CATHydraulic Parts

4445235 Pump Gp-Ps — Cat D8T

This is a primary steering hydraulic pump assembly designed to provide pressurized fluid to the steering system. It ensures precise and responsive directional control of the equipment, crucial for safe operation. A worn pump may exhibit reduced flow or internal leakage, leading to sluggish steering response or a complete loss of steering assist.

Pump Gp-Ps – Part No 4445235 – 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 Pump Assembly
MaterialHardened Steel and Cast Iron
ApplicationPrimary Steering Hydraulic System
Service LifeReplace based on performance degradation or 5,000-8,000 hours
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first sign of a failing steering pump is often a noticeable increase in steering effort or a delay in response. If ignored, the steering may become increasingly sluggish and unpredictable, especially under load. The worst consequence is a significant reduction in the machine's maneuverability, increasing the risk of operational errors.

Installation Tip

Ensure the hydraulic reservoir is clean before beginning to prevent contaminants from entering the new pump. Avoid overtightening the mounting bolts, as this can distort the pump housing and cause premature failure.

Service Note

Inspect the hydraulic fluid for debris and replace the hydraulic filter element when installing a new steering pump.