Wholesale AT428960 Main Hydraulic Pump Replacement for Backhoe Loader John Deere 410G 410E Factories, Exporters

AT428960 is a replacement main hydraulic pump specifically designed for John Deere 410G and 410E model backhoe loaders. Serving as the power core of the machine's hydraulic system, it provides a stable high-pressure oil supply for critical operations such as boom lifting, bucket extension/retraction, and swing functions. It directly matches original factory installation specifications, making it a core component for replacing faulty older pumps and for equipment overhauls. Its mounting interfaces, flange dimensions, and shaft diameter specifications are identical to the original 410G/410E pump. No modifications to piping or brackets are required, enabling direct replacement upon removal. This significantly reduces repair downtime.

Product Description

Product Overview

The AT428960 Main Hydraulic Pump serves as the core power component for John Deere 410G/410E backhoe loaders, delivering high-pressure hydraulic fluid to the machine's hydraulic actuators to drive operations such as digging, loading, and lifting. Its core value lies in direct OEM specification replacement, stable and reliable power output, and high cost-effectiveness, enabling rapid restoration of the machine's hydraulic system functionality and adaptability to various engineering work scenarios.

Installation Note: After installation, strictly follow the commissioning procedures. Regularly replace hydraulic fluid and filters to effectively extend the pump's service life.

Technical Specifications

Part Name Hydraulic Pump Part Number AT428960
Compatible Equipment Backhoe Loader Product Type Main Hydraulic Pump
Weight 82.99 lb Dimensions 15.5 x 14 x 13.5 in
Origin China Quality OEM Standard
Compatible Models John Deere 410G, 410E
Related Models AT334876, PG200235, AT179792, AT331223, AT317640, AT153470, AT310590, AT440858, AT501973, AT101453, AT163523

Key Features

1
Direct Replacement: Exactly replicates original factory dimensions, eliminating the need for specialized modifications and reducing labor costs.
2
Stable Power: Flow and pressure parameters match the original factory pump, restoring machine efficiency and preventing sluggish movements.
3
Extended Lifespan: High-strength materials and precision manufacturing withstand harsh construction conditions and frequent starts/stops.
4
Cost-Performance: High-quality aftermarket parts provide a significant cost advantage over new OEM pumps while maintaining reliability.

Frequently Asked Questions

1. Is the AT428960 compatible with models other than the 410G/410E?
No, it is exclusively compatible with John Deere 410G and 410E backhoe loaders. Its mounting interface and flow parameters perfectly match this series. Other series like 310 or 710 are not interchangeable.
2. What preparations are required before installation?
Drain residual pressure, clean all pipe connections, the tank, and filter elements. It is crucial to replace contaminated hydraulic oil to protect the new pump from debris.
3. What precautions should be taken during the first startup?
Perform manual oil filling and bleeding to prevent dry-running. Idle for 5-10 minutes to check for leaks or abnormal noises before gradually applying load.
4. What causes insufficient pressure after installing a new pump?
Common causes include air trapped in the system, a clogged suction line, dirty filters, or improperly installed seals. Re-bleeding the system is usually the first step.
5. How often should I perform routine maintenance?
It is recommended to replace hydraulic oil and filters every 500-1000 operating hours to maintain cleanliness and prevent premature wear.
6. Can I start the pump without manual oil filling?
No. Manual oil filling and purging is mandatory. Starting the pump dry will cause immediate internal damage and drastically shorten the service life.

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