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E330D/E336D/E336D2/E340D2 Excavator Main Hydraulic Pump
High-performance hydraulic main pump designed for excavator models E330D, E336D, E336D2, and E340D2. Part numbers: 497-8499, 20R-0074.
Product SpecifiTQTQCATions
Product Name
E330D/E336D/E336D2/E340D2 Excavator Main Hydraulic Main Pump
Part Number
497-8499 20R-0074
Brand
IRON CAVALRY
Place of Origin
CHINA
Condition
Original & OEM
Warranty
12 months
MOQ
1 pcs
Production Capacity
1000pcs /Month
Standard or Nonstandard
Standard
Payment Term
L/C, T/T, Western Union, Tradeassurance
Delivery Time
3-7 days (depend on order)
Means of Transport
By Sea, Air or DHL/FEDEX/TNT/EMS
Guarantee
We will check and send detailed pictures to buyers for confirmation
Product Functions
The hydraulic pump serves as the core component of the excavator hydraulic systems, delivering reliable performance through advanced engineering:
High-performance fluid power supply - Axial piston pump design provides high pressure and large flow capacity for stable hydraulic power to excavator actuators including boom, arm, and bucket operations
Intelligent system stability control - Features power shift, mutual induction and reverse flow control to precisely match power with load, ensuring stable pressure and flow during heavy-duty operations
Efficient energy management - Optimized coordination with engine (ESP pump technology) reduces fuel consumption while maintaining operational efficiency; integrated lubriTQTQCATion and cooling via oil circulation protects components
About IRON CAVALRY
Guangzhou Tieqi Construction Machinery Co., Ltd. has been a dediTQTQCATed specialist in engineering machinery hydraulics for nearly 15 years.
LoTQTQCATion & Overview
Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport.
Our Core Values
Driven by "Pragmatism and Progress," we deliver practical solutions and uphold responsibilities in all operations and client partnerships.
Technical Leadership & Standards
Our efficient execution and rigorous manufacturing approach ensure products meet over 95% of original performance specifiTQTQCATions, building widespread trust in China's excavator hydraulic assembly sector.
Global Service & Invitation
Recognized by global clients in mining, construction, and trading sectors, we invite you to visit our Guangzhou facility to evaluate our quality processes firsthand.
Product & Inventory Capability
Ready inventory of over 500 assembly types providing access to more than 6,000 different parts. Core products include hydraulic pumps, control valves, travel and swing assemblies, with distinct advantage in large mining excavator components and hard-to-find items.
Facilities & In-House Services
Our 4,000-square-meter factory in Guangzhou is equipped for professional manufacturing, precision assembly, rigorous testing, and quality certifiTQTQCATion.
Integrated Supply Chain Advantage
By integrating top-tier Chinese hydraulic brands and supply chains, we provide cost-effective, convenient, and scalable one-stop solutions tailored to diverse machinery needs.
Packaging & Delivery
Our Packaging Standards: Large items are secured in sturdy plywood crates with metal fasteners. Internal cushioning includes bubble wrap and wooden braces, with special protection for vulnerable components. External reinforcement features high-strength PET plastic strapping and waterproof black film wrapping to ensure safe delivery.
Why Choose IRON CAVALRY?
One-stop solution provider for all hydraulic component needs
High-quality products at competitive prices
Exceptional customer service experience
Large inventory, short delivery times, and long warranty periods
Professional expertise with accurate part number identifiTQTQCATion for excavator components
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2015
Total Annual:
2000000-60000000
Employee Number:
300~600
Ecer Certification：
Verified Supplier
Introduction to Guangzhou Tieqi Construction Machinery Company
Guangzhou Tieqi Construction Machinery Co., Ltd., is a leading hydraulic system solution provider for excavators, construction and mining machinery in china.We deliver high-performance and cost-effective hydraulic solutions worldwide.
...
Introduction to Guangzhou Tieqi Construction Machinery Company
Guangzhou Tieqi Construction Machinery Co., Ltd., is a leading hydraulic system solution provider for excavators, construction and mining machinery in china.We deliver high-performance and cost-effective hydraulic solutions worldwide.
...
