1051738 Exhaust Manifold Fits CAT Fits Caterpillar 3116One New Aftermarket Replacement Exhaust Manifold Fits Caterpillar (Fits CAT) 3116 Engine Industrial and Construction Models This aftermarket replacement exhaust manifold Fits Caterpillar (Fits CAT) equipment powered by the 3116 diesel engine. The exhaust manifold is a critical component of the engine's air inlet and exhaust system, routing combustion gases from the cylinder head to the exhaust system. Measured at 678mm in length, this manifold is a