Petrol Additives

Petrol Additives – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for Petrol Additives on Alza.sk

We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
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You'll find all the essential information for each product, and for some, user reviews to help with your selection.

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Cheapest vs. most expensive Petrol Additives

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Mazací plány

VIF Super Petrol Additive 500 ml

2 sizes

Additive Substance - reduces consumption by 5-7% thanks to the lubricant additive, dissolves deposits and ensures gradual cleaning of the fuel system and suction valves,...

LIQUI MOLY Engine system cleaner - petrol

Buy with code ALZADNI5 10.92 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Engine Cleaner - volume 300 ml,

Liqui Moly Injection Cleaner, 300 ml

Buy with code ALZADNI5 18.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Additive Substance - for cleaning gasoline injection systems, cleans valve deposits and distributions to reduce emissions and consumption

STP Gasoline injection cleaner - 200 ml

Additive Substance - restores engine power, cleans injectors and intake valves

VIF Super Petrol Additive 125 ml

2 sizes

Additive Substance for petrol, for winter and summer season, fuel system cleaner, volume 125 ml

K2 BENZIN 50 ml - fuel additive

Additive Substance - reduces fuel consumption, restores performance and accelerates

STP Additive for reducing emissions - petrol 400ml

Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions

Millers Oils Petrol Power ECOMAX 500 ml

Additive Substance for petrol - volume 500 ml

JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml

Additive Substance for petrol - winter and summer, for passenger cars, fuel system cleaner, increases the octane number, dissolves deposits and increases performance, 500 ml volume...

STP Petrol additive - 200 ml

Additive Substance - reduces petrol consumption, keeps engine clean, maintains intake valves

SONAX Octane Boost, 250ml

Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines

LIQUI MOLY Octane Booster 200ml

Buy with code ALZADNI5 15.11 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml

Liqui Moly Gas Engine Valve Protection, 1 l

Buy with code ALZADNI5 22.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Additive Substance - To reduce the possibility of engine overheating, protect cylinder heads, suitable for all LPG or CNG internal combustion engines

SONAX Injection and carburettor cleaner, 250ml

Additive Substance - serves to prevent problems such as starting, engine idling, weak engine response to throttle position, and power loss

LIQUI MOLY Petrol stabiliser 250ml

Buy with code ALZADNI5 19.86 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.

Additive Substance for petrol - winter, engine cleaner, volume 250 ml

JLM Emission Reduction Treatment Petrol - Additive for emission reduction, catalytic converter clean

Additive Substance for petrol - winter and summer, for passenger cars, catalytic converter and lambda sensor cleaner, increases octane number and power, volume of 250 ml is enough...

VELVANA Velfobin petrol treatment / anti-freeze water in petrol - 450ml

Additive Substance for gasoline treatment / anti-freezing water in gasoline - 450ml

Millers Oils Petrol Injector Cleaner 250 ml

Additive Substance for petrol - injection cleaner, dissolves deposits, volume 250 ml

RAVENOL Petrol Clean Extreme, 300 ml

Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner,...

SONAX Fuel System Cleaner petrol, 250ml

Additive Substance - for cleaning your fuel system, clean the carburettor and valves, for the impellers and passages and piston heads

Millers Oils Petrol Power Additive ECOMAX - One Shot Boost 250 ml

Additive Substance for petrol - injection cleaner and engine cleaner, dissolves deposits, volume 250 ml

JLM E10 Fuel Treatment Gasoline Stabilizer E10, 250 ml

Additive Substance for petrol - winter and summer, for passenger cars, against water freezing in petrol, for manual and automatic transmissions, increases the octane number, 250 ml...

Millers Oils Gasoline additive VSPe Power Plus 250 ml

Additive Substance - for petrol, injection cleaner and engine cleaner, friction reduction, volume 250 ml

RAVENOL Petrol Power Performance, 300 ml

Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner,...