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Best Petrol Fuel Additive of 2026
Last updated on 15/06/2026
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1
Archoil AR6900-P Max Advanced PETROL Fuel Additive Concentrate, 1L Treats 1,000L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (1Litre)
Archoil
Why we love it
Exceptional premium fuel conversion.
Revitalizes any petrol engine.
Improves performance and economy.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers.
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 1L bottle treats up to 1,000L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
9.7
Exceptional
Check Price
9.7
Exceptional
Archoil
Archoil AR6900-P Max Advanced PETROL Fuel Additive Concentrate, 1L Treats 1,000L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (1Litre)
Check Price
Show More
Why we love it
Exceptional premium fuel conversion.
Revitalizes any petrol engine.
Improves performance and economy.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers.
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 1L bottle treats up to 1,000L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
Value for Money
2
2X Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381
Briggs & Stratton
Why we love it
Preserves fuel up to 3 years.
Protects against ethanol's corrosive effects.
Prevents engine gum and varnish.
Main Highlights
Keeps fuel fresh for up to 3 years
Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol
Detergent ingredients to prevent gum and varnish build-up on engine parts
Metal de-activators which stop chemical reactions caused by dissolved metals in fuel
Corrosion inhibitor that forms a protective barrier on metal parts against harmful effects of ethanol-water mix
Show More
9.6
Superb
Check Price
9.6
Superb
Briggs & Stratton
2X Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381
Check Price
Show More
Why we love it
Preserves fuel up to 3 years.
Protects against ethanol's corrosive effects.
Prevents engine gum and varnish.
Main Highlights
Keeps fuel fresh for up to 3 years
Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol
Detergent ingredients to prevent gum and varnish build-up on engine parts
Metal de-activators which stop chemical reactions caused by dissolved metals in fuel
Corrosion inhibitor that forms a protective barrier on metal parts against harmful effects of ethanol-water mix
Show More
3
Wynn's Formula Gold High-Performance Petrol System Treatment - Enhances Engine Efficiency - Improves Acceleration & Reduces Noise - Cleans & Protects Fuel Injection System - 500ml
Wynn's
Why we love it
Elevates engine performance significantly.
Ensures efficient fuel consumption.
Helps pass emission tests.
Main Highlights
✅ HIGH-PERFORMANCE PETROL ENGINE BOOSTER: Wynn's Formula Gold High-Performance Petrol System Treatment is designed to enhance engine performance by improving combustion immediately. A more efficient combustion process results in better acceleration, smoother engine operation, and reduced engine noise. By optimising fuel burn, the treatment contributes to a more responsive driving experience and minimises power loss over time. Ensuring a cleaner and more effective fuel burn not only improves engine longevity but also helps maintain optimal performance levels, making it an ideal addition to any vehicle maintenance routine.
✅ FUEL EFFICIENCY & CONSUMPTION REDUCTION: This advanced formula actively works to lower petrol consumption by optimising the fuel system's efficiency. By cleaning and maintaining fuel injectors, the treatment ensures a precise air-fuel mixture, which directly leads to improved mileage and reduced fuel wastage. The result is a more cost-effective driving experience with fewer trips to the petrol pumps. Over time, continuous use helps prevent build-up in the injection system, allowing the engine to operate with maximum efficiency, reducing the strain on fuel components and prolonging their lifespan.
✅ INJECTION SYSTEM CLEANING & PROTECTION: A clean fuel system is essential for maintaining vehicle performance and efficiency. Wynn's Formula Gold Petrol System Treatment actively cleans and protects the entire fuel injection system, preventing deposits from forming on critical components such as injectors, intake valves, and combustion chambers. A well-maintained injection system allows for smoother fuel delivery, preventing engine hesitation and misfires. By continuously safeguarding these components, the treatment ensures that the vehicle maintains optimal power output while extending the life of the fuel system.
✅ REDUCTION OF HARMFUL EMISSIONS: Designed to contribute to a cleaner environment, this treatment significantly reduces harmful exhaust emissions such as carbon monoxide (CO) and hydrocarbons (HC). By promoting more complete combustion, the formula helps decrease the production of toxic gases, making it an ideal solution for those aiming to meet stringent emissions regulations. Regular use can assist in passing MOT emissions tests by lowering pollution levels and ensuring the engine operates within regulatory standards. A cleaner exhaust system means less impact on the environment and improved air quality.
