Caterpillar 3741605 10R3428 High Quality Hydraulic Gear Pump Assembly for D8R D8GC Bulldozer

Caterpillar 3741605 10R3428 High Quality Hydraulic Gear Pump Assembly for D8R D8GC Bulldozer

1. High-Precision Gear Pump Design

Utilizing a high-precision gear meshing design, it ensures smooth and reliable hydraulic output, suitable for heavy-duty operating environments.

2. Fully OEM Compatible

Pump dimensions, interfaces, and pressure parameters are fully compatible with CAT original 374-1605 / 10R-3428 pumps, allowing for direct replacement installation without modifying the hydraulic system.

3. Wear Resistant and Durable

Key components are made of high-strength steel with surface strengthening treatment, offering wear resistance, impact resistance, and a long service life, suitable for harsh working conditions.

4. High Efficiency Output

Maintaining high flow output with low energy consumption ensures fast and smooth operation, improving construction efficiency.

5. Low Noise and Smooth Operation

Optimized gear and pump body structure achieves low vibration and low noise operation, improving operator comfort.

6. Rigorous Factory Testing

Each pump undergoes multiple tests, including pressure, flow rate, and sealing performance, to ensure stability, reliability, and long-term consistent performance.

Guangzhou Tieqi Construction Machinery Co., Ltd. has specialized in engineering machinery hydraulics for nearly 15 years.

Company Overview

Strategically located in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport.

Our Capabilities

• Ready inventory of over 500 assembly types with access to 6,000+ different parts
• Specialization in hydraulic pumps, control valves, travel, and swing assemblies
• Distinct advantage in large mining excavator components and hard-to-find items
• 4,000-square-meter factory equipped for professional manufacturing and testing

Our packaging includes sturdy plywood crates with metal fasteners, internal bubble wrap cushioning, wooden braces, high-strength PET plastic strapping, and waterproof black film to ensure safe delivery.