HPI ENGINE AIR FILTER OIL (50ML)
Use HPI Engine Air Filter Oil to properly maintain your nitro engine - just a few drops after cleaning your air filter will keep it in top shape and ready to protect your engine from dangerous dust and dirt particles.
Keeping your air filter clean and oiled is essential for maximum engine protection and long engine life. The handy 50cc bottle is perfect for pit boxes and features a precision nozzle for easy application of the oil. Keep one or two bottles of oil handy to help protect your valuable engines!