✅ SAFE FOR CATALYTIC CONVERTERS & ALL PETROL ENGINES: Wynn's Formula Gold Petrol System Treatment is formulated to be completely safe for use in all petrol engines, including those equipped with catalytic converters and modern exhaust after-treatment systems. Unlike harsh additives that can damage sensitive engine components, this treatment is carefully engineered to enhance performance without causing harm. Suitable for both older and newer vehicles, it provides a versatile solution for maintaining engine efficiency. For optimal performance, it is recommended to use this treatment in every third tank of fuel to continuously benefit from its cleaning and protective properties.
Show More
9.4
Superb
Check Price
9.4
Superb
Wynn's
Wynn's Formula Gold High-Performance Petrol System Treatment - Enhances Engine Efficiency - Improves Acceleration & Reduces Noise - Cleans & Protects Fuel Injection System - 500ml
Check Price
Show More
Why we love it
Elevates engine performance significantly.
Ensures efficient fuel consumption.
Helps pass emission tests.
Main Highlights
✅ HIGH-PERFORMANCE PETROL ENGINE BOOSTER: Wynn's Formula Gold High-Performance Petrol System Treatment is designed to enhance engine performance by improving combustion immediately. A more efficient combustion process results in better acceleration, smoother engine operation, and reduced engine noise. By optimising fuel burn, the treatment contributes to a more responsive driving experience and minimises power loss over time. Ensuring a cleaner and more effective fuel burn not only improves engine longevity but also helps maintain optimal performance levels, making it an ideal addition to any vehicle maintenance routine.
✅ FUEL EFFICIENCY & CONSUMPTION REDUCTION: This advanced formula actively works to lower petrol consumption by optimising the fuel system's efficiency. By cleaning and maintaining fuel injectors, the treatment ensures a precise air-fuel mixture, which directly leads to improved mileage and reduced fuel wastage. The result is a more cost-effective driving experience with fewer trips to the petrol pumps. Over time, continuous use helps prevent build-up in the injection system, allowing the engine to operate with maximum efficiency, reducing the strain on fuel components and prolonging their lifespan.
✅ INJECTION SYSTEM CLEANING & PROTECTION: A clean fuel system is essential for maintaining vehicle performance and efficiency. Wynn's Formula Gold Petrol System Treatment actively cleans and protects the entire fuel injection system, preventing deposits from forming on critical components such as injectors, intake valves, and combustion chambers. A well-maintained injection system allows for smoother fuel delivery, preventing engine hesitation and misfires. By continuously safeguarding these components, the treatment ensures that the vehicle maintains optimal power output while extending the life of the fuel system.
✅ REDUCTION OF HARMFUL EMISSIONS: Designed to contribute to a cleaner environment, this treatment significantly reduces harmful exhaust emissions such as carbon monoxide (CO) and hydrocarbons (HC). By promoting more complete combustion, the formula helps decrease the production of toxic gases, making it an ideal solution for those aiming to meet stringent emissions regulations. Regular use can assist in passing MOT emissions tests by lowering pollution levels and ensuring the engine operates within regulatory standards. A cleaner exhaust system means less impact on the environment and improved air quality.
✅ SAFE FOR CATALYTIC CONVERTERS & ALL PETROL ENGINES: Wynn's Formula Gold Petrol System Treatment is formulated to be completely safe for use in all petrol engines, including those equipped with catalytic converters and modern exhaust after-treatment systems. Unlike harsh additives that can damage sensitive engine components, this treatment is carefully engineered to enhance performance without causing harm. Suitable for both older and newer vehicles, it provides a versatile solution for maintaining engine efficiency. For optimal performance, it is recommended to use this treatment in every third tank of fuel to continuously benefit from its cleaning and protective properties.
Show More
4
Archoil [PETROL] AR6900-P Max Advanced PETROL Fuel Additive Concentrate, Treats 500L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (500ml)
Archoil
Why we love it
Converts low-quality into premium.
Highly concentrated formulation.
Resolves engine problems effectively.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers.
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 500ML bottle treats up to 500L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
9.2
Superb
Check Price
9.2
Superb
Archoil
Archoil [PETROL] AR6900-P Max Advanced PETROL Fuel Additive Concentrate, Treats 500L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (500ml)
Check Price
Show More
Why we love it
Converts low-quality into premium.
