Mega Sale - Diesel Additives

MEGA discounts are here! Save big with Mega Sale deals.

The offer is valid from July 6, 2026, to July 20, 2026, and applies to selected products listed on this page. The complete terms and conditions of the campaign can be found on this page here.

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STP Diesel Particulate Filter Cleaner - 200ml

Buy at the price for both existing and new AlzaPlus+ members 1,950 Ft

Additive Substance - releases soot from the filter, protects in urban traffic, extends service life, reduces soot emissions

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SONAX Diesel Fuel System Cleaner, 250ml

Additive Substance - ensures optimal combustion, removes deposits from the injection and combustion chambers of the piston, cleans the entire fuel system, protects against...

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STP Engine cleaner (flush) for oil change 450ml

Additive Substance - effectively removes engine deposits, maintains efficient oil circulation, protects engine

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SONAX Diesel Protection System-Common Rail, 250ml

Additive Substance improves lower quality diesel and ensures the best performance for the modern diesel system, the lubrication of diesel fuel

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