CATHydraulic Parts

1F3278 Straight — Cat 320C 320D

This is a straight hydraulic fitting, used to connect hydraulic hoses and components, ensuring a leak-free flow of fluid. Manufactured to meet OEM quality standards, it provides a secure and durable connection, unlike a damaged or worn fitting that can lead to leaks and system inefficiency. Operators may notice hydraulic fluid leaks around the connection point or a gradual loss of hydraulic pressure when this fitting begins to fail.

Straight – Part No 1F3278 – 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 Fitting
MaterialSteel
ApplicationHydraulic Line Connection
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The initial symptom of a failing straight hydraulic fitting is often a small, persistent hydraulic fluid leak at the connection point. If left unaddressed, the leak can worsen, leading to a significant loss of hydraulic fluid and pressure. The primary risk is the potential for sudden hose failure or loss of hydraulic function during operation.

Installation Tip

Always ensure the threads on both the fitting and the port are clean and free from damage before attempting to connect them. Overtightening can strip threads or damage the fitting, while undertightening will result in leaks.

Service Note

When replacing a hydraulic fitting, inspect the adjacent hose for any signs of wear, cracking, or abrasion.