Highly concentrated formulation.
Resolves engine problems effectively.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers.
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 500ML bottle treats up to 500L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
5
Wynn's Total Action Petrol Injector & Fuel System Cleaner Additive Treatment 325ml
Wynn's
5% Off
Why we love it
Boosts engine performance significantly.
Reduces emissions and smoke.
Prevents EGR Valve clogging.
Main Highlights
Triple action cleaning: before, during and after combustion.
Reduces CO and HC emissions and exhaust smoke.
Improves combustion, engine performance, and fuel economy.
Prevents clogging of the EGR Valve.
Cleans the catalytic converter and gasoline particulate filter.
Show More
9.0
Superb
Check Price
9.0
Superb
Wynn's
Wynn's Total Action Petrol Injector & Fuel System Cleaner Additive Treatment 325ml
5% Off
Check Price
Show More
Why we love it
Boosts engine performance significantly.
Reduces emissions and smoke.
Prevents EGR Valve clogging.
Main Highlights
Triple action cleaning: before, during and after combustion.
Reduces CO and HC emissions and exhaust smoke.
Improves combustion, engine performance, and fuel economy.
Prevents clogging of the EGR Valve.
Cleans the catalytic converter and gasoline particulate filter.
Show More
Advertisement
6
Archoil AR6900-P Max Advanced PETROL Fuel Additive Concentrate, Treats 500L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (2 x 250ml)
Archoil
Why we love it
Transforms low-quality petrol easily.
Improves engine performance significantly.
Reduces harmful emissions effectively.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers..
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 2 x 250ml bottles treats up to 500L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
8.8
Excellent
Check Price
8.8
Excellent
Archoil
Archoil AR6900-P Max Advanced PETROL Fuel Additive Concentrate, Treats 500L of Fuel, Petrol Injector Cleaner, GPF Turbo EGR Valve Cleaner, Super Unleaded Convertor (2 x 250ml)
Check Price
Show More
Why we love it
Transforms low-quality petrol easily.
Improves engine performance significantly.
Reduces harmful emissions effectively.
Main Highlights
EXCEPTIONAL HIGH-PERFORMING PREMIUM PETROL FUEL. AR6900-P MAX converts low-quality supermarket petrol into high-performing premium petrol using a carefully selected blend of detergents, lubricants, stabiliser, and combustion improvers..
HIGHLY CONCENTRATED FORMULATION with no fillers. 100% Active Ingredients and manufactured in the UK. 1ml Treats 1L of Petrol. 2 x 250ml bottles treats up to 500L of fuel.
TRANSFORMS ALL PETROL ENGINES GUARANTEED. This petrol system cleaner, engine cleaner, carb cleaner and fuel treatment is suitable for all petrol engines and delivers ongoing Fuel System cleaning, Fuel Injector cleaner, GPF, EGR, CAT, (catalytic converter cleaner) Turbo cleaner and Exhaust cleaning.
MULTIPLE PERFORMANCE AND FUEL ECONOMY BENEFITS. This petrol cleaner additive for cars maintains engine performance and improve fuel economy. This petrol additive also lowers harmful exhaust emissions and exhaust particulates.
RESOLVES ENGINE PROBLEMS. Multiple detergents and post-combustion fuel-borne catalysts deliver a proprietary blend of Professional Grade Cleaning. Now you can reduce the chance of engine problems while enjoying a smoother and more responsive engine.
CUSTOMER SATISFACTION IS OUR PRIORITY. Feel free to contact us if you have any query regarding this petrol cleaner. All Archoil fuel cleaners include professional support and Performance and Emissions Pass Guarantee. Over a decade of success and trusted by professionals.
Show More
7
Dipetane 1L Fuel Additive | Improve Fuel Economy | Reduce Emmisions | Helps keep DPF Clean Diesel and Petrol | Flush and clean Engine, Injector and EGR valve- Treats 200L of Fuel
DIPETANE
Why we love it
Better fuel consumption performance.
Reduces greenhouse gas emissions.
Protects injectors against poor fuel.
Main Highlights
✅ [ IMPROVES FUEL ECONOMY ] Increase fuel economy by up to 10% due to Dipetane enabling a more efficient and complete fuel burn saving you money.
