9S2354 Exhaust Manifold Fits CAT Fits Caterpillar 3306 D5 D6C D6D D7F D7G 12F 12One New Aftermarket Replacement Exhaust Manifold Fits Caterpillar (Fits CAT) 3306 Powered Equipment This aftermarket exhaust manifold is a direct replacement Fits Caterpillar OEM part number 9S2354, fitting the 3306 and 3306B diesel engines used across a wide range of Fits CAT track type tractors, motor graders, wheel loaders, excavators, pipelayers, and compactors. The manifold collects exhaust gases from the cylinder head and routes them to the