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Fuel & Oil Additives

Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.

Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.

Why Use Fuel & Oil Additives?

Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.

Shop By Category:

Diesel Fuel Additives

Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.

Petrol Fuel Additives

Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.

Engine Oil Additives

Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.

Lubricant Additives

Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.

Fuel Stabilizers & Conditioners

Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.

Fuel & Oil Additives

Lucas Heavy Duty Oil Stabilizer 946ml Restore Car Engine Oil Gearbox Treatment
Lucas Heavy Duty Oil Stabilizer 946ml Restore Car Engine Oil Gearbox Treatment
£16.13
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It keeps old engines alive and new engines new.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eLucas Heavy Duty Oil Stabilizer is the number one heavy duty and high performance oil supplement. It eliminates dry starts and resists thermal breakdown for total protection in new engines. It stops smoking, knocking, and oil consumption in worn engines and adds lubricity for more MPG. It lowers oil temperatures and stops leaks. Use it in any manual transmission or differential to stop wear, leaks, heat, noise and hard shifting. Will not void new car warranties. 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It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF and mineral oil. It keeps old engines alive and new engines new.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003eLucas Heavy Duty Oil Stabilizer is the number one heavy duty and high performance oil supplement. It eliminates dry starts and resists thermal breakdown for total protection in new engines. It stops smoking, knocking, and oil consumption in worn engines and adds lubricity for more MPG. It lowers oil temperatures and stops leaks. Use it in any manual transmission or differential to stop wear, leaks, heat, noise and hard shifting. Will not void new car warranties. Since it is pure petroleum, it safely blends with all petroleum products, including synthetics.\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003eIncrease oil life at least 50% longer.\u003c\/li\u003e\n\u003cli\u003eReduces oil consumption.\u003c\/li\u003e\n\u003cli\u003eEliminates dry starts.\u003c\/li\u003e\n\u003cli\u003eRaises oil pressure.\u003c\/li\u003e\n\u003cli\u003eIncreases power and miles per gallon.\u003c\/li\u003e\n\u003cli\u003eLucas Heavy Duty Stabilizer protects against rust and corrosion caused by periods of long nonuse, as it does not run off of cylinders and gears. These properties make it ideal for vehicles which only see occasional use, such as boats, motorhomes, military equipment and historic vehicles.\u003c\/li\u003e\n\u003cli\u003eSize: 946ml.\u003c\/li\u003e\n\u003cli\u003eMade In USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLucas Heavy Duty Stabilizer protects against rust and corrosion caused by periods of long nonuse, as it does not run off of cylinders and gears. These properties make it ideal for vehicles which only see occasional use, such as boats, motorhomes, military equipment and historic vehicles.\u003c\/p\u003e\nThis product can also be used to correct conditions in poorly performing gear boxes and open gears, and can be used at up to 100% in harsh conditions - some equipment that was otherwise in need of repair has been found to continue running happily on Lucas Heavy Duty Stabilizer. It also makes an ideal assembly lubricant.\u003cbr\u003e\u003cbr\u003eIn engines, use approximately 20% alongside and motor oil, petroleum based or synthetic. In badly worn engines, use more - up to 60-80% as necessary. In manual transmissions use 20-30%. In differentials use 50-100%. In transfer cases use 25-50% for preventative maintenance and less power drain. If necessary use 50-100% to stop leaks and overheating.\u003c\/div\u003e"}
Lucas Heavy Duty Oil Stabilizer 946ml Restore Car Engine Oil Gearbox Treatment

Lucas Heavy Duty Oil Stabilizer 946ml Restore Car Engine Oil Gearbox Treatment

£16.13

Lucas Oil Stabilizer is a 100% petroleum product formulated to eliminate dry starts and reduce friction, heat and wear. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil...

More Info

Enhance engine performance, extend vehicle life, and drive with confidence—explore our premium range of fuel and oil additives.

Whether you're driving a diesel truck, a petrol car, or maintaining high-performance machinery, our collection of fuel and oil additives has everything you need to keep your engine running smoothly. We offer top-rated solutions designed to clean, protect, and optimize your vehicle’s performance across all engine types.

Why Use Fuel & Oil Additives?

Fuel and oil additives are formulated to tackle common engine issues like carbon buildup, friction, corrosion, and fuel inefficiency. These powerful solutions improve fuel combustion, enhance lubrication, and keep your engine components clean—ultimately boosting engine power, fuel economy, and reliability.

Shop By Category:

Diesel Fuel Additives

Keep your diesel engine in peak condition with our specialized additives. From fuel stabilizers to diesel fuel conditioners and lubricity enhancers, these products ensure smoother combustion, better mileage, and reduced emissions.

Petrol Fuel Additives

Protect and maintain your petrol engine with additives that clean injectors, improve fuel flow, and prevent carbon deposits. Our petrol additives are ideal for daily drivers and high-performance petrol cars alike.

Engine Oil Additives

Reduce friction and wear with oil additives that enhance lubrication and maintain optimal oil viscosity. Perfect for extending engine life, reducing noise, and ensuring smoother operation.

Lubricant Additives

Get dual-action protection with additives that improve both fuel and oil performance. Designed for maximum efficiency, our lubricant additives support long-term engine health, especially in demanding driving conditions.

Fuel Stabilizers & Conditioners

Ideal for vehicles in storage or seasonal equipment, these additives prevent fuel degradation and maintain fuel system cleanliness—so your engine starts strong every time.

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