- HOW TO USE? How to make your smoke leak testing more easier while we are facing larger openings? Just fit the cone adapter into diagnostic site and inject your smoke through the adapter hose. - THE ADAPTER’S DIFFERENCES: ▪It's made of silicone,anti-corrosion. ▪It will have a long service life. ▪It is smoother ,brighter ,softer and will not be harder and harder after a long time service. ▪It has a better leakproofness because of the silicone material. - SIZE: Made for larger openings with a diameter up to 3.2 inches (82mm) and as small as 1.2 inch (31mm).It fits almost all exhaust tips and intake boots,but just in case,please make sure your opening size is no lager than 3.2 inches (82mm) before you buy it.
