Full Description
4 inch square Caterpillar Exhaust Manifold Flange, Material: Carbon Steel A36 or equivalent, Outside square length = 5.5 x 5.5 inches, Inside Diameter = 4.06 inches, Bolt Hole Center to Center= 4.13 inches, Bolt Hole Diameter = 0.56 inches, Number of Bolt Holes = 4, Flange Thickness = 0.5 inches, Estimated Weight = 2.7 lbs
