Fillers and primers

The fillers and primers developed in our laboratories guarantee optimal adhesion to offer you the stability you are looking for when preparing the car for painting, repairing imperfections and protecting the vehicle from the effects of moisture.

Within our range you will find 1K and 2K primers, rust insulators, UV drying primers, primers and fillers: everything you need to level and meet your priming needs.

For more than 15 years, 4CR has been supporting bodybuilders with quality products because they are made with passion and we are starting to listen to those who have to use these products every day. “Everything from a single source” is the philosophy that guides our work with a specific goal: to offer the coachbuilder everything he needs for his daily work.

Take a look around our portal and buy the best foundations and primers for your work. If in doubt, contact our customer service. We would be happy to recommend the most suitable product for your company.



The reference point for car refinishing in the world. We offer complete and integrable solutions, for an efficient and safe workflow.

Contact us and find out more.