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  Home > RESTORE Engine Restorer > What is RESTORE?


Every vehicle's engine wears out as a result of friction during normal operation. This friction causes wear of the cylinder walls which leads to compression loss. Lost compression results in your engine having less power --- it runs poorly and has sluggish acceleration. It also can cause increased oil burning, exhaust smoke, and poor fuel economy.

RESTORE Engine Restorer and Lubricant is a unique engine additive that repairs those worn-out areas in the cylinder wall thereby restoring cylinder compression and improving engine performance to nearly new original condition.

RESTORE is the only product that contains the proprietary CSL™ formula. This technologically advanced formulation fills in and seals micro-leaks in the cylinder wall. The result is increased engine compression and more engine power. Independent lab tests prove that RESTORE really works to increase cylinder compression.

Over 120 million cans have been sold Worldwide since 1983.

400ml-can-of-Ametech-Engine-Restore-Oil       More info....             1-litre-can-of-Ametech-Engine-Restore-Oil         More info....


Friction and heat cause wear of the cylinder walls inside every car's engine. As a result of this wear, compression leaks develop between piston rings and cylinder walls. This gradual loss in cylinder compression results in less engine power, sluggish acceleration, oil burning, exhaust smoking and poor fuel economy.

RESTORE Engine Restorer and Lubricant is a unique engine additive that fills and seals microscopic leaks in cylinder walls. Restore works to increase and balance compression across all cylinders which means a smoother running engine with more power, less oil burning and better fuel efficiency.


Although RESTORE is added to the motor oil, it is not an oil additive. Why? Because an oil additive, by definition, is a chemical which is added to automotive oil in the crankcase with the intended purpose of modifying the oil characteristics such as viscosity, detergency, foaming, etc ...

RESTORE is not an oil additive in this sense. It is rather an engine additive because it acts on the engine itself, playing a double role :

● The CSL™ particles fill scratches, grooves and other worn out areas between the piston and the cylinder wall in the engine.

● The CSL™ particles provide maximum natural lubrication due to their high percentage of lead, even under very high temperatures.


The action of RESTORE reduces friction and rebuilds metal surfaces, which in turn restores lost power and reduces oil & fuel consumption.


RESTORE works effectively wherever friction and wear cuts scratches in metal surfaces, such as cylinder walls, crankshaft and bearings. As a result, RESTORE has been known to cure piston-slap, noisy tappets and even fledgling bottom-end knock.

RESTORE is not an oil thickener and contains no chlorine, PTFE, Teflon, silicone, graphite, moly or ceramic substances (asbestos). Each can of RESTORE contains billions of micro-particles (2 microns +) of the proprietary formula CSL™ (Copper 60%, Lead 40%, Silver trace) suspended in a high performance motor oil.

PLEASE NOTE as miraculous as its properties may seem, RESTORE cannot repair broken parts such as cracked cylinder heads or re-plate bearings which have worn right down to the copper lining. If you are buying RESTORE to repair a problematic engine please ask your mechanic for a diagnosis of the fault before you commence treatment so that your expectations for RESTORE are not unrealistic.



"If your engine is low on compression and a bit smoky you’ve really got to try Ametech Engine Restorer. You add it at an oil change and it reverses engine wear. I know these magic cure-alls have been around for ages, but this one really does work. A mate’s Bentley S2 had a flickering oil light at low revs and clouds of blue smoke from the rear. Rather than swallow the two grand hit for an overhaul, he dumped two litres of Ametech (Engine Restore Oil) into the sump. His S2 is now ‘running as sweet as a nut’, with no smoke and no blinking oil pressure light. Ametech’s not cheap, but it’s a very sound investment."


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