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Koch-Chemie

Koch Chemie The Finisher WheelKing: Acid-Free Color-Changing Wheel Cleaner

Koch Chemie The Finisher WheelKing: Acid-Free Color-Changing Wheel Cleaner

Normaler Preis €17,99
Normaler Preis Verkaufspreis €17,99
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Koch Chemie WheelKing: The Wheel Cleaner That Shows You It Works

Koch Chemie WheelKing is the acid-free wheel cleaner from the Koch Chemie The Finisher line, engineered to deliver the same color-changing iron-decontamination technology that defines Koch Chemie's professional wheel range. Engineered in the Koch Chemie laboratories in Unna, Germany, WheelKing turns purple on contact with iron particles, giving you real-time visual confirmation that decontamination is happening. Safe on every wheel finish, aggressive on contamination.

Where acid-based wheel cleaners eat away at clear coat and chrome, WheelKing dissolves bonded brake dust, iron fallout and road grime through chelation chemistry. The high-cling formula clings to the wheel face and barrel for the full dwell time, lifting contamination instead of running off into the brake calipers. One bottle handles dozens of wheel sets.

Why Detailers Trust WheelKing

  • Color-changing chemistry: turns purple as it reacts with iron particles, giving visual confirmation that decontamination is happening in real time.
  • Acid-free formulation: safe on every common wheel finish including clear-coated, painted, polished aluminium, chrome and bare metal.
  • High-cling foam structure: sticks to the wheel face and barrel for extended dwell time, lifting contamination instead of running off.
  • Effective at low dilution: the concentrated formula works at full strength on heavily contaminated wheels and dilutes for routine maintenance.
  • Safe over ceramic-coated wheels: the neutral chemistry will not strip wheel ceramic coatings.
  • Made in Germany: formulated and bottled in Koch Chemie's own laboratories in Unna.

How to Use Koch Chemie WheelKing

  1. Rinse the wheels with a strong stream of water to remove loose dirt and grit.
  2. Spray WheelKing generously onto a cool wheel, covering both the face and the barrel.
  3. Wait 3 to 5 minutes. Watch the product turn purple as iron contamination dissolves.
  4. Agitate with a soft wheel brush, paying attention to spokes, lug holes and the inner barrel.
  5. Rinse thoroughly with a high pressure water stream until the wheel runs clean and clear.

For heavy contamination: repeat the application after rinsing. Two short cycles work better than one long dwell on heavily contaminated wheels because the second pass targets only the remaining contamination.

Pro tip: follow with HydroBoost on a clean dry wheel to add a slick protective layer that makes the next cleaning easier. The combination of WheelKing decontamination plus HydroBoost protection extends time between deep cleans significantly.

Important: never apply to a hot wheel. Let the wheel cool first to prevent product flash-off and water spotting.

Product Specifications

  • Type: acid-free color-changing wheel cleaner
  • Chemistry: chelation-based iron decontamination, pH-neutral
  • Form: ready to use spray, dilutable for maintenance applications
  • Surfaces: all wheel finishes including clear-coated, painted, polished aluminium, chrome and bare metal
  • Color-change: turns purple on contact with iron particles
  • Dwell time: 3 to 5 minutes for optimal contamination breakdown
  • Coverage: a 500ml bottle handles roughly 15 to 25 full wheel sets at full strength
  • Available size: 500ml
  • Made in: Germany, by Koch Chemie GmbH in Unna
  • Brand line: Koch Chemie The Finisher (premium consumer range)

Frequently Asked Questions

Why does WheelKing turn purple?
The color change is the chemistry reacting with iron particles in brake dust and ferrous fallout. The deeper the purple, the more iron contamination is being dissolved. It is a visual confirmation that the product is actively working.

Is WheelKing safe on every wheel finish?
Yes. The acid-free, pH-neutral formula is safe on clear-coated, painted, polished aluminium, chrome and bare metal wheels. The same chemistry that makes it safe on the wheel is what makes it safe on the brake components, brake hoses and rubber gaskets behind the wheel.

Can I use WheelKing on a hot wheel after driving?
No. Always let the wheel cool to ambient temperature before applying. Hot wheels cause the product to flash off too quickly, reducing effectiveness and risking water spots on the wheel surface.

Is WheelKing safe on ceramic-coated wheels?
Yes. The pH-neutral chemistry will not strip wheel ceramic coatings. Use as often as needed without affecting the underlying coating.

How often should I deep clean my wheels with WheelKing?
For most drivers, every 4 to 6 weeks. Performance and track cars need more frequent cleaning because their pads generate higher brake dust loads. Follow with HydroBoost as a wheel topper to extend time between deep cleans.

Where is WheelKing made?
Koch Chemie WheelKing is formulated and bottled in Germany by Koch Chemie GmbH at their headquarters in Unna. The Rag Company Europe is an authorised dealer of the Koch Chemie The Finisher line for Europe.