Silicone Adapters & Couplers
Building your own custom air intake or cooling system? Trail-Gear is proud to offer the same silicone adapters and couplers that we use on our own Extreme Air Intake line. We have the most popular sizes, including the hard-to-find 2.5″ to 2.81″ adapter that fits the Mass Airflow Sensor on the Toyota Pickup/4Runner 22RE engine.
Our silicone adapters and couplers are made out of 1/8″ thick, polyester fabric reinforced silicone, which meets or exceeds SAE J20 Standards. These adapters and couplers can withstand temperatures of -20°F to 350°F. Each adapter has a high-gloss black finish that will look great under the hood.
Caution – For air or coolant only. Not for use with fuel or oil.
- 2.5″ ID/2.5″ ID, 3″ Long Coupler, 186086-KIT
- 2.5″ ID/2.75″ ID, 3″ Long Coupler, 186087-KIT
- 2.5″ ID/3″ ID, 3″ Long Coupler, 186088-KIT
- 2.5″ ID/2.81″ ID, 2.5″ Long Coupler, 180199-KIT
- Made out of 1/8” thick, polyester fabric reinforced silicone, which meets or exceeds SAE J20 Standards
- Withstand temperatures of -20°F to 350°F
- High-gloss black finish