Cleaning Additives

Cleaning 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 Cleaning 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).
You can see the availability of each item right away. Don't forget that we deliver on weekends too.
We accept most payment methods, including contactless and cryptocurrency.
You can easily return or exchange your product at any of our AlzaBoxes.
Need assistance? Our customer support is available 24/7.
We complement our range with accessories and additional services.
You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Cleaning Additives?

If you're planning to get Cleaning Additives, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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Are you looking for the best Cleaning Additives? View products sorted by the best selling. If you are looking for top items based on price, check out the lowest priced Cleaning Additives, or choose to sort by price from highest to lowest.

Den Braven Carburettor Cleaner 400ml TECTANE

39×

4.99 €

In stock > 10 pcs

Buy with code ALZADNI10 4.49 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Cleaner For perfect cleaning of individual carburettor parts, but also as a whole. Can be used for cleaning throttle valves and valves when running on empty.

JLM Diesel Turbo Cleaner, 500 ml

12×

26.90 €

In stock > 5 pcs

Additive Substance to diesel - winter and summer, for passenger cars, ERG valve and turbo cleaner, for manual and automatic transmissions, dissolves deposits and increases...

LIQUI MOLY Oil additive 300ml

49×

11.89 € 16.19 €

In stock > 5 pcs

Buy with code ALZADNI5 11.30 € 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 - additive for smooth operation of the whole unit

K2 DIESEL 50 ml - fuel additive

54×

from 2.65 €

In stock > 20 pcs

Additive Substance - reduces fuel consumption, restores performance

K2 DPF 50 ml - fuel additive, regenerates and protects filters

51×

3.39 €

In stock > 20 pcs

Additive Substance fuels for vehicles with DPF, bottle content suitable for 40-60l diesel fuel

LIQUI MOLY Radiator Cleaner 300ml

40×

10.29 € 14.29 €

In stock 5 pcs

Buy with code ALZADNI5 9.78 € 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.

Radiator Cleaner - for cooling and heating systems

STP Additive for reducing emissions - petrol 400ml

26×

7.29 €

In stock > 10 pcs

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

JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml

4×

25.90 €

In stock > 5 pcs

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...

LIQUI MOLY Wear protection 125ml

33×

14.39 €

In stock 5 pcs

Buy with code ALZADNI5 13.67 € 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 - reduces friction, improves engine performance, saves fuel

LIQUI MOLY Air Scale Cleaner 200ml

34×

13.90 €

In stock 5 pcs

Buy with code ALZADNI5 13.21 € 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 - winter and summer, air scale cleaner, dissolves deposits, volume 200 ml

STP Diesel additive - 200 ml

22×

5.09 €

In stock > 10 pcs

Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power

SONAX Octane Boost, 250ml

16×

9.89 €

In stock > 5 pcs

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

SONAX Oil additive, 250ml

21×

11.59 €

In stock > 10 pcs

Additive Substance - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces

Millers Oils DPF Cleaner & Regenerator 250 ml

31×

13.10 €

In stock 3 pcs

Additive Substance - for diesel, dpf cleaner, sludge dissolving, volume 250 ml

LIQUI MOLY Diesel additive for improved acceleration 250ml

19×

14.49 €

In stock > 5 pcs

Buy with code ALZADNI5 13.77 € 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 - additive to improve the combustion of diesel engines

LIQUI MOLY Gasoline additive for improved acceleration 250ml

20×

8.59 € 12.59 €

In stock 2 pcs

Buy with code ALZADNI5 8.16 € 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 engine injection systems, improves engine thrust

METABOND CL engine cleaner (rinse) 250ml

33×

17.27 €

In stock 4 pcs

Additive Substance - To clean and decarbonise internal parts of internal combustion engines, transmissions and differentials

SONAX Diesel Protection System-Common Rail, 250ml

15×

10.69 €

In stock > 10 pcs

Additive Substance improves lower quality diesel and ensures the best performance for the modern diesel system, the lubrication of diesel fuel

NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 140 ml

9×

33.99 €

In stock 4 pcs

6 sizes

Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, 140 ml volume for 4.5 l

Millers Oils Diesel Injector Cleaner 250 ml

24×

10.90 €

In stock > 5 pcs

Additive Substance diesel fuel injection cleaner, dissolves deposits, volume 250 ml

MOTUL Diesel System Clean Auto, 300 ml

19×

9.19 €

In stock 4 pcs

Additive Substance - Diesel additive to remove dirt from the fuel system, suitable for DFP engines

SONAX Injection and carburettor cleaner, 250ml

37×

9.39 €

In stock > 10 pcs

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

LIQUI MOLY Pro-Line Engine Flush 1l

15×

29.09 €

In stock 2 pcs

Buy with code ALZADNI5 27.64 € 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 oil - winter and summer, engine cleaner, dissolves deposits, volume 1000 ml

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

4×

16.90 €

In stock > 10 pcs

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...