2504407 Manifold-Exhaust Fits Caterpillar Models
2504407 Manifold-Exhaust Fits Caterpillar Models
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One New Aftermarket Replacement Exhaust Manifold for Caterpillar (Cat) C11 and C13 Engines
This aftermarket exhaust manifold is a direct replacement for the factory unit on Caterpillar C11 and C13 diesel engines. The exhaust manifold collects spent combustion gases from the cylinder head ports and routes them to the turbocharger inlet, playing a critical role in engine performance, turbocharger efficiency, and emissions compliance. Proper fitment of this manifold is essential to preventing exhaust leaks and maintaining correct back-pressure for the turbocharger system.
Compatible Models
Caterpillar Engine Applications: C11, C13
The Caterpillar C11 and C13 are inline 6-cylinder diesel engines used across a wide range of Cat on-highway trucks, industrial equipment, and construction machinery. Verify your specific serial number and engine configuration before ordering.
Replaces Part Number(s):
2504407, 250-4407, CA2504407
New aftermarket replacement part - not remanufactured, not used.



