CATEngine Parts

4i7401 Spring — Cat 330 330 FM L

This is a high-tensile spring used in various mechanical systems to store and release energy, often found in suspension or linkage assemblies. It is constructed from durable spring steel to withstand repeated compression and extension cycles, maintaining its intended force characteristics unlike a weakened or broken spring. Operators might notice a change in equipment's ride height, increased shock or vibration, or a complete loss of function in the affected system when this spring fails.

Spring – Part No 4i7401 – 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 TypeCoil Spring
MaterialSpring Steel Alloy
ApplicationSuspension or linkage system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failed spring may initially manifest as a sagging or uneven stance of the equipment, or a noticeable lack of resistance in a linkage. If ignored, the system it supports will lose its intended function, potentially leading to increased stress on other components or erratic operation. The worst consequence is the complete failure of the system the spring is intended to support, impacting equipment stability or control.

Installation Tip

Always ensure that the spring is correctly oriented and fully seated in its intended location before applying tension or load. Never attempt to compress or install a spring using heat, as this will compromise its temper and strength.

Service Note

Inspect the mounting points, retainers, and any associated hydraulic or mechanical components for wear or damage when replacing this spring.