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Best sellers, best additives

We also think that you deserve the best. That’s why on this page, we ranked additives from the most sold to the least sold. You have 226 products to choose from. Customers have the most interest in Metaltec-1 250 ml, which you can buy for 30.50 € incl. VAT. If you’re intrested in additives in terms of the highest reviews, then look at the additives reviews and tests category.
Mazací plány All additives
All from 226
JLM Emission Reduction Treatment Petrol - Additive for emission reduction, catalytic converter clean - Additive Substance
JLM Emission Reduction Treatment Petrol - Additive for emission reduction, catalytic converter clean
17.90 €
71.60 €/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, catalytic converter and lambda sensor cleaner, increases octane number and power, volume of 250 ml is enough...
Added to cart
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MOTUL Gdi Clean, 300 ml - Additive Substance
MOTUL Gdi Clean, 300 ml
Discounted -36 % 9.43 € 14.90 €
31.43 €/l
In stock > 5 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, injection cleaner and engine cleaner, for manual and automatic transmissions, reduces...
Added to cart
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NANOTECH-EUROPE Engine Oil Additive - Tungsten Nano Coating 180 ml - Additive Substance
NANOTECH-EUROPE Engine Oil Additive - Tungsten Nano Coating 180 ml
37.59 €
208.83 €/l
In stock > 5 pcs
4 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, for passenger cars, reduces friction, volume 180 ml for 6 l
Added to cart
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VP Racing Octanium® gasoline additive for up to 8 octane units, 946 ml - Additive Substance
VP Racing Octanium® gasoline additive for up to 8 octane units, 946 ml
Discounted -16 % 34.92 € 41.90 €
36.91 €/l
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
SONAX Injection and carburettor cleaner, 250ml - Additive Substance
SONAX Injection and carburettor cleaner, 250ml
Discounted -5 % 8.90 € 9.39 €
35.60 €/l
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - serves to prevent problems such as starting, engine idling, weak engine response to throttle position, and power loss
Added to cart
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SONAX Diesel Fuel System Cleaner, 250ml - Additive Substance
SONAX Diesel Fuel System Cleaner, 250ml
Discounted -10 % 8.90 € 9.89 €
35.60 €/l
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against...
Added to cart
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MOTUL Boost And Clean Moto, 200 ml - Additive Substance
MOTUL Boost And Clean Moto, 200 ml
14.90 €
74.50 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, for motorcycles, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner, suitable for four-stroke...
Added to cart
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Metabond Petrol DETOX, 250ml - Additive Substance
Metabond Petrol DETOX, 250ml
28.90 €
115.60 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
SHERON Fuel system cleaner - petrol 250 ml - Additive Substance
SHERON Fuel system cleaner - petrol 250 ml
3.79 €
15.16 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Added to cart
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RAVENOL DPF Cleaner, 300 ml - Additive Substance
RAVENOL DPF Cleaner, 300 ml
9.89 €
32.97 €/l
In stock > 5 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
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RAVENOL Professional Engine Cleaner, 300 ml - Additive Substance
RAVENOL Professional Engine Cleaner, 300 ml
9.39 €
31.30 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - Tool for cleaning and flushing the entire engine system
Added to cart
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LIQUI MOLY Radiator Cleaner 300ml - Radiator Cleaner
LIQUI MOLY Radiator Cleaner 300ml
Great price 10.29 €
34.30 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Radiator Cleaner - for cooling and heating systems
Added to cart
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MOTUL Diesel System Clean Auto, 300 ml - Additive Substance
MOTUL Diesel System Clean Auto, 300 ml
9.19 €
30.63 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - Diesel additive to remove dirt from the fuel system, suitable for DFP engines
Added to cart
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LIQUI MOLY Quick action rust remover XXL 600ml - Rust Dissolver
LIQUI MOLY Quick action rust remover XXL 600ml
8.99 €
14.98 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Rust Dissolver - 600 ml, for loosening rusted joints, penetrates into tight spots
Added to cart
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METABOND CL engine cleaner (rinse) 250ml - Additive Substance
METABOND CL engine cleaner (rinse) 250ml
17.27 €
69.08 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - To clean and decarbonise internal parts of internal combustion engines, transmissions and differentials
Added to cart
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Liqui Moly Additive for hydraulic jacks, 300 ml - Additive Substance
Liqui Moly Additive for hydraulic jacks, 300 ml
16.09 €
53.63 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - to reduce valve noise, cleans the valve oil channels, miscible with all engine oils
Added to cart
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Wynn's 51663 Diesel +Plus+ Treatment, 325 ml - Injector Cleaner
Wynn's 51663 Diesel +Plus+ Treatment, 325 ml
14.90 €
45.85 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Injector Cleaner - Increases cetane number, thereby improving diesel ignition and combustion quality facilitates cold starts reduces diesel engine knock reduces black smoke...
Added to cart
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LIQUI MOLY Engine flush 300ml - Additive Substance
LIQUI MOLY Engine flush 300ml
14.43 €
48.10 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for cleaning oil residue in the engine during oil changes
Added to cart
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LIQUI MOLY Diesel additive for improved acceleration 250ml - Additive Substance
LIQUI MOLY Diesel additive for improved acceleration 250ml
14.49 €
57.96 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - additive to improve the combustion of diesel engines
Added to cart
- +
STP Diesel additive - 200 ml - Additive Substance
STP Diesel additive - 200 ml
Discounted -21 % 6.44 € 8.17 €
32.20 €/l
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 5.47 €
Additive Substance - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
Added to cart
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Millers Oils DPF Cleaner & Regenerator 250 ml - Additive Substance
Millers Oils DPF Cleaner & Regenerator 250 ml
13.10 €
52.40 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for diesel, dpf cleaner, sludge dissolving, volume 250 ml
Added to cart
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Millers Oils Petrol Injector Cleaner 250 ml - Additive Substance
Millers Oils Petrol Injector Cleaner 250 ml
13.46 €
53.84 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - injection cleaner, dissolves deposits, volume 250 ml
Added to cart
- +
Liqui Moly Radiator Sealant, 250 ml - Additive Substance
Liqui Moly Radiator Sealant, 250 ml
13.90 €
55.60 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for sealing water cooling systems, reliably seals hairline cracks and minor leaks, can also be used as a preventive measure to insure the cooling system is...
Added to cart
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NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 180 ml - Additive Substance
NANOTECH-EUROPE Diesel Oil Cleaner - Tungsten Nano Coating 180 ml
43.99 €
244.39 €/l
In stock > 5 pcs
5 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, for passenger cars, engine cleaner, reduces friction, volume 180 ml for 6 l
Added to cart
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