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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
LIQUI MOLY Coolant Sealant 150ml - Additive Substance
LIQUI MOLY Coolant Sealant 150ml
11.09 €
73.93 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for aluminium and plastic coolers, treats minor leaks
Added to cart
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VP Racing Cetanium® diesel fuel additive to increase cetane number by up to 10 units, 946 ml - Additive Substance
VP Racing Cetanium® diesel fuel additive to increase cetane number by up to 10 units, 946 ml
41.90 €
44.29 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
LIQUI MOLY Stop power steering oil leak 35ml - Additive Substance
LIQUI MOLY Stop power steering oil leak 35ml
9.89 €
282.57 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, prevents leaks, volume 35 ml
Added to cart
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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
Added to cart
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Liqui Moly Ceratec 300 ml - Additive Substance
Liqui Moly Ceratec 300 ml
37.31 €
124.37 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - to reduce friction and wear of engines, prevents contact of metal contact surfaces, increases engine life and performance, chemically stable, to about 5 litres...
Added to cart
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STP Petrol additive - 200 ml - Additive Substance
STP Petrol additive - 200 ml
8.17 €
40.85 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 6.94 €
Additive Substance - reduces petrol consumption, keeps engine clean, maintains intake valves
Added to cart
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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
Added to cart
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Metabond Megalene+ for gasoline, 250ml - Additive Substance
Metabond Megalene+ for gasoline, 250ml
33.47 €
133.88 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for spark-ignition engines, for all types of spark-ignition engines (atmospheric, turbocharged, two-stroke, four-stroke, with or without catalytic converter)
Added to cart
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RAVENOL Diesel Cetane Booster, 300 ml - Additive Substance
RAVENOL Diesel Cetane Booster, 300 ml
7.49 €
24.97 €/l
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for diesel - winter and summer, for cars and trucks, fuel system cleaner, increases performance, 300 ml volume for 60 l
Added to cart
- +
COYOTE Radiator sealant liquid 250ml - Additive
COYOTE Radiator sealant liquid 250ml
6.94 €
27.76 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy at the price for both existing and new AlzaPlus+ members 5.90 €
Additive - for sealing small leaks in radiator, cooling and heating systems, prevents coolant leaks, does not plug grommets and valves, volume 250 ml
Added to cart
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JLM Petrol GPF Cleaner - Petrol Particulate Filter Cleaner 250ml - Cleaner
JLM Petrol GPF Cleaner - Petrol Particulate Filter Cleaner 250ml
23.90 €
95.60 €/l
In stock > 10 pcs at the supplier's
Cleaner cleans the GPF to help restore engine performance
Added to cart
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VP Racing Fuel System Cleaner gasoline additive for fuel system cleaning, 473 ml - Additive Substance
VP Racing Fuel System Cleaner gasoline additive for fuel system cleaning, 473 ml
20.90 €
44.19 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
VP Racing 7-IN-1 complete petrol additive, 473 ml - Additive Substance
VP Racing 7-IN-1 complete petrol additive, 473 ml
20.90 €
44.19 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance
Added to cart
- +
JLM Petrol Fuel System Cleaner Performance 250 ml - Additive Substance
JLM Petrol Fuel System Cleaner Performance 250 ml
New arrival 20.19 €
80.76 €/l
In stock 4 pcs at the supplier's
Additive Substance
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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JLM GDI Injector Cleaner 250 ml - Injector Cleaner
JLM GDI Injector Cleaner 250 ml
15.90 €
63.60 €/l
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Injector Cleaner vhondé for GDI engines
Added to cart
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LIQUI MOLY Octane Booster 200ml - Additive Substance
LIQUI MOLY Octane Booster 200ml
15.90 €
79.50 €/l
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, increases octane number, volume 200 ml
Added to cart
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LIQUI MOLY Lead substitute in fuel 250ml - Additive Substance
LIQUI MOLY Lead substitute in fuel 250ml
15.99 €
63.96 €/l
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for petrol - winter and summer, volume 250 ml
Added to cart
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SHERON Diesel additive 250 ml - Additive Substance
SHERON Diesel additive 250 ml
3.59 €
14.36 €/l
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - for diesel engines, suitable for winter, the additive is designed to improve the mechanical properties of fuel (filterability) at low temperatures,...
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
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LIQUI MOLY Gear oil additive 20g - Additive Substance
LIQUI MOLY Gear oil additive 20g
11.09 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance for oil - winter and summer, suitable for hybrid, LPG engine, reduces friction
Added to cart
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SONAX Oil additive, 250ml - Additive Substance
SONAX Oil additive, 250ml
11.59 €
46.36 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces
Added to cart
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SONAX Diesel Protection System-Common Rail, 250ml - Additive Substance
SONAX Diesel Protection System-Common Rail, 250ml
10.69 €
42.76 €/l
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Additive Substance improves lower quality diesel and ensures the best performance for the modern diesel system, the lubrication of diesel fuel
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 > 10 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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