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6E5280 Hydraulic Pump for CAT 426B Backhoe Loader | Premium Axial Piston Pump Replacement

Place of Origin China
Brand Name IRON CAVALRY
Certification ISO,CE
Model Number 9T6857 Hydraulic Pump for Caterpillar (CAT) 416 & 428 | High-Performance Axial Piston Pump
Minimum Order Quantity 1 PCS
Price Negotiable price
Packaging Details Wooden case or as required
Delivery Time 5-8 Weekdays
Payment Terms Western Union,T/T
Supply Ability 300pcs /Month
Product Details
Product Name 6E5280 Hydraulic Pump For CAT 426B Backhoe Loader | Premium Axial Piston Pump Replacement Applicable Machine Model: CAT 426B
Applicable Industries: Mechanical Repair Shops, Retail, Construction, Energy, Mining Category Main Hydraulic Pump
Condition: NEW/REBUILT Brand IRON CAVALRY
Highlight

CAT 426B backhoe hydraulic pump

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axial piston pump replacement

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excavator hydraulic pump with warranty

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Product Description

6E5280 Hydraulic Pump for CAT 426B Backhoe Loader | Premium Axial Piston Pump Replacement

PRODUCT DESCRIPTION
Model:6E5280 Hydraulic Pump for CAT 426B Backhoe Loader | Premium Axial Piston Pump Replacement CATegory: Hydraulic Pump
Brand: IRON CAVALRY Place of Origin:Other Country
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: 1-3 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
6E5280 Hydraulic Pump for CAT 426B Backhoe Loader | Premium Axial Piston Pump Replacement

Engineered for Power, Built for the Long Haul Restore the hydraulic precision of your CAT 426B with the 6E5280 Axial Piston Pump. Designed as a high-performance alternative to OEM parts, this pump ensures your backhoe loader maintains maximum breakout force and smooth multi-function control, even under heavy-duty excavation cycles.

Why Choose Our 6E5280 Replacement?

  • Exact Fit & Function: 100% interchangeable with original CAT 6E-5280 components. No modifications required for installation.
  • Enhanced Durability: Features a reinforced piston group and friction-resistant valve plates to minimize heat buildup and extend service life.
  • Performance Tested: Each unit undergoes rigorous bench testing to meet or exceed flow and pressure specifications for the CAT 3054 engine system.
  • Cost-Effective Reliability: Achieve OEM-level performance at a fraction of the cost, reducing your machine's total cost of ownership (TCO).
FAQ Section

Q: Is the 6E5280 hydraulic pump compatible with other CAT models?

A: While specifically optimized for the CAT 426B Backhoe Loader, the 6E5280 pump belongs to a series used in various B-series loaders. Always verify your specific serial number prefix (e.g., 5YJ) for exact compatibility.

Q: What is the main advantage of this axial piston pump design?

A: The 6E5280 axial piston design allows for variable displacement, meaning it only provides the hydraulic flow requested by the operator. This reduces fuel consumption and prevents system overheating compared to older fixed-gear pumps.

Q: Does this pump come ready for installation?

A: Yes, our 6E5280 replacement is a complete pump group. We recommend replacing the hydraulic filters and flushing the system during installation to ensure the longevity of the new unit.

About IRON CAVALRY

Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically located in Guangzhou's Huangpu District, approximately one hour from Baiyun International Airport. With nearly 15 years of specialized experience in engineering machinery hydraulics, we have established ourselves as industry leaders in heavy equipment components.

IRON CAVALRY modern manufacturing facility with advanced equipment
IRON CAVALRY factory production line showing precision manufacturing processes
Our Capabilities
  • 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
  • Specialization in large mining excavator components and hard-to-find items
  • 4,000-square-meter factory equipped for professional manufacturing, precision assembly, and rigorous testing
  • Integrated supply chain providing cost-effective, convenient one-stop solutions
Company Showcase
IRON CAVALRY exhibition booth at industry trade show
IRON CAVALRY factory professional team of engineers and technicians
IRON CAVALRY company certifications and quality standards display
Packaging & Delivery
Secure wooden crate packaging for heavy equipment components

For large items, we use sturdy plywood crates secured with metal fasteners. Products are carefully cushioned with bubble wrap and secured with wooden braces. External crate reinforcement includes high-strength PET plastic strapping and waterproof black film to ensure safe transit and delivery.

Why Choose IRON CAVALRY?
  • One-stop solution for all your hydraulic needs
  • High-quality products at competitive prices
  • Exceptional customer service that makes you feel at home
  • Large inventory with short delivery times and long warranty periods
  • Professional expertise with accurate data for excavator part number inquiries
  • Ability to source parts for nearly all your equipment needs

For detailed specifications, pricing information, or technical consultation, please contact our sales team for personalized assistance.

Parts for your 426B BACKHOE LOADER:
Parts for your 426B BACKHOE LOADER:
Pos. Part No Qty Parts name Comments
1 6E-3343 [1] RING
2 6E-4004 [1] SEAL-SHAFT
3 6E-3995 [1] HOUSING
4 3E-6770 [1] SEAL-O-RING
5 6E-6174 [1] PLUNGER
6 8J-0412 [1] CUP-ROLLER BEARING
7 3P-1210 [1] CONE-ROLLER BEARING
8 6E-6176 [1] SPRING
9 6E-6175 [1] CYLINDER
10 3E-6769 [4] SEAL-O-RING
11 6E-6164 [1] HEAD
12 095-9805 M [4] BOLT-SOCKET HEAD
13 083-4419 [1] PIN
14 6E-3999 [1] SPACER
15 1P-6872 [1] CUP-ROLLER BEARING
16 004-9040 [1] CONE-ROLLER BEARING
17 6E-4000 [1] SPACER
18 6E-6173 [1] GUIDE
19 6E-6172 [1] PISTON
20 6E-6169 [1] SWASHPLATE AS
21 9S-8006 [1] PLUG-O-RING
22 2M-9780 [1] SEAL-O-RING (19.18MM ID)
23 6E-4003 [2] BEARING
24 6E-6163 [1] SHAFT
25 101-0374 [2] STOP AS
26 101-0508 [1] PLUG-ORIFICE

6E-6160 YF [1] ROTATING GP-PUMP

6E-6170 YF [1] VALVE GP

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