Colour-changing iron remover: neat on heavily contaminated wheels or 1:1–1:2 on light dirt; reacts in 2–3 minutes and rinses off.
Dilution: puro a 1:2TDS
Step 2 · Wheels and tyres. Acid wheel cleaners for aluminium and trucks, acid-free for polished wheels, X-Line active foam and iron remover; then the right tyre shine for the bay or the showroom.
Super Allunet, Allunet Hi and Superlega are acid and meant for aluminium and steel with brake dust; they are used diluted and never left to dry. On polished, anodised, chromed or Alcoa wheels use Alconet (acid-free) or KO Iron; X-Wheel Active Foam is also not recommended for Alcoa or motorcycles.
Acid wheel cleaner and truck prewash: removes iron, limescale and brake dust from aluminium and steel wheels.
Use diluted and never let it dry; test first on polished or Alcoa wheels.
High-performance acid wheel cleaner for aluminium, wheels and truck prewash.
Concentrated wheel cleaner for alloys: dissolves brake dust and oxide without scrubbing.
Orange concentrated wheel cleaner, to dilute at the car wash: economical in volume.