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Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
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Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
Quality 490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part factory
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490-5709 4905709 C9.3 Diesel Fuel Injection Pump for E336 GC / E345 GC / E349 GC Excavator Construction Machinery Part

Brand Name: JIAJUE
Model Number: C9.3 Engine
Place of Origin: CHINA
Minimum Order Quantity: 1
Price: Please send mail or WhatsApp
Supply Ability: 1000PCS/MONTH

Product Details


Part Number: 490-5709 MOQ: 1
Highlight

C9.3 diesel fuel injection pump

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Excavator fuel pump with warranty

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E336 GC fuel injection pump

Product Description

C9.3 Diesel Fuel Injection Pump for Excavator Construction Machinery
High-performance Fuel Transfer Pump Assembly designed for reliable operation and optimal performance in C9.3 Engine applications. Manufactured in China with strict quality control standards.
Product Specifications
Product NameFuel Pump
Part Number490-5709 / 4905709
Brand NameJIAJUE
ConditionBrand New
AvailabilityRich Stock
Approximate Weight15KG
Size (per unit)60cm x 60cm x 60cm
Delivery MethodsDHL, FedEx, TNT, UPS
Warranty3 months
ShipmentDispatched within 24-48 hours
Product Testing & Quality Assurance
Fuel injection pump quality testing process Fuel pump inspection and verification procedures
Related Products
Related hydraulic pump products and compatible components
Frequently Asked Questions
What are the steps involved in installing the fuel pump?
  • Clean the pipelines and oil tank
  • Replace the filter element and hydraulic oil
  • Clean the joints
  • Pre-fill with oil and bleed air
  • Inspect the bearings and seals
  • After installation, perform a functional test of the hydraulic system, check the operation of the hydraulic motor, ensure there is no abnormal noise or vibration, and eliminate any leaks or other problems
What should we do if the fuel pump leaks oil while it is working?
Check the oil seals and pipe fittings for damage.
Are some fuel pumps in excavators compatible?
Yes, some fuel pumps in excavators are compatible, but interchangeability requires an exact match of specific technical parameters and often stays within a single manufacturer's product lines or uses specific aftermarket equivalents.
Does the fuel pump come with after-sales service?
Yes, the fuel pump has a 3-month warranty.
Why choose Guangzhou Jiajue Company?
Because our fuel pumps are tested before shipment to ensure they can work properly after installation.
Step-by-Step Installation Guide
  • Check the working status of the test bench and instruments to ensure normal operation
  • Check the fuel pump pipeline connection to ensure it is tight and leak-free
  • Start the hydraulic gauge and preheat
  • Run fuel pump a while to warm up to a stable operating temperature to ensure the pump operates normally
  • Set pump operating parameters according to test requirements, such as pressure, flow, speed, etc
  • Finally, pour the test liquid and start the test bench to let the pump run again and record the working parameters such as pressure, flow, speed, and temperature. At the same time, observe the working status of the pump including noise, vibration, temperature changes, etc
Company Profile
Jiajue Machinery company overview and manufacturing facilities
Exhibition & Industry Presence
Jiajue Machinery exhibition booth at industry trade show Jiajue Machinery exhibition display and product showcase
Packaging & Shipping
Fuel pump packaging and protective materials Shipping preparation and logistics handling process

Product Highlights

C9.3 Diesel Fuel Injection Pump for Excavator Construction Machinery High-performance Fuel Transfer Pump Assembly designed for reliable operation and optimal performance in C9.3 Engine applications. Manufactured in China with strict quality control standards. Product Specifications Product NameFuel ...

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