|This economical duct system provides the aircraft builder with a simple way to route cooling air to a firewall mounted, seven row, Stewart Warner style oil cooler. Manufactured from .040 aluminum, this kit was designed for use on RV series aircraft but is ideal for virtually any homebuilt using a firewall mounted oil cooler. Kit includes baffle duct, oil cooler duct, hardware, and installation instructions.|
Oil Cooler Duct is 5 1/2" x 3 1/4". Weight is approx. 6 oz.
Use with 3" SCAT Ducting.