Why Our Caterpillar CAT 320 323 Pump Drive Coupling 527-0741 Is Built Tough

RITO supplies the 527-0741 pump drive coupling for Caterpillar 320 and 323 excavators.

The coupling links the engine flywheel to the main hydraulic pump. Worn splines or a cracked hub cause vibration, noise and eventual loss of drive, so the coupling is replaced together with the pump.

Specifications

• Part No.: 527-0741
• Machine: Caterpillar 320 / 323
• Part: Pump Drive Coupling Hub
• Supply: Genuine / OEM / Aftermarket

Related products & reading

• 527-0741 Pump Coupling Hub
• Caterpillar Series Excavator Parts
• Excavator Hydraulic Pump System Guide
• Hitachi ZX60 ZX65 Pump Coupling

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