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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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316 Results
4.7 50×
K2 DPF 50 ml - fuel additive, regenerates and protects filters
Additive Substance fuels for vehicles with DPF, bottle content suitable for 40-60l diesel fuel
79,-
1,580 Kč/l
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR326733
4.7 48×
MOTUL Dpf Clean, 300 ml
Additive Substance - Additive for diesel for DPF cleaning
Discounted -5 % 179,- 189,-
597 Kč/l
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR17009b
4.4 26×
LIQUI MOLY Coolant Sealant 150ml
Additive Substance - for aluminium and plastic coolers, treats minor leaks
209,-
1,393 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2641
4.7 49×
SHERON Fuel system cleaner - petrol 250 ml
Additive Substance - powerful formula that helps to restore your vehicle's fuel system to its maximum performance, helps by cleaning the carburettor, intake vaqlves, combustion chambers, valve guides and piston tops
119,-
476 Kč/l
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241074
4.9 19×
LIQUI MOLY Diesel additive for improved acceleration 250ml
Additive Substance - additive to improve the combustion of diesel engines
Great price 269,-
1,076 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2648
4.7 94×
K2 BENZIN 50 ml - fuel additive
Additive Substance - reduces fuel consumption, restores performance and accelerates
from  47,-
1,140 Kč/l
Buy
In stock > 50 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2389
4.7 49×
LIQUI MOLY Oil additive 300ml
Additive Substance - additive for smooth operation of the whole unit
393,-
1,310 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2635
4.6 93×
K2 DOCTOR CAR SPEC - oil additive, 443ml
Additive Substance New generation product consisting of a special synthetic friction reducer ZDPP (ZineDithioPhosPhate). Seals motor, reduces excess oil combustion and thus reduces exhaust smoke, increased compression, reduces engine noise due to the reduced friction and prolongs its životnost.Je suitable for all engine types: petrol, diesel, LPG, CNG.
from  123,-
336 Kč/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2377
5.0 19×
Millers Oils Engine Flush 250 ml - Engine oil additive
Additive Substance - oil cleaner, engine cleaner, deposit dissolving, volume 250 ml
229,-
916 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR294518
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
5.0
LIQUI MOLY Petrol stabiliser 250ml
Additive Substance for petrol - winter, engine cleaner, volume 250 ml
379,-
1,516 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329086
4.2
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
859,-
4,772 Kč/l
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano003
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
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329092
4.4 10×
LIQUI MOLY Wear Protection 200ml
Additive Substance for oil - winter and summer, engine cleaner, reduces friction, volume 200 ml
Discounted -22 % 379,- 490,-
1,895 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329088
4.6 40×
LIQUI MOLY Radiator Cleaner 300ml
Radiator Cleaner - for cooling and heating systems
346,-
1,153 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2640
5.0
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
4.7 19×
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
4.7 17×
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
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR72386
4.7 54×
K2 DIESEL 50 ml - fuel additive
Additive Substance - reduces fuel consumption, restores performance
from  65,-
1,560 Kč/l
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2390
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 > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329079
4.4 22×
STP Diesel additive - 200 ml
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
179,-
895 Kč/l
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241055
5.0
LIQUI MOLY Lead substitute in fuel 250ml
Additive Substance for petrol - winter and summer, 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: AUPR329084
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
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR264102
4.7 16×
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
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR106979

Additives

Additives

In the category Additives on Alza.cz, we currently have a total of 316 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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