil change at every service interval.

For excessive oil consumption and oil leaks there is Wynns super charge oil treatment and Engine stop leak, for extreme exhaust soot Wynns stop smoke stops excessive oil burning

If your car has a stop start engine then treat it to a Wynns start stop engine protector which specially coats the engine to protect against the increased start/stop process.

Check out the full range of oil treatments and specific additives that are available for your car and a variety of different ailments.