✅ [ AIDS DPF CLEAN ] Dipetane is a complete fuel system cleaner it helps keep DPF and Catalytic Convertors clean. Also cleans and keeps clean; valves, pistons, injectors, sensors and EGR valves. Helps engine last longer giving complete Engine Flush. Works alongside Ad Blue and compliments the AdBlue benefits.
✅ [ LESS SMOKE ] Dipetane will remove soot and other internal combustion deposits from the engine through the complete combustion process created by Dipetane meaning less exhaust smoke and restores performance.
✅ [ FOR ALL ENGINES ] Ideal for all vehicles, Diesel, Petrol or kerosene engines, our unique fuel treatment upgrades all fuels without additives. No detergents, no cetane enhancers, no octane boosters, and no heavy metals. Simply pour it into your fuel tank, and it gets to work right away.
✅ [ REDUCE EMISSIONS] Increases the air/fuel mixing rate, creates cleaner combustion, resulting in a substantial reduction in harmful emissions by up to 25%, positively contributing to the environment with less greenhouse gases entering the atmosphere and helping you pass your MOT.
✅ [ BEST VALUE ] Our large 1 Litre bottle treats 4 full tanks or 200 Litres of fuel (Petrol, Diesel or Kerosene). There are 10 marked divisions on the side of the 1 litre bottle, each division treats 20 litres of fuel with no danger of overdosing.
Show More
8.7
Excellent
Check Price
8.7
Excellent
DIPETANE
Dipetane 1L Fuel Additive | Improve Fuel Economy | Reduce Emmisions | Helps keep DPF Clean Diesel and Petrol | Flush and clean Engine, Injector and EGR valve- Treats 200L of Fuel
Check Price
Show More
Why we love it
Better fuel consumption performance.
Reduces greenhouse gas emissions.
Protects injectors against poor fuel.
Main Highlights
✅ [ IMPROVES FUEL ECONOMY ] Increase fuel economy by up to 10% due to Dipetane enabling a more efficient and complete fuel burn saving you money.
✅ [ AIDS DPF CLEAN ] Dipetane is a complete fuel system cleaner it helps keep DPF and Catalytic Convertors clean. Also cleans and keeps clean; valves, pistons, injectors, sensors and EGR valves. Helps engine last longer giving complete Engine Flush. Works alongside Ad Blue and compliments the AdBlue benefits.
✅ [ LESS SMOKE ] Dipetane will remove soot and other internal combustion deposits from the engine through the complete combustion process created by Dipetane meaning less exhaust smoke and restores performance.
✅ [ FOR ALL ENGINES ] Ideal for all vehicles, Diesel, Petrol or kerosene engines, our unique fuel treatment upgrades all fuels without additives. No detergents, no cetane enhancers, no octane boosters, and no heavy metals. Simply pour it into your fuel tank, and it gets to work right away.
✅ [ REDUCE EMISSIONS] Increases the air/fuel mixing rate, creates cleaner combustion, resulting in a substantial reduction in harmful emissions by up to 25%, positively contributing to the environment with less greenhouse gases entering the atmosphere and helping you pass your MOT.
✅ [ BEST VALUE ] Our large 1 Litre bottle treats 4 full tanks or 200 Litres of fuel (Petrol, Diesel or Kerosene). There are 10 marked divisions on the side of the 1 litre bottle, each division treats 20 litres of fuel with no danger of overdosing.
Show More
8
STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
STP
5% Off
Why we love it
Boosts overall fuel system cleanliness.
Enhances engine performance noticeably.
Promotes superior fuel economy.
Main Highlights
ADVANCED 5 IN 1 PETROL SYSTEM CLEANER: Powerful concentrated fuel additive cleans injectors, intake valves and the entire fuel system to help restore peak petrol engine performance
RESTORES POWER & ENGINE RESPONSE: Helps remove harmful carbon deposits and fuel system build-up that can cause hesitation, rough idling, poor acceleration and reduced throttle response
IMPROVES FUEL ECONOMY & MPG: Engineered with advanced cleaning technology to optimise fuel combustion, improve petrol efficiency and support smoother everyday driving
HELPS PROTECT ENGINE COMPONENTS: Formulated with STP Wearguard technology to reduce friction, condition the fuel system and help maintain long-term engine health
EASY TO USE FUEL ADDITIVE: Simply pour one 400ml bottle into your fuel tank before refuelling; suitable for most petrol cars and ideal for regular preventative engine maintenance
Show More
8.7
Excellent
Check Price
8.7
Excellent
STP
STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
5% Off
Check Price
Show More
Why we love it
Boosts overall fuel system cleanliness.
