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Volume
18 ml
5,000 ml
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Newest orders

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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323 Results
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
269,-
1,076 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
3.7
JLM Diesel DPF Spray - DPF Cleaning 400 ml
DPF Cleaner cleans clogged DPF
569,-
1,423 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97170
New arrival 990,-
1,047 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR123730
4.4 10×
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 140 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, 140 ml volume for 4.5 l
817,-
5,836 Kč/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano002
4.8 25×
STP Petrol additive - 200 ml
Additive Substance - reduces petrol consumption, keeps engine clean, maintains intake valves
199,-
995 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241052
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
LIQUI MOLY Lead substitute in fuel 250ml
Additive Substance for petrol - winter and summer, volume 250 ml
339,-
1,356 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329084
4.4 10×
LIQUI MOLY Wear Protection 200ml
Additive Substance for oil - winter and summer, engine cleaner, reduces friction, volume 200 ml
419,-
2,095 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329088
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
4.8
RAVENOL Professional Engine Cleaner, 300 ml
Additive Substance - Tool for cleaning and flushing the entire engine system
189,-
630 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR246614
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 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
4.7 20×
LIQUI MOLY Gasoline additive for improved acceleration 250ml
Additive Substance - for engine injection systems, improves engine thrust
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: AUPR2647
4.6 18×
JLM BluBoost 250 ml anti-crystallisation protection
Additive Substance - additive to protect the AdBlue system in the car, for use on 100l AdBlue
489,-
1,956 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR72386
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
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329079
4.7
Autoprofi Radiator oil remover K1+K2 150+150ml
Additive Substance - suitable for the entire cooling system, removes oil impurities, suitable for all water-cooled engines, 150ml + 150ml
359,-
1,197 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264100
5.0
JLM Air Intake & EGR Cleaner 500ml
EGR Valve Cleaner cleans the intake and EGR valves
359,-
718 Kč/l
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97167
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
4.7 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
4.4 10×
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 240 ml
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, 240 ml volume for 8 l
1,346,-
5,608 Kč/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano004
4.6 10×
LIQUI MOLY Octane Booster 200ml
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
269,-
1,345 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329092
5.0
Autoprofi Valve and injection cleaner 250ml
Additive Substance - winter and summer, injection cleaner, dissolves deposits, volume 250 ml
279,-
1,116 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264066
4.9 10×
LIQUI MOLY Diesel antifreeze additive 150ml
Additive Substance - prevents the formation of paraffin in diesel, keeps the oil in liquid state
Great price 179,-
1,193 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2653
5.0
LIQUI MOLY Diesel antifreeze additive K 1l
Additive Substance for diesel - winter, volume 1000 ml
629,-
629 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329077

Additives

Additives

In the category Additives on Alza.cz, we currently have a total of 323 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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