Additives

Catalogue
Price
-
Availability
Order status
Customer reviews
Season
Winter
(113)
Summer
(105)
Additive type
Engine cleaner
(37)
Injection cleaner
(35)
Fuel system cleaner
(32)
DPF cleaner
(8)
Carburetor and throttle cleaner
(6)
Features
Octane number increase
(4)
Reducing friction
(30)
Dissolution of deposits
(64)
Prevents leaks
(4)
Performance enhancement
(3)
Volume
0.00 l
5 l
- 2 ml 5000 ml
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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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150 Results
5.0
SONAX Injection and Carburator Cleaner, 250ml
Additive - serves to prevent problems such as starting, engine idling, weak engine response to throttle position, and power loss
7.60 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3729
4.9 11×
LIQUI MOLY Maintenance of diesel system 250ml
Additive - fuel system protection, for Common Rail injection systems
8.99 €
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2654
4.9 35×
STP Diesel Injector Cleaner - 200ml
Additive - restores engine power, cleans injectors and intake valves
8.09 €
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241057
5.0
METABOND CL engine cleaner (rinse) 250ml
Additive - To clean and decarbonise internal parts of internal combustion engines, transmissions and differentials
16.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2565
5.0
PM Xeramic Engine Protection 250ml
Additive it will reduce the friction of your car's engine and significantly improve the lubricating effect. The product has antioxidant effects that prolong the life of the engine. Suitable for petrol and diesel engines and for gas engines. It can be applied directly to mineral or synthetic motor oils. If we want to solve a problem that has already arisen with the product, we dose according to the volume - a package of 250 ml is enough up to 1400 cm3
14.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR271861
5.0
METABOND Old Spezial for engines up to 3.5t 250ml
Additive - metallic finish for internal combustion engine parts containing a viscosity modifier suitable only for worn high oil consumption combustion engines, transmissions, differentials and drive mechanisms
45.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2562
4.4
STP Diesel Treatment - 200ml
Additive - keeps injectors free from impurities and biofuels in fuel, maintains consistent engine power
4.99 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241055
4.5
LIQUI MOLY Quick Action Rust Remover XXL 600ml
Rust Remover - to loosen rusted joints, penetrates into tight spots
9.10 €
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2634
4.5
STP Winter Petrol Treatment with water remover - 200ml
Additive - prevents fuel freezing, fights corrosion and deposits
Amazing Deal
4.90 € Save 0.50 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241053
4.6
STP Emissions Reducer - Petrol 400ml
Additive - removes deposits from the fuel system, cleans engine components, significantly reduces emissions
7.09 €
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241061
4.5 10×
Liqui Moly Diesel Particulate Filter (DPF) Protector, 250ml
Additive - to extend filter life, prevents soot deposits, suitable for all diesel engines
8.50 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241113
5.0
STP Petrol Treatment - 200ml
Additive - reduces petrol consumption, keeps engine clean, maintains intake valves
5.99 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241052
4.6
SHERON Diesel Additive 500ml
Additive - 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
Amazing Deal
5.20 € Save 0.80 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241065
4.7 13×
SHERON Fuel System Cleaner - Petrol 250ml
Additive - 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
4.49 €
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In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241074
9.59 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR293618
4.2
SONAX Oil additive, 250ml
Additive - an anti-friction agent producing a highly resistant sebum on all friction and slippery surfaces
10.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3748
5.0
METALTEC - 1, 4l
Additive for oil, for winter and summer season, friction reduction, volume 4000 ml
335.90 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR277841c
5.0
PM Xeramic LPG Additives 250ml
Additive effectively removes all impurities in the engine, the product stabilizes engine operation, improves performance, facilitates the transition from gasoline to LPG, reduces gasoline consumption, prevents power loss and reduces emissions. The product is applied to all petrol engines with carburetor or fuel injection (including turbo engines). It is safe for catalysts. Sufficient for approx. 60L petrol.
from  5.15 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR271807
4.0
SONAX Octane number increase, 250ml
Additive - increases the octane number from 2 to 3 units, protects the catalytic converter and sensors, also suitable for turbo engines
9.19 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3808
4.9 353×
VIF Additive for Petrol VIF 125ml
Additive for petrol, for winter and summer season, fuel system cleaner, volume 125 ml
Discounted -19 %
2.90 € 3.59 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR319643
5.0
STP Start-Stop Petrol Engine Cleaner 200ml
Additive - helps the engine when START-STOP mode is on, protects the engine, reduces fuel consumption
5.80 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR241059
4.4 10×
SONAX Fuel System Cleaner Gasoline, 250ml
Additive - for cleaning your fuel system, clean the carburettor and valves, for the impellers and passages and piston heads
Discounted -25 %
6.29 € 8.39 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR3715
4.7 10×
LIQUI MOLY Accelerator Additive 250ml
Additive - for engine injection systems, improves engine thrust
7.69 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR2647
4.9 182×
VIF Diesel Additive VIF (Summer) 125ml
Additive diesel fuel for summer season, injection cleaner, carbon remover and engine cleaner, friction reduction, 125 ml volume
2.99 €
Buy
In stock > 20 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AUPR319642
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Additives

Additives

In the category Additives on Alza.sk, we currently have a total of 150 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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