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CAT 9T5199 (9T-5199) Hydraulic Gear Pump | Fits 980C 980F

CAT 9T5199 (9T-5199) Hydraulic Gear Pump | Fits 980C 980F

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✓ Premium Caterpillar Quality Spec  |  ✓ 100% Direct Fit  |  ✓ Fast Global Shipping

Premium hydraulic gear pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) wheel loaders, ensuring steady fluid displacement, reliable pressure, and smooth power transmission. Built to deliver optimal volumetric efficiency, high durability, and an extended service life in demanding heavy-duty material handling and construction applications.

Product Highlights

  • Part Number: 9T5199 / 9T-5199
  • Direct Fit OEM Replacement: Mounting dimensions, port configurations, and shaft splines match original Caterpillar factory specifications perfectly without requiring any modifications.
  • Heavy-Duty Construction: Features high-strength precision gears and cast housing to withstand high operating pressures and continuous heavy-load operations.
  • Optimized Hydraulic Efficiency: Precision-machined gear teeth and pressure-balanced side plates minimize internal oil leakage and reduce fluid turbulence.

Technical Specifications

Parameter Specification
Part Number 9T5199 / 9T-5199
Product Type Heavy-Duty Hydraulic Gear Pump
Brand Compatibility Caterpillar (CAT)
Application Hydraulic System & Fluid Transmission
Material High-Strength Precision Alloy & Heavy-Cast Housing
Warranty 12 Months Warranty

Compatible Models & Equipment

This premium hydraulic gear pump is precision-engineered to fit the following Caterpillar wheel loaders:

  • Caterpillar 980C
  • Caterpillar 980F

Key Applications

  • Hydraulic Power Delivery: Provides reliable fluid flow and working pressure for wheel loader hydraulic systems.
  • Heavy-Duty Material Handling: Built to endure harsh mining, aggregate loading, and severe construction jobsite conditions.
  • System Performance Restoration: Eliminates hydraulic slow-down and power drop caused by worn or cavitation-damaged internal gears.

Why Choose Our Aftermarket CAT Gear Pumps?

  • Guaranteed OEM Quality: Manufactured under strict ISO 9001 quality standards to match or exceed original equipment performance and service life.
  • Cost-Effective Solution: Achieve OEM-level hydraulic performance and reliability at a significantly lower cost.
  • Ready to Ship: Maintained in stock for fast global delivery to minimize costly equipment downtime.
  • Industry-Leading Support: Backed by a 12-month warranty and technical experts specializing in heavy equipment hydraulics.

Frequently Asked Questions (FAQ)

Q: Is this gear pump a genuine Caterpillar part?

A: This is a premium-grade, OEM-compatible aftermarket replacement hydraulic gear pump. It is engineered to exact CAT specifications, serving as a direct drop-in replacement for part number 9T-5199.

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

A: Our 12-month warranty fully covers all manufacturing defects, material defects, and mechanical performance failures under normal operating conditions.

Q: Does this gear pump come ready for direct installation?

A: Yes, it is a direct drop-in unit. We recommend flushing the hydraulic reservoir and replacing system filters before installing the new pump to ensure maximum service life.

Q: How long does international shipping take?

A: In-stock orders are typically dispatched within 3–5 business days. We offer global express air shipping options for emergency breakdown scenarios.


Explore our full range of heavy-duty hydraulic pumps:
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