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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 227 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 227
Metabond SPIRIT for 3.5t engines with START&STOP system - Additive Substance
Metabond SPIRIT for 3.5t engines with START&STOP system
44.90 €
179.60 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - upgrading of metal surfaces of internal parts of internal combustion engines with Start&Stop systems
Millers Oils Diesel Power ECOMAX 500 ml - Additive Substance
Millers Oils Diesel Power ECOMAX 500 ml
21.72 €
43.44 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for diesel - volume 500 ml
LIQUI MOLY Stop oil loss 300ml - Additive Substance
LIQUI MOLY Stop oil loss 300ml
19.52 €
65.07 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - reduces oil consumption, regenerates gaskets, reduces engine noise
LIQUI MOLY Oil additive 300ml - Additive Substance
LIQUI MOLY Oil additive 300ml
Discounted -26 % 11.89 € 16.19 €
39.63 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - additive for smooth operation of the whole unit
LIQUI MOLY Pro-Line Engine Flush 500ml - Additive Substance
LIQUI MOLY Pro-Line Engine Flush 500ml
18.90 €
37.80 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, flushing oil and engine cleaner, dissolves deposits, volume 500 ml
Liqui Moly Radiator Sealant, 250 ml - Additive Substance
Liqui Moly Radiator Sealant, 250 ml
13.90 €
55.60 €/l
In stock 4 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...
Metabond Diesel DETOX,250ml - Additive Substance
Metabond Diesel DETOX,250ml
31.90 €
127.60 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 110 ml - Additive Substance
NANOTECH-EUROPE Engine oil additive - Tungsten Nano coating 110 ml
23.09 €
209.91 €/l
In stock 1 pcs
3 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 110 ml for 3.5 l
LIQUI MOLY Engine flush 300ml - Additive Substance
LIQUI MOLY Engine flush 300ml
14.43 €
48.10 €/l
In stock 5 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
LIQUI MOLY Wear protection 125ml - Additive Substance
LIQUI MOLY Wear protection 125ml
14.39 €
115.12 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - reduces friction, improves engine performance, saves fuel
SONAX Injection and carburettor cleaner, 250ml - Additive Substance
SONAX Injection and carburettor cleaner, 250ml
9.39 €
37.56 €/l
In stock > 10 pcs
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
RAVENOL Petrol Clean Extreme, 300 ml - Additive Substance
RAVENOL Petrol Clean Extreme, 300 ml
8.09 €
26.97 €/l
In stock 4 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, carburettor and throttle body cleaner, injection cleaner and fuel system cleaner,...
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
16.90 €
67.60 €/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...
Liqui Moly Additive for hydraulic jacks, 300 ml - Additive Substance
Liqui Moly Additive for hydraulic jacks, 300 ml
Discounted -26 % 16.09 € 21.89 €
53.63 €/l
In stock 4 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
LIQUI MOLY Additive for AdBlue® K, 250 ml - Additive Substance
LIQUI MOLY Additive for AdBlue® K, 250 ml
28.19 €
112.76 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for AdBlue - for cars and trucks, dissolves deposits, volume 250 ml for 100 l
Millers Oils Petrol Power ECOMAX 500 ml - Additive Substance
Millers Oils Petrol Power ECOMAX 500 ml
28.79 €
57.58 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - volume 500 ml
STP Additive for reducing emissions - petrol 400ml - Additive Substance
STP Additive for reducing emissions - petrol 400ml
10.22 €
25.55 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
LIQUI MOLY Radiator Cleaner 300ml - Radiator Cleaner
LIQUI MOLY Radiator Cleaner 300ml
Discounted -27 % 10.29 € 14.29 €
34.30 €/l
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Radiator Cleaner - for cooling and heating systems
K2 DIESEL 50 ml - fuel additive - Additive Substance
K2 DIESEL 50 ml - fuel additive
from  2.65 €
63.80 €/l
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - reduces fuel consumption, restores performance
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
RAVENOL Diesel Power Performance, 300 ml - Additive Substance
RAVENOL Diesel Power Performance, 300 ml
8.49 €
28.30 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
JLM Bortec Oil Additive - Ceramic Engine Protector 250 ml - Additive Substance
JLM Bortec Oil Additive - Ceramic Engine Protector 250 ml
Great price 20.90 €
83.60 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, for passenger cars, trucks and motorcycles, engine cleaner, suitable for hybrid engine, reduces friction, volume 250 ml
VIF Super Diesel Winter Additive 125 ml - Additive Substance
VIF Super Diesel Winter Additive 125 ml
3.99 €
31.92 €/l
In stock > 20 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance diesel fuel for winter season, injection cleaner, friction reduction, volume 125 ml
SONAX Octane Boost, 250ml - Additive Substance
SONAX Octane Boost, 250ml
9.89 €
39.56 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
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