Product Description
Hydraulic Main Pump Regulator K9N1H with Solenoid Valve for Sany SY358 Excavator Spare Parts
High-quality hydraulic main pump regulator for K9N1H, suitable for Sany SY358 excavator. Direct replacement with 12-month warranty.
Product Specifications
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Part Number
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K9N1H
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Product Type
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Hydraulic Main Pump Regulator
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Engine Model
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K9N1H/Sany SY358
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Condition
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100% New
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Quality
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OEM Specification
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Region of Manufacture
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China
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Warranty
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12 Months
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MOQ
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1 set
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Delivery
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3-5 days
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Product Description
The K9N1H Hydraulic Main Pump Regulator is a precision control component for the K9N1H hydraulic pump used in Sany SY358 excavators. It regulates the pump output flow and pressure, ensuring optimal hydraulic system performance and fuel efficiency during heavy excavation operations.
This is a brand new, 100% tested replacement regulator that serves as a direct replacement for the original unit. It features precision-machined spools, durable housing, and reliable hydraulic response for consistent machine operation. Payment via T/T.
Why Choose Us
✅ OEM quality at competitive price
✅ 12-month warranty
✅ Fast delivery 3-5 days
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: Function of hydraulic pump regulator?
A: Controls the swash plate angle of the hydraulic main pump to regulate output flow and pressure according to the machine's demand. It ensures smooth, efficient hydraulic operation by adjusting pump displacement based on load sensing signals from the hydraulic system.
Q: Fault symptoms?
A: Slow or weak hydraulic response, machine struggling to lift, erratic implement movement, excessive engine load under hydraulics, or unusual noise from the pump area.
Q: OEM or aftermarket?
A: High-quality aftermarket meeting OEM specs.
Q: Delivery time?
A: 3-5 days for stock, 7-15 for bulk.
Q: Packaging options?
A: OEM, neutral, or custom packaging available.
About Guangzhou Qianchuan Machinery Parts Co., Ltd.
广州千川机械配件有限公司 — 13+ Years experience, 6575++ products, serving 200++ countries. OEM & aftermarket parts for excavators, loaders, and fork lifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.
Contact us for wholesale pricing!
WhatsApp: +86 15360646166
Tim@partsforexcavator.com | www.partsforexcavator.com
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