Welcome to TUNAP International For trade customers only
935 Piston Ring Cleaner
935 Piston Ring Cleaner - 1 935 Piston Ring Cleaner - 2 935 Piston Ring Cleaner - 3 935 Piston Ring Cleaner - 4 935 Piston Ring Cleaner - 5 935 Piston Ring Cleaner - 6 935 Piston Ring Cleaner - 7
935 Piston Ring Cleaner - 1
935 Piston Ring Cleaner - 2
935 Piston Ring Cleaner - 3
935 Piston Ring Cleaner - 4
935 Piston Ring Cleaner - 5
935 Piston Ring Cleaner - 6
935 Piston Ring Cleaner - 7

For detailed information, other images and documents, please select individual articles from the following table.

935 Piston Ring Cleaner

microflex® 935 cleans dirty piston ring grooves. Reduces oil and fuel consumption and restores engine performance. Particularly effective in cases of high oil consumption. Removes stubborn dirt and stuck piston rings without having to remove the pistons.

See product details

Available in 1 version

Show variant

Individual price display after login

Exclusively for trade customers

Register now and access more than 400 products

Hazardous Material

Variants

Exclusively for trade customers

Register now and access more than 400 products

Login/Register

Call customer service: 03 68 71 31 10

Prices for customers after login

Properties


  • Removes stubborn deposits and impurities in the piston ring grooves

  • Improved compression and engine performance due to clean piston ring grooves

  • Frees stuck piston rings, and oil consumption is effectively reduced

  • Reduces wear to the piston rings and extends their service life

  • Easy to use the cleaner without removing the pistons


    • Application area


  • For use in cases of high oil consumption due to combustion residues in the combustion chamber

  • For use in cases of compression loss due to stuck piston rings


    • Instructions


    Bring the engine up to operating temperature (ideally by driving, not idling). Then switch off the engine and disconnect the electrical connection to the ignition coils. Remove the ignition coils and mark their installation location. Remove the spark plugs. Ensure that none of the pistons are at top dead centre (TDC). Insert the probe into the combustion chamber and spray the cleaner for a maximum of five seconds per cylinder starting with cylinder 1. Cover each spark plug hole with a cloth. Then actuate the starter for five seconds and remove and discard the cloths. Re-insert the probe into the combustion chamber and spray the cleaner for a maximum of five seconds per cylinder starting with cylinder 1. After spraying, screw in the spark plugs two to three rotations and allow the cleaner to take effect for 30 minutes. Then remove the spark plugs once more, insert the probe again into the combustion chamber and spray the cleaner for a maximum of five seconds per cylinder, starting with cylinder 1. Allow the cleaner to work for five minutes. Cover each spark plug hole again with a cloth and actuate the starter for 10 seconds. Remove and dispose of the cloths, then blow out the cylinders with a suitable compressed air gun. Re-install the spark plugs and ignition coils, start the engine and let it idle for 30 seconds. Afterwards, run the engine at 2,000 rpm for 30 minutes. Then add microflex® 957 Engine Interior Cleaner to the engine oil. After using microflex® 957 Engine Interior Cleaner, change the engine oil and filter according to the manufacturer's specifications.



    Dosing


    Spray piston ring cleaner into each cylinder for a maximum of five seconds.



    Notice


  • SI 935 and the technical information must be read before use.

  • All work on fuel injection systems must be carried out in an extremely clean environment.

  • Before using the product, ensure that there are no combustible materials or vapours in the vicinity.

  • Protective equipment: chemical-resistant gloves, safety goggles and protective clothing.

  • After use, the engine oil and filter must be changed.