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From the blog: after two cleaning passes you stop, because more pressure harms the leather more than the stain does. Read the dye transfer guide

From Wednesday: at 35 degrees a spray sealant flashes off before you can buff it, so work in the shade and section by section. View spray sealants

In season now: insect residue dissolves with dwell time, rubbing it off dry leaves scratches in the clear coat. Browse insect removers

Best seller: Koch-Chemie Top Star “Ts” puts UV protection on the dashboard before the heat arrives. View Top Star

New in stock: Dr. Wack A1 “ALL in ONE” Care & Protect covers paint, plastic, glass, wheels and tyres with one formula. View the spray sealant

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Spray Head "Opus" (28/410) 1 Stück

compatibility

Koch-Chemie Spray Head "Opus" (28/410)

The Koch-Chemie spray head "Opus" (28/410) is a solid, no-nonsense head built for the 500ml and 750ml bottles from Koch-Chemie. Worth knowing: you don't need to order it separately, because it always comes in the box with those products.

  • Perfect fit: threads onto every 500 ml and 750 ml Koch-Chemie bottle.
  • Easy to work with: lays the product down evenly, so you can work precisely.
  • Built to last: takes daily use in car care without giving up.

What the "Opus" spray head fits

The "Opus" spray head (28/410) is made for the usual Koch-Chemie bottles in 500 ml and 750 ml. It sits tight and lets you lay product down cleanly, with nothing running down the side of the bottle.

Versatile in use

Fine mist or a targeted jet — you pick, depending on the job. That makes it handy whether you are laying down cleaners, sealants or any other liquid.

Durability and quality

The "Opus" head is built for the long haul. Even under heavy use it keeps spraying the way it should, which makes it an easy companion for anyone working on cars every day.