CATEngine Parts

2394369 Spring — Cat 324d 324d L

This spring is a critical component within the engine's valve train system, responsible for returning valve components to their original position after actuation. It is manufactured to meet stringent OEM standards, ensuring durability and consistent performance compared to a worn or fatigued spring that may lose tension. Operators may notice rough idling, loss of engine power, or increased exhaust smoke if this spring begins to fail.

Spring – Part No 2394369 – 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 TypeEngine Valve Spring
MaterialHigh-tensile steel alloy
ApplicationEngine valve train
Service LifeReplace every 5,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing spring may include intermittent misfires or a slight reduction in engine responsiveness. If ignored, the spring's reduced tension can lead to improper valve seating, causing a noticeable loss of power and increased fuel consumption. Continued operation with a weakened spring risks valve-to-piston contact, leading to severe engine damage.

Installation Tip

Ensure the valve spring compressor tool is securely seated to avoid slipping, which can damage the valve stem or cylinder head. Do not reuse old valve seals, as they can degrade and cause oil consumption issues.

Service Note

Inspect valve guides and seals for wear when replacing valve springs.