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| Part Name | Hydraulic pump | Part Number | AL161041 / PG200864 |
|---|---|---|---|
| Product Type | Gear Piston Pump | Origin | China |
| Quality | OEM Grade | Compatible Equipment | Agricultural tractors |
| Interface | Same as OEM product | Unit | HYDRAULIC PUMP |
| Related Models | AL161043, PG200865, AL200635, AL151514, AL151513, AL82777, AL82778, AL157201, AL157203, AL213995 | ||
Reinforced cooling pump body maintains oil temperature ≤80°C. High-frequency quenched gear surfaces (HRC58-62 hardness) resist crop residue wear, supporting 12-hour continuous operation.
Low-leakage plunger design ensures depth accuracy ≤±1cm for 18-row seeders. Volumetric efficiency ≥91% reduces annual operating costs by $350–$900 per pump.
Stainless steel dust cover reduces dust ingress, extending cleaning intervals to 300 hours. Double-lip seals outperform industry standards in complex environments.
Restores efficiency to over 91% for legacy tractors (7+ years). Refurbishment cost is only 1/6 of new equipment while boosting power by 12%-18%.
AL161041 is a gear-plunger hybrid pump for JD 6000 Series (e.g., 6420, 6620). Unlike the AL161043 (rated for 220-260 bar), the AL161041 is rated at 210-250 bar and emphasizes gear-driven strong self-priming combined with plunger stability. They are not interchangeable due to different interface dimensions.
Under normal maintenance, it reaches 1800-2300 operating hours. For high-temperature regions, we recommend cleaning cooling fins every 400 hours and replacing hydraulic oil every 1200 hours to ensure peak performance.
90% of leaks are resolvable on-site. For shaft leaks, replace the fluororubber double-lip seal. For flange leakage, tighten bolts diagonally at 25-30 N·m torque. The modular design allows individual unit repair without replacing the whole pump.
Store in a dry, ventilated area (0-40°C). Fill the interior with rust-preventive oil and rotate the pump shaft one full turn every two months to prevent piston-cylinder adhesion during fallow periods.
Yes. The modular design allows separate replacement of the gear unit (~$300-500) or plunger unit (~$400-600). This reduces maintenance costs to roughly 1/3 of a full pump replacement.
It combines the high self-priming capability of gear pumps with the high-pressure stability of plunger pumps. This hybrid approach handles the full hydraulic system demands for lifting, output, and steering in medium-to-heavy duty agricultural operations.
