CATEngine Parts

2V7440 Spring — Cat D4D D4E

This spring is an essential component, typically used in mechanisms requiring controlled tension or return force, such as in valve trains or suspension systems. Manufactured to precise specifications, it provides consistent performance and resilience, unlike a weakened or broken spring. Operators might experience sluggish system response, improper component seating, or a complete loss of function if this spring fails.

Spring – Part No 2V7440 – 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 TypeSpring
MaterialSpring Steel
ApplicationMechanism Return/Tension
Service LifeReplace as needed based on inspection
CompatibilityCTP aftermarket replacement
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a faulty spring might be a noticeable lack of tension or a component not returning to its proper position. If ignored, the mechanism may cease to function entirely, leading to operational downtime. The worst-case scenario involves damage to associated parts due to improper positioning or lack of engagement.

Installation Tip

Carefully note the original orientation and any pre-load on the spring before removal to ensure correct installation. Avoid stretching or compressing the spring beyond its designed limits during installation.

Service Note

Inspect any associated seals, pins, or levers that interact with the spring for wear or damage, as these can affect the spring's performance.