CATEngine Parts

7s7070 Cylinder Head — Cat 950

This cylinder head is a critical component of the engine's combustion system, housing valves and providing the seal for the combustion chamber. It is engineered to meet the same material and dimensional standards as original CAT heads, ensuring optimal compression and airflow. Operators may experience a significant loss of engine power, rough running, or visible coolant leaks into the cylinders when this part is compromised.

Cylinder Head – Part No 7s7070 – 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 TypeCylinder Head
MaterialCast iron
ApplicationEngine combustion system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing cylinder head often first manifests as a persistent loss of engine power or difficulty starting. If the issue progresses, the engine may run very roughly, misfire, or show signs of coolant entering the combustion chambers, leading to white smoke. Continued operation risks severe internal engine damage due to combustion leaks or coolant contamination.

Installation Tip

Always use a new head gasket and follow the manufacturer's specified tightening sequence and torque pattern precisely to ensure even clamping pressure. Never reuse old head bolts, as they can stretch and lead to improper sealing.

Service Note

Inspect the cylinder block deck for flatness and clean all threaded bolt holes thoroughly before installing the new cylinder head.