CATEngine Parts

515-8572 Quick Coupler Link — Cat 259D 299D2

This quick coupler link is a specialized attachment component that enables rapid and secure connection and disconnection of hydraulic work tools to the machine's boom. Manufactured to meet OEM quality standards, it ensures robust engagement and reliable operation, unlike a worn or damaged coupler. Operators may experience difficulty attaching or detaching implements, loose connections, or unintended tool movement if this link fails.

Quick Coupler Link – Part No 515-8572 – 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 TypeQuick Coupler Link
MaterialHigh-strength steel alloy
ApplicationHydraulic quick coupler system
Service LifeInspect regularly; replace when wear or damage is evident
CompatibilityCAT C3.8, 259D, 299D2, 299D2 XHP
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing quick coupler link may include increased play or looseness when an implement is attached, making it difficult to lock securely. If ignored, the connection may become unreliable, leading to unintended movement or detachment of the work tool during operation. This poses a significant risk to the operator and surrounding environment.

Installation Tip

Before installation, thoroughly clean the mating surfaces of the coupler and the work tool attachment. Ensure that all locking pins and springs are correctly seated and functioning freely before attempting to connect the tool.

Service Note

Inspect the hydraulic hoses and fittings connected to the quick coupler for any signs of leaks or damage when replacing the coupler link.