Top 9 Oil Additives for Petrol Cars UK – Greases & Lubricants

As an Amazon Associate I earn from qualifying purchases.

1. Liqui Moly

Liqui Moly 2591 Oil additive

Liqui Moly - Item package Length: 5. 5cm. Item package Height: 18. 5cm. All of the friction surfaces and furniture. Item package Width: 5. 5cm.
BrandLiqui Moly
ManufacturerLIQUI MOLY
Height6 cm (2.36 Inches)
Length12 cm (4.72 Inches)
Width6 cm (2.36 Inches)
Part Number2591

2. Slick 50

Slick-50 61399750 Engine Treatment 750ml

Slick 50 - Compatible with all major types of mineral and semi-synthetic motor oils, suitable for use in both Petrol and Diesel engines. Contains proprietary friction modifier- creates an enhanced layer of lubrication, minimizing friction produced heat, for a smoother operation.

Helps to protect the engine against fiction and heat when operating under stress, such as towing, carrying heavy loads or in heavy traffic. A dispersant helps to keep the engine clean by preventing the build-up of sludge and deposits on engine parts. Anti-wear agent forms a self-regenerating protective surface between metal parts to prevent these grating together.
BrandSlick 50
ManufacturerSlick 50
Height21.7 cm (8.54 Inches)
Length9.8 cm (3.86 Inches)
Width6.6 cm (2.6 Inches)
Part NumberSCK61399750-GL

3. Resurs

RESURS NEXT GENERATION OF REMETALIZER 75g. Oil Additive For Car Engine/Petrol/Diesel Engine/LPG Engine/Car Engine Restore Nano Technology/Diesel Additive/Oil Treatment Engine/Nano Restorer/Remetalizer

Resurs - Prevents wear and tear. Reduces oil burning. Improves compression. Reduces the concentrate of CO. Creates porous structure on in friction zones and keep oil.
ManufacturerVMP AUTO LLC
Part Number4607012405050

4. Rislone

Rislone Engine Oil Stop Smoke Treatment For Petrol/Diesel/LPG Engines 473millilitre 44416

Rislone - Reduces Oil Burning. Seals worn Pistons and Rings. Add to engine Oil Anytime. Rislone’s best Selling Smoke Repair Formula. Stops blue Exhaust Smoke.
Part NumberRP-44416

5. STP

300ml, STP GST67300EN Synthetic Oil Treatment-300ml

STP - Fight oil oxidation and breakdown. Reduce oil consumption. Reduce engine wear by reducing piston deposits. Stabilise oil viscosity. Proudly made in the UK.
ManufacturerSpectrum Brands Ltd
Height14.84 cm (5.84 Inches)
Length4.14 cm (1.63 Inches)
Width8.72 cm (3.43 Inches)
Part NumberGST67300EN

6. Millers

Petrol Power Eco Max 500ml, Millers Oils

Millers - Increases octane rating of fuel by 2 numbers. Improved efficiency and cleanliness of petrol injectors and carburettor jets. Tests show sharper performance, smoother running engines and improved fuel consumption. Efficient detergent package to clean and maintain “as new conditions” within the engine and fuel system. Reduces combustion chamber deposits and improves inlet manifold and valve cleanliness.
Part Number6205KB


XADO EX120 Petrol/LPG Oil Additive Engine Restoration Treatment Cut MOT Emission

XADO - Reduces fuel consumption up to 30% at idle, up to 15% under normal driving. Levels and increases compression in cylinders - Increases service life of parts by 2-3 times. Increases oil pressure in the system to the nominal value - Decreases levels of noise and vibration by 10 times. Increases engine power and improves acceleration - Protects engine from metal loss caused by cold starts. Additive rebuilds worn metal and protects against future wear for 62, 000 miles.
Part NumberXA 10035
ModelXA 10035

8. Sola

K2 Motor Engine Flush for Petrol Diesel LPG Car Van Oil Additive Treatment 250mL

Sola - Concentrated additive Quick & Effectively Removes Gunk, Sludge and any other old deposits. Vat invoice on request! Improves and Prolongs Engine Performance. Suitable for all types of Engines: Petrol / Diesel / LPG. Cleans engine internally and provides anti-wear protection.
Part NumberK2-Motor-Engine-Flush

9. Sola

K2 Turbo Smoke Eliminator Petrol Diesel LPG Car Van Oil Additive Treatment 355mL

Sola - Suitable for all types of Engines: Petrol / Diesel / LPG. Does not contain harmful P. T. F. E. Improves compression and engine performance, reduces engine noise. Particular recommended for engines operating in heavy load conditions. Highly concentrated, specially designed oil soluble treatment to reduce exhaust smoke and oil burning.
Part NumberK2-Turbo-Smoke-Eliminator