Car Valve System cleaner - 933 Valve Clean Granulate.

933 Valve Clean Granulate

Special cleaning granulate for inlet and outlet valves and the surrounding ducts. Fast, effective and material-conserving cleaning thanks to the specific granulate grain size and geometry.

Contents: 1L

Article Number: 1103683

Packaging Unit: 12 PCS

 Material Safety Data Sheet

Required accessories

Valve Clean Granulate, 1 l
12 PCS

Valve Clean System, 0


  • Effective cleaning thanks to the granulate adjusted to the type of contamination
  • Specific grain size — ensures consistent product quality
  • Specific geometry — no sharp-edged or compressing properties, therefore no abrasion, wear or damage to the respective surface structure
  • Simple and reliable application — with 936 neutralisation solution residual particles of the granulate can be broken down
  • Not a hazardous good
  • No hazard labelling (hazard symbols, hazard warnings)

Application area

  • For cleaning inlet valves and inlet ducts
  • For cleaning outlet valves and outlet ducts


Use with cleaning tool TUNAP 13400V1 Valve Clean System. Refer to SI 933 before use!


For 1 vehicle (4 cylinder), 2 cans of 933 valve cleaning granulate are required. 1 can of 936 neutralisation solution is sufficient for up to 3 vehicles.


After cleaning we recommend the regular use of 974 system agent concentrate petrol or 984 system agent concentrate diesel.

Would you like more information on our sustainable and environmentally friendly products?Contact Us