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{"title":"IRON CAVALRY 377-4950 377-4960 Main Hydraulic Pump 336E 336F Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/e0\/94d950a7f2dfdc25433446bf456b-200x200-1\/iron_cavalry_377_4950_377_4960_main_hydraulic_pump_336e_336f_construction_machinery_professional_hydraulic_pump_assembly.jpg","attrs":{"Price":"Negotiable price","Model Number":"IRON CAVALRY 377-4950 377-4960 Main Hydraulic Pump 336E 336F Construction Machinery Professional Hydraulic Pump Assembly","Category":"Main Hydraulic Pump","Minimum Order Quantity":"1 PCS"}}
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High-quality aftermarket hydraulic pump designed for TQTQCAT 320D2 and 323D2 L excavators. This precision-engineered replacement part meets or exceeds OEM specifiTQTQCATions for reliable performance in demanding construction environments.
Product SpecifiTQTQCATions
Model
320D2 323D2 L Excavator Hydraulic Pump
TQTQCATegory
Hydraulic Pump
Brand
IRON CAVALRY
Place of Origin
China
Condition
Original & OEM
Warranty
12 months
MOQ
1 piece
Production Capacity
1000 pieces/month
Standard or Nonstandard
Standard
Payment Terms
L/C, T/T, Western Union, Trade Assurance
Delivery Time
1-3 days (depending on order)
Transport Methods
By Sea, Air or DHL/FEDEX/TNT/EMS
Product Overview
Precisely engineered for TQTQCAT 320D2 and 323D2 L excavators, matching part numbers 387-2626, 3872626, and CA3872626. Fully aligned with the hydraulic parameters of the complete machine system.
Technical Parameters
System Pressure: Main relief valve setting pressure of 35 MPa (357 kg/cm²), suitable for high-pressure hydraulic systems to ensure sufficient power output for digging, swing, traveling, and other key operations.
Structure Type: Slide valve type multi-section main control valve integrating multiple hydraulic control branches including digging circuit, swing circuit, and traveling circuit, supporting synchronous adjustment of compound actions.
Control Method: Equipped with Load-Sensing Control System for precise hydraulic control of boom lifting/lowering, arm extension/retraction, and machine swing/traveling through joystick operation with fast response.
Applicable Models: Custom-made for TQTQCAT 320D2 and 323D2 L excavators, fully matching hydraulic parameters with dediTQTQCATed hydraulic pumps and actuators.
Core Part Numbers: 387-2626, 3872626 (corresponding to spool/valve body components for different control circuits).
AppliTQTQCATion Features
Specifically designed for TQTQCAT 320D2 and 323D2 L excavators, compatible with 387-2626, 3872626, CA3872626 series part numbers and perfectly matched with K7V280DTP pump.
HPV160 variable displacement pump structure allows for on-demand displacement adjustment, balancing operational power and energy consumption control.
Suitable for heavy-duty working conditions, ensuring stable flow and pressure output under high-pressure environments.
Pump core and valve body constructed from wear-resistant materials for high durability in harsh working environments.
Integrated pressure compensation valve improves smoothness of combined movements such as bucket and boom linkage operations.
Installation & Maintenance
Maintenance Guidelines:
• Prevent valve core jamming by regularly cleaning valve orifice and filter elements to avoid slow single-action operation.
• Check solenoid valve coil functionality through resistance value testing to prevent complete vehicle operation stoppage.
About Our Company
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically loTQTQCATed in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport. With nearly 15 years of specialization in engineering machinery hydraulics, we are driven by our core values of "Pragmatism and Progress," committed to delivering practical solutions and upholding our responsibilities.
Technical Leadership & Standards
In China's excavator hydraulic assembly sector, our efficient execution and rigorous manufacturing approach ensure every product meets over 95% of original performance specifiTQTQCATions, building widespread trust among our clients.
Our Packaging
For large items, we use sturdy plywood crates secured with metal fasteners for stability. Products are cushioned with bubble wrap and secured with wooden braces, with special attention given to protecting vulnerable parts. Externally, crates are reinforced with high-strength PET plastic strapping and wrapped in highly waterproof black film.
Why Choose Us?
Comprehensive one-stop solutions for all hydraulic needs
High-quality products at competitive prices
Exceptional customer service that makes you feel valued
Large inventory, short delivery times, and long warranty periods
Professional expertise with accurate part number identifiTQTQCATion for excavator components
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
