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Volume
18 ml
5,000 ml
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Additives

Additives are ingredients that are added to the fuel or oil to improve their properties. Additives improve engine performance, reduce fuel consumption, and extend the service life of engine parts.

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Types of additives

Fuel additives

Prevent the engine from getting clogged up with carbon impurities from the fuel and reduce engine knocking. Keep the injectors clean and reduce fuel consumption, improve performance, increase acceleration, and prolong the engine lifespan. Make starting a car in cold winter weather easier, reduce emissions, and protect the fuel system from corrosion. The dosage is always listed on the packaging; the usual ratio is about 1:1000.

Oil additives

Reduce wear and tear inflicted on the engine and transmission and keep them in a good shape. Also reduce the car’s oil consumption (and the amount of exhaust smoke) and engine noise. The additive should be added during every oil change to make sure it removes unwanted residue.

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296 Results
3.9 10×
Autoprofi Foam Cleaner DPF/KAT 400ml
DPF Cleaner - foam preparation for cleaning both DPF filters, catalysts, EGR, suitable for petrol and diesel engines, 400ml
549,-
1,373 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264099
4.9 19×
LIQUI MOLY Diesel additive for improved acceleration 250ml
Additive Substance - additive to improve the combustion of diesel engines
289,-
1,156 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2648
4.7 54×
K2 DIESEL 50 ml - fuel additive
Additive Substance - reduces fuel consumption, restores performance
from  65,-
1,560 Kč/l
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2390
4.6 10×
LIQUI MOLY Octane Booster 200ml
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
249,-
1,245 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329092
4.4 15×
LIQUI MOLY Stop power steering oil leak 35ml
Additive Substance for oil - winter and summer, prevents leaks, volume 35 ml
179,-
5,114 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329085
5.0
RAVENOL Petrol Octane Booster, 300 ml
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 volume is sufficient for 60 l
199,-
663 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110434
4.7 19×
JLM Diesel Injector Cleaner Pro Diesel Injector Cleaner, 250 ml
Injector Cleaner - 250 ml, increases performance, dissolves deposits, for diesel engines, for summer and winter season
279,-
1,116 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR106979
4.3 22×
Autoprofi Radiator Sealant 250ml
Additive - reliably seals coolers and heat exchangers, leaking water pumps, valves, 250ml is enough for up to 4-8l of coolant
259,-
1,036 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264102
4.8
RAVENOL DPF Cleaner, 300 ml
Additive Substance - winter and summer, for cars and trucks, DPF cleaner, dissolves deposits, 300 ml volume for 30 l
209,-
697 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110438
4.7 20×
MOTUL Diesel System Clean Auto, 300 ml
Additive Substance - Diesel additive to remove dirt from the fuel system, suitable for DFP engines
219,-
730 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR17009a
4.4 12×
JLM Diesel DPF ReGen Plus - DPF regeneration support 250ml
DPF Cleaner supports DPF regeneration
359,-
1,436 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97169
3.2
LIQUI MOLY Stop oil smoke 300ml
Additive Substance for oil - winter and summer, volume 300 ml
289,-
963 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329080
4.3
NANOTECH-EUROPE Oil cleaning additive for diesel engines - Tungsten Nano coating 110 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, 110 ml volume for 3.5 l
661,-
6,009 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano001
4.9
LIQUI MOLY Engine cleaner 500ml
Additive Substance for oil - winter and summer, engine cleaner, dissolves deposits, volume 500 ml
489,-
978 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329079
4.7 20×
LIQUI MOLY Gasoline additive for improved acceleration 250ml
Additive Substance - for engine injection systems, improves engine thrust
289,-
1,156 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2647
5.0 11×
Liqui Moly Gas Engine Valve Protection, 1 l
Additive Substance - To reduce the possibility of engine overheating, protect cylinder heads, suitable for all LPG or CNG internal combustion engines
Discounted -25 % 569,- 762,-
569 Kč/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241111
5.0
Autoprofi DPF Flush 1l
DPF Cleaner - for rinsing DPF/FAP filters, suitable for all vehicles with particulate filter, 1000ml
449,-
449 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264097
4.3
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 180 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, volume 180 ml for 6 l
1,055,-
5,861 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano003
4.7 37×
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
225,-
900 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3729
4.8 27×
SHERON Diesel additive 500 ml
Additive Substance - for diesel engines, suitable for winter, the additive is designed to improve the mechanical properties of fuel (filterability) at low temperatures, incorporates separated paraffin back into the diesel
169,-
338 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241065
4.9
LIQUI MOLY Gasoline additive E10, 150 ml
Additive Substance for petrol - for cars and motorcycles, 150 ml volume for 70 l
Discounted -27 % 189,- 259,-
1,260 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR86926
4.9
Autoprofi Diesel Common Rail - system cleaning and protection 250ml
Additive Substance diesel fuel - winter, engine cleaner, dissolves deposits, volume 250 ml
339,-
1,356 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264078
3.7
JLM Diesel DPF Spray - DPF Cleaning 400 ml
DPF Cleaner cleans clogged DPF
569,-
1,423 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97170
3.7
Metabond 4T for motorcycles and four-stroke engines, 250 ml
Additive Substance - ashless metal finisher designed for four-stroke motorcycle engines
1,199,-
4,796 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2564

Additives

Additives

In the category Additives on Alza.cz, we currently have a total of 296 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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