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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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228 Results
5.0 34×
LIQUI MOLY Air Scale Cleaner 200ml
Additive Substance - winter and summer, air scale cleaner, dissolves deposits, volume 200 ml
13.90 €
69.50 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329089
4.8 33×
LIQUI MOLY Wear protection 125ml
Additive Substance - reduces friction, improves engine performance, saves fuel
14.39 €
115.12 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2624
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
34.09 €
243.50 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: AUPRnano002
3.7
JLM Diesel DPF Spray - DPF Cleaning 400 ml
DPF Cleaner cleans clogged DPF
22.90 €
57.25 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97170
5.0
JLM Petrol Extreme Clean - Effective Fuel System Cleaner 500 ml
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 is sufficient for 60 l
26.90 €
53.80 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97176
5.0
RAVENOL Diesel Clean Extreme, 300 ml
Additive Substance to diesel - winter and summer, for cars and trucks, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, dissolves deposits, 300 ml volume is sufficient for 60 l
8.09 €
26.97 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110436
4.9 19×
LIQUI MOLY Diesel additive for improved acceleration 250ml
Additive Substance - additive to improve the combustion of diesel engines
14.49 €
57.96 €/l
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2648
4.8 33×
METABOND CL engine cleaner (rinse) 250ml
Additive Substance - To clean and decarbonise internal parts of internal combustion engines, transmissions and differentials
17.27 €
69.08 €/l
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In stock > 10 pcs
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Info
Order Code: AUPR2565
4.7 24×
Millers Oils Diesel Injector Cleaner 250 ml
Additive Substance diesel fuel injection cleaner, dissolves deposits, volume 250 ml
10.90 €
43.60 €/l
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR294540
4.7 22×
SONAX Oil additive, 250ml
Additive Substance - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces
11.59 €
46.36 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3748
3.8
JLM Emission Reduction Treatment Petrol - Additive for emission reduction, catalytic converter clean
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 for 60 l
16.90 €
67.60 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97172
4.7 16×
SONAX Octane Boost, 250ml
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
9.89 €
39.56 €/l
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3808
4.4 26×
LIQUI MOLY Coolant Sealant 150ml
Additive Substance - for aluminium and plastic coolers, treats minor leaks
11.09 €
73.93 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2641
5.0
Metabond Petrol DETOX, 250ml
Additive Substance
32.90 €
131.60 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR123858
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
Buy with code ALZADNI5 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. 9.02 €
9.49 €
31.63 €/l
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110438
5.0
JLM Diesel Rapid Fuel System Cleaner injector flush, 500 ml
Injector Cleaner - 500 ml, increases performance, dissolves deposits, for diesel engines, for summer and winter season
17.90 €
35.80 €/l
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR106981
5.0
JLM Bortec Oil Additive - Ceramic Engine Protector 250 ml
Additive Substance for oil - winter and summer, for passenger cars, trucks and motorcycles, engine cleaner, suitable for hybrid engine, reduces friction, volume 250 ml
Great price 20.90 €
83.60 €/l
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOTO97168
5.0
RAVENOL Diesel Power Performance, 300 ml
Additive Substance to diesel - winter and summer, for cars and trucks, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, increases performance, 300 ml volume is sufficient for 60 l
Buy with code ALZADNI5 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. 8.07 €
8.49 €
28.30 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR110435
5.0
Metabond PRO for engine, 250ml
Additive Substance
Discounted -10 % 44.90 € 49.90 €
179.60 €/l
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR123852
4.6 10×
LIQUI MOLY Octane Booster 200ml
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
15.90 €
79.50 €/l
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR329092
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
6.09 €
12.18 €/l
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241065
4.9
LIQUI MOLY Vehicle interior cleaner 500ml
Interior Cleaner - intensive and gentle cleaning of your car's interior - 14.40 €/1 l
7.20 €
14.40 €/l
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2631
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
23.49 €
23.49 €/l
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241111
4.5 52×
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 300 ml
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 300 ml for 10 l
59.79 €
199.30 €/l
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPRnano013

Additives

Additives

In the category Additives on Alza.sk, we currently have a total of 228 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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