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Additives reviews and tests

Alza Test Ranks Additives Based on User Reviews and Other Data

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Additives – Test Results

The result for additives at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for additives. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from additives rank are based solely on various data and feedback from actual people who have purchased the products.

Mazací plány All additives
All from 318
LIQUI MOLY Coolant Sealant 150ml - Additive Substance
LIQUI MOLY Coolant Sealant 150ml
Great price 249,-
1,660 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY15 212,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.
Additive Substance - for aluminium and plastic coolers, treats minor leaks
Added to cart
- +
K2 DIESEL DICTUM 500ml - Injection System Cleaner - Injector Cleaner
K2 DIESEL DICTUM 500ml - Injection System Cleaner
243,-
486 Kč/l
In stock 3 pcs at the supplier's
Injector Cleaner - injection system of diesel engines, removes carbon deposits in the fuel system, reduces smoke and uneven engine operation, protects against corrosion, suitable...
Added to cart
- +
SONAX Octane Boost, 250ml - Additive Substance
SONAX Octane Boost, 250ml
237,-
948 Kč/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY15 201,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
Added to cart
- +
STP Diesel additive - 200 ml - Additive Substance
STP Diesel additive - 200 ml
179,-
895 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 152,-
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
Added to cart
- +
LIQUI MOLY Petrol stabiliser 250ml - Additive Substance
LIQUI MOLY Petrol stabiliser 250ml
479,-
1,916 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY10 431,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
Additive Substance for petrol - winter, engine cleaner, volume 250 ml
Added to cart
- +
Millers Oils Diesel Power ECOMAX - One Shot Boost 250 ml - Additive Substance
Millers Oils Diesel Power ECOMAX - One Shot Boost 250 ml
349,-
1,396 Kč/l
In stock > 10 pcs at the supplier's
Additive Substance for diesel - volume 250 ml
Added to cart
- +
Autoprofi Petrol system cleaner 250ml - Additive Substance
Autoprofi Petrol system cleaner 250ml
329,-
1,316 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, engine cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
LIQUI MOLY Additive for AdBlue® K, 250 ml - Additive Substance
LIQUI MOLY Additive for AdBlue® K, 250 ml
499,-
1,996 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY10 449,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 250 ml for 100 l
Added to cart
- +
LIQUI MOLY Engine cleaner 500ml - Additive Substance
LIQUI MOLY Engine cleaner 500ml
489,-
978 Kč/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY10 440,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
Additive Substance for oil - winter and summer, engine cleaner, dissolves deposits, volume 500 ml
Added to cart
- +
Autoprofi Diesel Common Rail - system cleaning and protection 250ml - Additive Substance
Autoprofi Diesel Common Rail - system cleaning and protection 250ml
339,-
1,356 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance diesel fuel - winter, engine cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
LIQUI MOLY Octane Booster 200ml - Additive Substance
LIQUI MOLY Octane Booster 200ml
279,-
1,395 Kč/l
Currently Unavailable
Buy with code ALZADNY10 251,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 10 % s kódem ALZADNY10. Klikněte a kód se uplatní automaticky.
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
View
Autoprofi Radiator Sealant 250ml - Additive
Autoprofi Radiator Sealant 250ml
259,-
1,036 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive - reliably seals coolers and heat exchangers, leaking water pumps, valves, 250ml is enough for up to 4-8l of coolant
Added to cart
- +
MOTUL Hydraulic Lifter Care, 300 ml - Additive Substance
MOTUL Hydraulic Lifter Care, 300 ml
179,-
597 Kč/l
Currently Unavailable
Additive Substance - Oil additive for lubrication optimization and wear reduction for petrol and diesel engines
View
JLM Diesel DPF ReGen Plus - DPF regeneration support 250ml - DPF Cleaner
JLM Diesel DPF ReGen Plus - DPF regeneration support 250ml
359,-
1,436 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
DPF Cleaner supports DPF regeneration
Added to cart
- +
LIQUI MOLY Stop power steering oil leak 35ml - Additive Substance
LIQUI MOLY Stop power steering oil leak 35ml
179,-
5,114 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNY15 152,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.
Additive Substance for oil - winter and summer, prevents leaks, volume 35 ml
Added to cart
- +
STP Petrol Engine Cleaner Start-Stop 200 ml - Additive Substance
STP Petrol Engine Cleaner Start-Stop 200 ml
149,-
745 Kč/l
Currently Unavailable
Buy at the price for both existing and new AlzaPlus+ members 127,-
Additive Substance - helps the engine when START-STOP mode is on, protects the engine, reduces fuel consumption
View
JLM Diesel Turbo Cleaner, 500 ml - Additive Substance
JLM Diesel Turbo Cleaner, 500 ml
669,-
1,338 Kč/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance to diesel - winter and summer, for passenger cars, ERG valve and turbo cleaner, for manual and automatic transmissions, dissolves deposits and increases...
Added to cart
- +
MOTUL Radiator Clean, 300 ml - Additive Substance
MOTUL Radiator Clean, 300 ml
from  152,-
597 Kč/l
Currently Unavailable
Additive Substance - for cooling system maintenance, for all types of closed systems
View
Autoprofi Water remover 250ml - Additive Substance
Autoprofi Water remover 250ml
249,-
996 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - winter and summer, engine cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
MOTUL Radiator Stop Leak, 300 ml - Additive Substance
MOTUL Radiator Stop Leak, 300 ml
from  127,-
530 Kč/l
Currently Unavailable
Additive Substance - for cooling system maintenance, prevents refrigerant losses, for all types of closed systems
View
RAVENOL DPF Cleaner, 300 ml - Additive Substance
RAVENOL DPF Cleaner, 300 ml
246,-
820 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - winter and summer, for cars and trucks, DPF cleaner, dissolves deposits, 300 ml volume for 30 l
Added to cart
- +
Autoprofi Ashless diesel additive 75ml - Additive Substance
Autoprofi Ashless diesel additive 75ml
109,-
1,453 Kč/l
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance diesel fuel - winter, engine cleaner, dissolves deposits, volume 75 ml
Added to cart
- +
RAVENOL Petrol Octane Booster, 300 ml - Additive Substance
RAVENOL Petrol Octane Booster, 300 ml
209,-
697 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, fuel system cleaner, increases the octane rating and boosts performance, 300 ml...
Added to cart
- +
RAVENOL Petrol Power Performance, 300 ml - Additive Substance
RAVENOL Petrol Power Performance, 300 ml
206,-
687 Kč/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for passenger cars, trucks and motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner,...
Added to cart
- +
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