CATHydraulic Parts

1F7552 Straight — Cat 320C 320D

This is a straight hydraulic fitting, designed to connect two hydraulic lines or components within the machine's hydraulic system. Manufactured to meet rigorous quality standards, it offers superior sealing and durability compared to worn or damaged fittings that may show signs of corrosion or leakage. Operators might observe hydraulic fluid leaks around the connection point or a drop in system pressure when this fitting is compromised.

Straight – Part No 1F7552 – 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 Circuit Connection
Service LifeReplace as needed based on inspection
CompatibilityCaterpillar 320C, 320D, 323D, 325D, 329E
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a faulty straight hydraulic fitting is often a visible hydraulic fluid leak at the connection point. If left unaddressed, the leak can worsen, leading to a significant loss of hydraulic pressure and reduced equipment performance. Persistent leakage can also contaminate the hydraulic system, potentially damaging other sensitive components.

Installation Tip

Ensure the threads on both the fitting and the port are clean and free of debris before attempting to connect them. Avoid using excessive force to thread the fitting, as this can damage the threads and lead to a poor seal.

Service Note

Inspect the hydraulic hoses connected to this fitting for any signs of cracking, abrasion, or bulging, and check the surrounding area for any hydraulic fluid contamination.