Glues, Greases, Oils... ONG RC air filter oil juillet 28, 2022 by Chris Laisser un commentaire Davide Ongaro’s brand ONG RC have introduced their new air filter oil. Coming in a 50ml bottle, the premium oil is colored in blue to be sure that the entire air filter has been oiled, ensuring maximum protection for your engine. The air filter oil is used to catch dust going in the filter and prevent it from going in the engine. Source: ONG RC PartagezTweetezEnregistrer0 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!