Enhances engine performance noticeably.
Promotes superior fuel economy.
Main Highlights
ADVANCED 5 IN 1 PETROL SYSTEM CLEANER: Powerful concentrated fuel additive cleans injectors, intake valves and the entire fuel system to help restore peak petrol engine performance
RESTORES POWER & ENGINE RESPONSE: Helps remove harmful carbon deposits and fuel system build-up that can cause hesitation, rough idling, poor acceleration and reduced throttle response
IMPROVES FUEL ECONOMY & MPG: Engineered with advanced cleaning technology to optimise fuel combustion, improve petrol efficiency and support smoother everyday driving
HELPS PROTECT ENGINE COMPONENTS: Formulated with STP Wearguard technology to reduce friction, condition the fuel system and help maintain long-term engine health
EASY TO USE FUEL ADDITIVE: Simply pour one 400ml bottle into your fuel tank before refuelling; suitable for most petrol cars and ideal for regular preventative engine maintenance
Show More
9
Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381
Briggs & Stratton
Why we love it
Preserves fuel up to 3 years.
Protects against ethanol corrosion.
Prevents gum, varnish build-up.
Main Highlights
Keeps fuel fresh for up to 3 years
Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol
Detergent ingredients to prevent gum and varnish build-up on engine parts
Metal de-activators which stop chemical reactions caused by dissolved metals in fuel
Corrosion inhibitor that forms a protective barrier on metal parts against harmful effects of ethanol-water mix
Show More
8.7
Excellent
Check Price
8.7
Excellent
Briggs & Stratton
Briggs & Stratton Fuel Fit Additive/Stabiliser. 992381
Check Price
Show More
Why we love it
Preserves fuel up to 3 years.
Protects against ethanol corrosion.
Prevents gum, varnish build-up.
Main Highlights
Keeps fuel fresh for up to 3 years
Fuel Fit not only keeps the carburettor clean for easy starting but now also protects against the corrosive effects of ethanol
Detergent ingredients to prevent gum and varnish build-up on engine parts
Metal de-activators which stop chemical reactions caused by dissolved metals in fuel
Corrosion inhibitor that forms a protective barrier on metal parts against harmful effects of ethanol-water mix
Show More
10
LIQUI MOLY Fuel System Treatment | 300 ml | Petroladititive | SKU: 8365
Liqui Moly
Why we love it
Prevents engine performance decrease.
Reduces emissions significantly.
Long-term protection guaranteed.
Main Highlights
Used for petrol injection systems with or without turbocharging.
Maintains and protects the entire fuel system from wear, deposits and corrosion. Improves engine running and prevents performance decrease. Clean engines need less fuel and reduce emissions.
For preventive maintenance, add to the fuel tank every 2,000 km. The product mixes with the fuel automatically. The contents of one 300 ml can is sufficient for up to 75 litres of fuel. With a long-term effect lasting around 2,000 km
Item Package Dimension: 5.4cm L x 9.5cm W x 19.0cm H
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8.7
Excellent
Check Price
8.7
Excellent
Liqui Moly
LIQUI MOLY Fuel System Treatment | 300 ml | Petroladititive | SKU: 8365
Check Price
Show More
Why we love it
Prevents engine performance decrease.
Reduces emissions significantly.
Long-term protection guaranteed.
Main Highlights
Used for petrol injection systems with or without turbocharging.
Maintains and protects the entire fuel system from wear, deposits and corrosion. Improves engine running and prevents performance decrease. Clean engines need less fuel and reduce emissions.
For preventive maintenance, add to the fuel tank every 2,000 km. The product mixes with the fuel automatically. The contents of one 300 ml can is sufficient for up to 75 litres of fuel. With a long-term effect lasting around 2,000 km
Item Package Dimension: 5.4cm L x 9.5cm W x 19.0cm H
Show More
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