CATHydraulic Parts

4360519 Spring-Valve — Cat XQP100 Engine: C3

This is a high-quality Spring-Valve, a crucial component in the engine's valve train system that controls the opening and closing of intake and exhaust valves. Manufactured to meet rigorous OEM standards, it provides consistent tension and durability, outperforming worn springs that lose their elasticity. Operators may experience rough idling, loss of engine power, or increased exhaust emissions when a valve spring fails.

Spring-Valve – Part No 4360519 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeValve Spring
MaterialHigh-tensile Spring Steel
ApplicationEngine Valve Train
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first symptom of a failing valve spring is often a noticeable loss of engine power or a rough idle. If left unaddressed, the engine may begin to misfire, leading to increased fuel consumption and potential damage to pistons and valves. Continued operation with a weak or broken spring can result in severe internal engine damage.

Installation Tip

Ensure the valve spring compressor tool is correctly seated to avoid damaging the valve stem or spring retainer during installation. Never reuse old valve keepers, as they are designed for single use and can fail if reinstalled.

Service Note

Inspect valve seals, valve guides, and camshaft lobes for wear when replacing valve springs.