CATHydraulic Parts

6K6826 Straight — Cat 320C 320D

This is a CAT Straight Connector, a crucial fitting within the hydraulic system that ensures secure and leak-free fluid transfer between components. Manufactured to meet OEM quality standards, it provides a reliable connection that resists vibration and pressure, unlike worn or damaged fittings that can cause leaks and system inefficiency. Operators may notice hydraulic fluid leaks at connection points, a drop in hydraulic pressure, or spongy control response when this connector is compromised.

Straight – Part No 6K6826 – 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 TypeHydraulic Straight Connector
MaterialSteel
ApplicationHydraulic Fluid Lines
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Visible hydraulic fluid leaks originating from a connection point are the most immediate sign of a faulty straight connector. If ignored, the leak can worsen, leading to a significant loss of hydraulic pressure and potential system malfunction. Continued operation with a leaking connector risks environmental contamination and damage to hydraulic pumps from low fluid levels.

Installation Tip

Ensure the threads on both the fitting and the port are clean and free from damage before assembly. Do not use excessive force to thread the connector, as this can damage the threads.

Service Note

Inspect all adjacent hydraulic hoses and fittings for signs of wear, cracking, or leakage.