CATEngine Parts

296-2618 A C Evaporator Core — Cat S3Q2 S4Q2T

This is an A/C Evaporator Core, a critical component of your vehicle's climate control system responsible for cooling the air that circulates into the cabin. It is manufactured to meet stringent OEM standards, ensuring superior performance and durability compared to a worn or leaking core that would fail to remove heat effectively. Symptoms of a failing evaporator core include a noticeable lack of cold air from the vents, a musty or mildew odor, and potential fogging of the windows even in dry conditions.

A C Evaporator Core – Part No 296-2618 – 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 TypeA/C Evaporator Core
MaterialAluminum alloy
ApplicationHVAC System
Service LifeReplace as needed based on system performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing evaporator core is a significant reduction in cooling efficiency, with the air from the vents not feeling as cold as usual. If left unaddressed, the system may eventually blow only warm air, and the core can develop leaks that allow refrigerant to escape. Continued operation with a compromised evaporator core can lead to reduced comfort and potential damage to other A/C system components.

Installation Tip

Ensure the A/C system is properly evacuated of refrigerant before beginning removal to prevent environmental release and personal injury. Avoid bending or damaging the delicate fins of the new evaporator core during installation, as this can impede airflow and cooling performance.

Service Note

When replacing the evaporator core, it is essential to replace the receiver drier and consider flushing the A/C system to remove any contaminants.