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HPV375轴承主图 ps压缩版

Extreme-Duty Hydraulic Pump Bearing (708-2K-12260) for Komatsu PC850-8 to PC4000-6 Giant Mining Excavators

Premium heavy-duty hydraulic main pump roller bearing engineered for the massive HPV375 variable displacement pump. Direct replacement for part number 708-2K-12260, purpose-built to support the immense radial and axial alternating loads of 80–400 ton class ultra-heavy mining excavators
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HD465 7主图 ps压缩版

High-Strength Front Suspension Valve Screw (566-50-11301 / 566-50-21260) for Komatsu HD325 to HD680 Mining Dump Trucks

Premium heavy-duty hydraulic control valve and front suspension valve screw engineered for massive rigid dump trucks. Direct replacement for part numbers 566-50-11301 and 566-50-21260, delivering unyielding structural clamping force under extreme hydraulic pulsations and heavy payload vibrations.
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HD985 3主图 Gemini版 ps压缩版

High-Strength Suspension Valve Screw (566-50-21260) for Komatsu HD325 to HD985 Mining Dump Trucks

Premium heavy-duty front suspension valve and hydraulic pump screw engineered for massive rigid dump trucks. Direct replacement for part number 566-50-21260, designed to provide unyielding fastening force for high-pressure hydraulic blocks under extreme vibrational loads.
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PC200 7传动轴 Gemini版 ps压缩版

High-Torque HPV95 Hydraulic Pump Drive Shaft (708-2L-32110) for Komatsu PC200-7/8 & PC220-7/8 Excavators

Premium heavy-duty hydraulic main pump drive shaft (transmission shaft) engineered for HPV95 and HPV95+95 variable axial piston pumps. Direct replacement for part number 708-2L-32110, providing rock-solid power transmission from the engine PTO to the pump cylinder block under severe 37.3 MPa working pressures
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PC200 7 8保持板 Gemini版 ps压缩版

High-Strength HPV95 Hydraulic Main Pump Retainer Plate (Part No. 708-2L-33350) for Komatsu PC200-6/7/8 & PC220-7/8 Excavators

Heavy-duty 9-hole piston slipper retainer plate (set plate) engineered for HPV95 and HPV95+95 variable axial piston hydraulic pumps. Direct replacement for part number 708-2L-33350, delivering uniform shoe retention and preventing slipper lift-off during high-speed displacement cycles.
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PC200 7 8轴承.2jpg

708-2L-23131 Hydraulic Pump Drive Shaft Bearing for PC200-7 PC200-8 HPV95

Eliminate shaft runout, reduce friction heat, and ensure rock-solid rotary alignment in your 20-ton excavator's main hydraulic pump with our premium brand-new Hydraulic Pump Drive Shaft Bearing. Precision-engineered as a direct drop-in replacement for part number 708-2L-23131, it provides heavy-duty axial and radial load capacity for the main drive shaft on HPV95 series pumps fitted to PC200-6, PC200-7, and PC200-8 excavators.
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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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We have our own R&D and production team that supports small batch customization and sample processing related to hydraulic maintenance.
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