Product Short Description
CAT (Caterpillar) Engine & Machinery Component 164-8940
Product Brief
Genuine OEM spare part for Caterpillar heavy-duty engines and construction machinery. It is a core functional component for power systems of engineering machinery, generator sets and mining equipment, produced per CAT original manufacturing standards.
Description
Model Series
CAT 164 Series Construction & Mining Machinery Spare Parts
Technical Specifications
- Part Type: Heavy-Duty Engine System Component
- Rated Working Pressure: Engine system standard working pressure
- Operating Temperature: -30 °C to +120 °C engine operating range
- Material Grade: Construction machinery heavy-duty material grade
- Fit Tolerance: Original equipment precision fit tolerance
Functional Features
- Undertakes core mechanical or fluid control functions for CAT engine systems
- Resists high temperature, vibration and impact in harsh working conditions
- Maintains stable performance under long-term heavy-load cyclic operation
- Standard dimensions for direct replacement of original damaged parts
Performance Parameters
- Mechanical Strength: High tensile strength and impact resistance
- Wear Resistance: Long service life under friction and cyclic movement
- Sealing Performance (if applicable): Zero leakage under rated pressure
- Fatigue Resistance: No fatigue failure after long-term cyclic work
Material Composition
- Main Body: High-strength alloy steel with heat treatment
- Wear-resistant Parts: Hardened alloy material
- Sealing Accessories (if equipped): High-temperature resistant rubber composite
- Fasteners: High-strength carbon steel
Structural Characteristics
- Heavy-duty integrated mechanical structure for engineering machinery
- Reinforced stress-bearing areas for anti-fracture
- Standard positioning and assembly interfaces matching CAT equipment
- Compact layout adapting to engine internal limited space
Working Principle
Installed inside Caterpillar engines or power systems. It cooperates with other engine components to complete power transmission, fluid delivery, pressure control or mechanical movement functions, and supports the normal operation of construction machinery, mining equipment and diesel generator sets.
Advantage Highlights
- 100% original OEM part with perfect fit for CAT equipment
- Heat-treated alloy material adapts to high temperature and strong vibration environment
- Excellent wear resistance reduces equipment failure rate
- Direct installation without modification, shortening equipment downtime
Applicable Industries
Construction engineering, mining industry, road machinery, diesel generator sets, agricultural machinery, heavy transportation vehicles
Installation Requirements
- Use CAT dedicated professional maintenance tools for disassembly and installation
- Follow official CAT assembly process and torque standards
- Clean matching surfaces thoroughly before assembly
- Conduct running test after installation to verify working status
Usage Notes
- Regularly inspect wear and working status during equipment routine maintenance
- Stop equipment and lock power system before replacement work
- Do not use non-original auxiliary parts for assembly
- Store in dry and ventilated warehouse to prevent rust and corrosion






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