without Air Conditioning with 8.25in x 7.75in x 1in Core with 0.75in Diameter Inlet with 0.625in Diameter Outlet
1991 International 3800 equipped with 9L V6 Diesel, 6.8L V8 Diesel Turbo, 5.9L L6 Diesel Turbo, 14L L6 Diesel Turbo, 14.6L L6 Diesel Turbo
without Air Conditioning with 8.25in x 7.75in x 1in Core with 0.75in Diameter Inlet with 0.625in Diameter Outlet