John Deere AT Series Hydraulic Pump | AT280243, AT280524, AT280245, AT457670 | Backhoe Loader Main Pump

Model Number

At457670, At302661, AT280243, AT280524, AT280245

Product Description

John Deere AT Series Axial Variable Displacement Piston Pump

Product Overview: The John Deere AT series hydraulic piston pumps are high-performance variable displacement units specifically engineered for John Deere construction equipment, particularly its renowned Backhoe Loader line. Covering essential models such as AT280243, AT280524, AT280245, and AT457670, these pumps provide precise hydraulic flow and pressure support for digging, loading, and steering systems. As a critical power core, the AT series is the premier choice for the aftermarket, offering exceptional shock resistance, extended service life, and unmatched stability under high-intensity duty cycles.

Key Technical Advantages:

  • Precise Variable Displacement: Utilizing an advanced swashplate design, the pump automatically modulates flow output based on real-time load demand, significantly reducing heat generation and improving fuel efficiency.

  • Heavy-Duty Optimization: Specifically optimized for John Deere 310J/K, 410J/K, and 710J backhoe loaders. The high-strength ductile iron housing is built to withstand frequent digging impacts and travel loads.

  • OEM-Grade Compatibility: Manufactured to strict OEM specifications to ensure that installation dimensions, spline shafts, and porting perfectly match the original machine, facilitating rapid “plug-and-play” maintenance.

  • High-Pressure Stability: Enhanced valve plates and piston groups maintain peak volumetric efficiency under high-pressure operations, ensuring no power loss during heavy-duty excavation tasks.

Detailed Models & Parameters:

  • Core Model Keywords: AT280243, AT280524, AT280245, AT457670.

  • Compatible Equipment: John Deere 310J, 310K, 410J, 410K, 710J series Backhoe Loaders.

  • Component Type: Axial Variable Displacement Piston Pump.

  • Primary Application: Main Hydraulic System, Travel Drive, and Loader Circuit.

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
23
25
28
30

Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
Shoot Us An Email

Reply within 24 hours!

Scroll to Top
Shoot Us An Email

Reply within 24 hours!