CATEngine Parts

250-4409 Exhaust Manifold — Cat C11 C13

This is an exhaust manifold, designed to collect exhaust gases from multiple cylinders and direct them into the exhaust system. It is manufactured to meet rigorous OEM quality standards, offering superior resistance to heat and cracking compared to a worn manifold with visible cracks or warping. Operators might observe exhaust leaks, characterized by a ticking or puffing sound from the engine, reduced engine performance, and potentially a burnt smell.

Exhaust Manifold – Part No 250-4409 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeExhaust Manifold
MaterialCast iron
ApplicationEngine exhaust system
Service LifeReplace as needed due to thermal stress
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of an exhaust manifold issue is often an audible exhaust leak, such as a ticking or puffing sound, especially during engine acceleration. If left unaddressed, the leak can worsen, leading to reduced engine power and increased fuel consumption. Persistent exhaust leaks can also allow harmful gases to enter the operator cabin, posing a safety risk.

Installation Tip

Always clean the cylinder head and manifold mounting surfaces meticulously to ensure a proper seal and prevent future leaks. Avoid overtightening the manifold bolts, as this can cause the manifold to crack or warp.

Service Note

Inspect the exhaust system for leaks, damage, or corrosion, and check the condition of the exhaust gaskets.