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PC850液压泵圆锥齿轮

708-2K-00114 708-2K-00112 Hydraulic Pump Cone Gear for PC850-8 PC2000-8

Eliminate catastrophic gear stripping and restore flawless rotational power transfer in your ultra-heavy mining excavator with our premium brand-new Hydraulic Pump Cone Gear (Bevel Gear). Engineered as a precision direct drop-in replacement for part numbers 708-2K-00114, 708-2K-00112, 708-2K-00113, 708-2K-00117, 708-2K-00119, and 708-3M-11611, it serves as the critical transmission link for the main hydraulic pumps on PC850-8, PC2000-8, PC3000-6, and PC4000-6 mining giants.
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HPV375气缸体

708-2K-04243 708-2K-04281 HPV375 Cylinder Block for PC850-8 PC2000-8

Restore smooth rotary dynamics and prevent high-pressure internal bypass in your ultra-heavy mining excavator with our premium brand-new HPV375 Main Pump Cylinder Block. Engineered as a precision direct drop-in replacement for part numbers 708-2K-04243, 708-2K-04281, and 708-2K-13361, it serves as the heart of the HPV375 main hydraulic pump on PC850-8, PC2000-8, PC3000-6, and PC4000-6 mining giants.
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D155调节器

708-1T-00470 708-1W-00690 Hydraulic Fan Pump Regulator for D155-5 D375-5

Prevent catastrophic engine overheating and restore precise cooling fan speed regulation in your heavy-duty bulldozer fleet with our premium brand-new Fan Pump Hydraulic Regulator. Engineered as a highly reliable direct drop-in replacement for part numbers 708-1T-00470, 708-1W-00741, 708-1W-00690, and 708-1T-00421, it ensures flawless thermal management and fluid flow control for crawler dozers ranging from the D65 up to the massive D375-5.
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D31EX 21D65

702-21-07620 702-21-07610 Hydraulic Pump Solenoid Valve for D65 D85 PC800-8

Eliminate erratic hydraulic response, sluggish blade control, and sudden loss of power in your heavy equipment fleet with our premium brand-new Hydraulic Pump Electromagnetic Solenoid Valve. Engineered as a highly reliable direct drop-in replacement for part numbers 702-21-07620 and 702-21-07610, it guarantees flawless electro-hydraulic communication for a massive range of equipment, spanning from D31 to D85 bulldozers, up to 80-ton class PC800-8 and PC850-8 mining excavators equipped with HPV375 pumps.
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PC200300400 78 液压泵电磁阀 优质 防卡 250 330

708-21-57400 702-21-60700 Hydraulic Pump Solenoid Valve for PC200-7 PC300-8

Eliminate erratic hydraulic response, sudden loss of power, and electrical short-circuits in your excavator fleet with our premium brand-new Anti-Stuck Hydraulic Pump Solenoid Valve. Engineered as a highly reliable direct drop-in replacement for part numbers 708-21-57400, 708-21-58100, 702-21-62600, and 702-21-60700, it guarantees flawless electro-hydraulic communication for the main pumps on PC200, PC300, and PC400 machines across both the -7 and -8 series.
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PC78 6连接盘

708-3T-00240 708-3T-11140 Hydraulic Pump Flange for PC78-6 PC60-8

Eliminate severe engine-to-pump vibration and ensure maximum power transfer in your compact excavator with our premium brand-new Hydraulic Pump Connecting Flange (Connection Disc). Engineered as a direct drop-in replacement for part numbers 708-3T-00240, 708-3T-11140, 708-3T-04220, and 708-3T-11210, it provides a flawless mechanical link for PC60-8, PC70-8, PC78-6, and PC88MR-6 series machines.
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FAQ

Frequently Asked Questions

faq
We have 20 years of experience in the field of hydraulic components for excavators, bulldozers, and transfer machines. Our core advantages lie in our accumulated experience of 20 years focusing on hydraulic systems, hydraulic pipelines, and engine parts, and our familiarity with the adaptation needs and compliance standards of markets in Europe, America, and Southeast Asia; Independent Quality Control: Our own workshop enables full-process control from raw material processing to finished product assembly, avoiding the quality fluctuations of OEM models; Market Validation: Our products have been stably supplied to over 30 regions domestically and internationally, serving over 5000 repair shops and equipment suppliers, with a repurchase rate of 85%.
We are an integrated industrial and trading company specializing in hydraulic components. We have a core team focused on the R&D, production, and global trade of hydraulic system components for excavators, bulldozers, loaders, etc. Please feel free to contact us with any questions.
Providing any of the following information will complete an accurate compatibility check: ① Excavator brand + model + serial number ② Original part number (e.g., the number engraved on the nameplate)
We support compliant payment methods for independent websites, ensuring transaction security: Offline customized payment: For wire transfer (T/T) or Western Union, please contact our dedicated customer service representative to obtain your account information. We will provide payment vouchers simultaneously.
All hydraulic components come with a 6-month full machine warranty, covering performance failures caused by non-human factors (such as seal failure, accuracy deviations, etc.).
Quality control is implemented throughout the entire production chain, achieving "zero non-conforming products leaving the warehouse": A triple inspection mechanism: raw material incoming inspection (such as hardness testing of hydraulic valve materials), and random sampling during production (10% of each batch undergoing pressure testing).
We are happy to provide small-batch trial production services to verify product compatibility. We have flexible production lines capable of efficiently handling multi-variety orders. Once the trial order is successful, we will incorporate your product technical data into our production management system to ensure the quality stability and delivery reliability of subsequent large-scale supplies.
Yes. We have hydraulic system integration capabilities. From schematic design, component selection, valve block design and manufacturing to tank and piping manufacturing and system assembly testing, we can provide one-stop hydraulic power unit or system solutions to help you simplify your supply chain and optimize system performance.
As a source manufacturer, we possess end-to-end control capabilities, from design and R&D, raw material procurement, precision machining to assembly and testing. This allows us to offer more competitive costs and prices, achieve rapid and flexible customized production, and ensure full-process traceability and quality assurance for our products. You are not just buying a product, but acquiring a complete solution based on deep technological understanding.
We implement end-to-end quality control from raw material warehousing to finished product delivery. Key processes include: raw material spectral analysis, coordinate measuring machine (CMM) measurement of core components after CNC machining, cleanliness control during assembly, and final functional and durability testing. Each process has rigorous inspection records.
We would be very happy to welcome such offers. We maintain long-term partnerships with many large domestic and international repair companies and equipment remanufacturing plants. We can offer tiered bulk discounts and provide OEM/ODM manufacturing services tailored to your brand requirements. Please contact our international sales manager directly to discuss specific cooperation frameworks.
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