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CAT 1041752 (104-1752 ) Piston Pump | Fits D9R

CAT 1041752 (104-1752 ) Piston Pump | Fits D9R

Premium hydraulic piston pump designed as a direct OEM-compatible replacement for Caterpillar D9R track-type tractors and dozers. Built to deliver reliable hydraulic flow, high-pressure efficiency, and extended service life in demanding earthmoving, mining, and heavy construction applications.

Product Highlights

  • Part Number: 104-1752 / 1041752 (Reman Part Number: 0R-7669 / 0R7669)
  • Direct Fit OEM Replacement: Form, fit, and function match original Caterpillar specifications perfectly without modifications.
  • Heavy-Duty Construction: Engineered with high-strength alloy materials and advanced surface treatments to withstand extreme axial pressures.
  • Optimized Efficiency: Features a high-performance variable displacement axial piston design for precise fluid control and lower energy loss.

Technical Specifications

Parameter Specification
Part Number 104-1752 / 1041752
Cross Reference Reman 0R-7669 / 0R7669
Product Type Heavy-Duty Hydraulic Axial Piston Pump
Brand Compatibility Caterpillar (CAT)
Application Implement Hydraulic System
Engine Compatibility Cat 3408, 3408C, 3408E
Control Method Pressure and Flow Control (DFR)
Warranty 12 Months Warranty

Compatible Models & Equipment

This premium piston pump is precision-engineered to fit the following Caterpillar heavy equipment and engine configurations:

Track-Type Tractors (Bulldozers)

  • Caterpillar D9R Track-Type Tractor / Dozer

Compatible Cat Engines

  • Caterpillar 3408 / 3408C / 3408E Diesel Engines

Key Applications

  • Dozer Implement Hydraulics: Generates controlled hydraulic pressure to ensure smooth, responsive motion in blade lifting, tilting, and ripping control systems.
  • Heavy Earthmoving & Mining: Engineered for continuous high-load operations in harsh mining environments, site preparation, and large-scale land clearing.
  • System Flow Maintenance: Restores original volumetric efficiency and stable operation, significantly reducing equipment downtime.

Why Choose Our Aftermarket CAT Pumps?

  • Guaranteed OEM Quality: Manufactured under strict ISO 9001/CE quality standards to meet or exceed original equipment performance.
  • Cost-Effective Solution: Get dealer-level reliability and heavy-duty performance at a fraction of the OEM price.
  • Ready to Ship: Maintained in stock with efficient production turnaround (7–15 working days or immediate dispatch for stock items) to minimize your machine's downtime.
  • Industry-Leading Support: Backed by a full 1-year warranty and a team of dedicated heavy equipment hydraulic experts.

Frequently Asked Questions (FAQ)

Q: Is this piston pump a genuine Caterpillar part?

A: This is a premium-grade, OEM-compatible aftermarket replacement pump. It is designed to exact CAT engineering dimensions and standards, serving as a direct drop-in replacement for part number 104-1752 or Reman part 0R-7669.

Q: What is covered under the 12-month warranty?

A: Our 12-month warranty covers all manufacturing defects, structural failures, and workmanship issues under normal operating conditions.

Q: Can the product be customized with our own branding?

A: Yes, we offer professional customization options, including custom labels and logo placements, according to your distribution requirements.

Q: How long does shipping and delivery take?

A: Standard manufacturing and delivery dispatch takes 7–15 working days. For urgent equipment breakdowns, please contact us to check immediate inventory availability and expedited air freight shipping options.


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