This 3MI Racing hose adapter is a must - have for installing IAG Street, IAG Comp, Cobb, and Crawford AOS systems when using the 3MI Racing AOS to EJ drain hose. It smoothly connects the 7/8 - inch block outlet to the 5/8 - inch vent hose, making it super easy to connect these AOS systems to the 3MI drain hose. The drain hose can be bought separately! It replaces the 'Y' fitting in the AOS kits. The AOS drain barb at the bottom of the can connects to the 1/2 part of the 3MI Racing drain hose. The 5/8 hose (the lowest and largest port on the AOS can side in IAG's case) goes directly into the top of the center block vent. Our adapter handles the 5/8 to 7/8 hose size conversion. It's made of 6061 - T6 and has a 7/8 to 5/8 male - to - male barb fitting, ensuring great performance and durability.
Using this 3MI Racing hose adapter is easy. First, remove the 'Y' fitting that comes with your AOS kit. Then, connect the AOS drain barb (at the bottom of the can) to the 1/2 portion of the 3MI Racing drain hose. Next, take the 5/8 hose (the lowest and largest port on the side of the AOS can in IAG's case) and put it directly into the top of the center block vent. Our adapter will handle the conversion from 5/8 to 7/8 hose size. When it comes to maintenance, just check it regularly for any signs of wear or damage. If you notice any cracks or looseness, it might be time to replace it. Also, make sure to keep it clean from dirt and debris to ensure it functions properly. And don't forget, the drain hose can be bought separately if you need it.
