Reducing Charge Air Cooler Hose 4" ID to 3.5" ID X 6" Long - Matte Red 500F
This reducing 4" ID to 3-1/2" ID charge air cooler hose has reinforcing stainless steel rings to help the hose keep its shape and handle more pressure under high temperature conditions. Matte red finish. Handles 500 degrees F.
Special tight-weave aramid reinforcement handles more pressure and lasts longer than other brands.
Recommended clamps are CT400 on the small end and CT450 on the big end.