CATEngine Parts

2487194 Spring — Cat 311d Lrr 311F Lrr

This is a precisely engineered Spring, designed to provide specific tension or return force within various mechanical systems of the engine or machine. Manufactured to meet strict material and dimensional tolerances, it offers consistent performance and durability compared to a weakened or broken spring. Operators may notice a loss of function in the system the spring belongs to, such as a component not returning to its original position or a lever feeling loose.

Spring – Part No 2487194 – 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
MaterialHigh-tensile spring steel
ApplicationEngine or mechanical linkage
Service LifeReplace when fatigued or broken
CompatibilityCAT 311d Lrr, 311F Lrr, 312d
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing spring is often a loss of tension or the inability of a component to return to its normal position. If ignored, the affected system will cease to function correctly, potentially leading to operational inefficiencies or intermittent failures. The ultimate consequence is the complete loss of function in the system relying on the spring's tension.

Installation Tip

Before removing the old spring, note its exact orientation and how it is seated to ensure correct installation of the new one. Avoid stretching or compressing the new spring excessively during installation, as this can weaken its performance.

Service Note

Inspect the components that interact with the spring for wear or damage, such as pivot points or mating surfaces, to ensure smooth operation.