7W-4473 Exhaust Manifold
Specifications Material Ductile (Spheroidal) Iron Compatible Equipment Dozers: D7H Excavators: 637G, 637E
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Specifications Material Ductile (Spheroidal) Iron Compatible Equipment Dozers: D7H Excavators: 637G, 637E

Cat® exhaust ejector effectively draws and expels exhaust gases from the engine by creating a low-pressure area, thereby improving engine performance


The Cat® engine muffler reduces noise and slows the speed of exhaust gas leaving the engine for quieter operation.



Cat® heat shield for turbocharger exhaust manifolds prevents contaminants and debris that could affect airflow quality from entering, ensuring efficient operation.

Specifications Hose Warning Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure. Cat® hose assembly products are designed and tested as a system to achieve a reliable connection, thus maximizing hydraulic system safety and dependability. It is…

Cat® 1287.47 mm Long Exhaust Manifold for Internal Combustion Engines


Cat® Engine Cylinder Head Center Exhaust Ductile Iron Manifold



Compatible Equipment Generator Sets: 3406B, 3406C Excavators: 3456


Cat® 310 mm OD planetary transmission manifold for the power train