Product Overview

Discover the "6E6666 Hydraulic Pump", a high-performance replacement designed to meet the rigorous demands of your Caterpillar machinery. This essential component, also cross-referenced as "1U2220, 6E2064, and 4T6847", ensures optimal hydraulic system functionality, delivering the power and precision you need for uninterrupted operation.

Engineered for durability and reliability, the 6E6666 pump is a critical upgrade or replacement part for maintaining the efficiency and productivity of your heavy equipment.

Key Specifications

• ✓ "Part Numbers:" 6E6666, 1U2220, 6E2064, 4T6847

• ✓ "Type:" Hydraulic Pump

• ✓ "Material:" High-grade alloys for enhanced durability

• ✓ "Compatibility:" Designed for precise fit and function in specified Caterpillar models

• ✓ "Performance:" Optimized for efficient fluid transfer and sustained pressure

Why Choose Our 6E6666 Pump?

• "Superior Durability:" Constructed with robust materials to withstand harsh operating conditions and extend service life.

• "Optimal Performance:" Restores your hydraulic system to peak efficiency, ensuring smooth and powerful operation.

• "Exact Fit:" Engineered to precisely match OEM specifications for seamless installation and reliable functionality.

• "Cost-Effective Solution:" A premium aftermarket alternative that offers exceptional value without compromising on quality.

• "Reduced Downtime:" Reliable operation minimizes unexpected breakdowns, keeping your projects on schedule.

Ideal for Caterpillar Wheel Loaders

The 6E6666 hydraulic pump is specifically designed for "Caterpillar 966E" and "Caterpillar 966F" wheel loaders. These machines are workhorses in various demanding industries, and this pump is engineered to support their heavy-duty performance.

"Application Scenarios & Case Analysis:"

• "Construction Sites:" 966E/F loaders equipped with the 6E6666 pump excel in tasks like loading aggregates, excavating, and backfilling. A reliable hydraulic pump ensures consistent bucket control and lifting power, crucial for meeting project deadlines. For instance, on a large-scale highway construction project, a failing hydraulic pump could lead to significant delays in material handling, impacting the entire project timeline. Replacing with a 6E6666 pump ensures continuous, high-volume material movement.

• "Mining Operations:" In quarrying and mining, these loaders handle vast quantities of rock and ore. The hydraulic system, powered by the 6E6666 pump, provides the necessary force for robust digging and dumping cycles. Imagine a scenario in an open-pit mine where a loader's hydraulic system suddenly loses pressure – this halts production. A properly functioning 6E6666 pump ensures the machine can endure continuous, strenuous work.

• "Waste Management & Recycling:" In waste transfer stations or recycling centers, 966E/F loaders are used for sorting, stacking, and loading various materials. The precision and power from a reliable hydraulic pump are essential for efficient material handling, often in challenging and dirty environments.

Hydraulic Cylinders

Crucial for all lifting and moving functions, compatible with various Caterpillar excavators, dozers, and loaders.

*Applicable for: Caterpillar 320D, D6R, 950H*

Hydraulic Control Valves

Regulate hydraulic fluid flow and pressure, suitable for diverse Caterpillar machinery requiring precise control.

*Applicable for: Caterpillar 140H, 336D, 980G*

Hydraulic Hoses & Fittings

High-pressure hoses and durable fittings to ensure leak-free hydraulic systems across all Caterpillar models.

*Applicable for: Universal Caterpillar equipment*

Common Issues & Solutions

• "Issue: Reduced Hydraulic Power/Slow Operation"

  "Solution:" Check for low hydraulic fluid levels and leaks. Inspect the pump for wear and tear, and ensure the hydraulic filter is clean and not clogged. A dirty filter can significantly restrict fluid flow and reduce pump efficiency.

• "Issue: Unusual Noise from the Pump"

  "Solution:" Noise can indicate cavitation (air in the system), worn bearings, or misalignment. Bleed the system to remove air. Check mounting bolts for tightness and inspect for any signs of physical damage or excessive vibration. If the noise persists, it may indicate internal wear requiring pump replacement.

• "Issue: Overheating Hydraulic System"

  "Solution:" Ensure the hydraulic oil cooler is clean and functional. Check for proper oil viscosity and level. Overheating can also be caused by internal pump wear or excessive system pressure. Regular fluid changes are crucial to prevent thermal breakdown of the oil.

• "Issue: Leaks Around the Pump"

  "Solution:" Inspect seals and O-rings for damage or degradation. Ensure all connections are tightened to the manufacturer's specifications. Small leaks can escalate quickly and lead to significant fluid loss and system contamination.