Description
Product Video
Product Overview
The 509-4649 Electronic Fuel Pump 24V is a reliable fuel system component designed for CAT 336 excavators equipped with Perkins C7.1 engines.
The electronic fuel pump is responsible for delivering diesel fuel efficiently from the fuel tank to the engine fuel system, ensuring stable fuel supply and supporting reliable engine operation. With accurate electrical control and durable construction, this replacement fuel pump helps maintain excavator performance and reduce equipment downtime.
Manufactured in China with professional production standards, this product is widely used by excavator repair shops, construction machinery distributors, and heavy equipment maintenance companies worldwide.
1. Key Features & Advantages
● Compatible with CAT 336 Excavator
Designed for:
- Caterpillar CAT 336 Excavator
- Perkins C7.1 Diesel Engine
Ensures proper installation and reliable compatibility with the original fuel system.
● Stable 24V Electronic Fuel Supply
The 24V electronic fuel pump provides:
- Stable diesel delivery
- Reliable fuel pressure support
- Efficient fuel system operation
- Consistent engine performance
Helping the excavator maintain smooth operation under different working conditions.
● Durable Design for Heavy Equipment
Built for construction machinery applications with excellent resistance to:
- Vibration
- Heat
- Dust
- Continuous operation conditions
Suitable for demanding environments such as construction sites and mining operations.
● Cost-Effective Replacement Solution
Provides a dependable aftermarket replacement option for damaged or worn fuel pumps, helping customers:
- Reduce repair costs
- Restore fuel system performance
- Minimize machine downtime
- Improve maintenance efficiency
● Professional Quality Inspection
Before shipment, Hongtengda performs product checks and provides:
✓ Part number verification
✓ Product condition inspection
✓ Detailed product pictures
✓ Customer confirmation before shipping
Ensuring accurate order fulfillment.
2. Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Electronic Fuel Pump |
| Part Number | 509-4649 |
| Applicable Model | CAT 336 Excavator |
| Engine Model | Perkins C7.1 |
| Voltage | 24V |
| Product Type | Electronic Diesel Fuel Pump |
| Product Category | Engine Fuel System Parts |
| Brand Name | HTD |
| Place of Origin | China |
| Condition | Replacement Part |
| Application | Construction Machinery Diesel Engine |
| MOQ | 1 Piece |
| Packaging | Wooden Case Packaging or Customized |
| Payment Methods | L/C, T/T, XTransfer, PayPal, Western Union |
| Delivery Time | 5-8 Working Days (Depending on Order Status) |
| Shipping Methods | Sea Freight / Air Freight / DHL / FedEx / TNT / EMS |
| Quality Guarantee | Product Inspection + Detailed Photos Confirmation |
3. Application Fields
The CAT 336 Perkins C7.1 Electronic Fuel Pump is widely used in:
Construction Equipment Maintenance
Suitable for:
- Excavator repair
- Engine fuel system maintenance
- Heavy machinery servicing
- Construction equipment overhaul
Mining & Heavy-Duty Operations
Applied in:
- Mining excavation projects
- Quarry operations
- Large earthmoving projects
- Heavy equipment applications
Machinery Repair Industry
Ideal for:
- Excavator maintenance workshops
- Engine repair centers
- Construction machinery dealers
- Spare parts distributors
Equipment Fleet Maintenance
Provides a reliable replacement solution for companies managing multiple CAT excavators and requiring efficient maintenance support.
4. Why Choose Hongtengda?
Professional Excavator Parts Supplier
Guangzhou Hongtengda Engineering Machinery Co., Ltd. specializes in construction machinery spare parts supply with more than 25 years of industry experience.
Our product range includes:
- Engine components
- Fuel system parts
- Hydraulic components
- Electrical parts
- Excavator replacement components
Reliable Product Matching Service
To help customers purchase the correct parts, we provide:
✓ Machine model confirmation
✓ Engine model verification
✓ Part number checking
✓ Product photos before shipment
Reducing ordering errors and improving purchasing efficiency.
Global Supply Capability
Hongtengda supports:
- Single-piece orders
- Bulk purchasing
- Distributor cooperation
- Long-term supply partnerships
Shipping options:
- Sea freight
- Air freight
- DHL
- FedEx
- TNT
- EMS
5. Product Quality Assurance
Each electronic fuel pump is inspected before shipment.
Quality inspection includes:
- Product appearance check
- Part number confirmation
- Connector and wiring inspection
- Functional condition checking
- Packaging protection verification
Detailed product images are provided to customers before shipment for confirmation.
6. FAQ
Q1: What excavator is this 509-4649 electronic fuel pump suitable for?
This fuel pump is designed for CAT 336 excavators equipped with Perkins C7.1 engines.
Q2: What is the voltage of this electronic fuel pump?
The working voltage is 24V.
Q3: What is the reference part number?
The part number is:
509-4649
Q4: Is this product manufactured in China?
Yes. The product origin is China.
Q5: Can I purchase a single piece?
Yes. The MOQ is 1 piece. Both individual replacement orders and bulk orders are accepted.
7. Maintenance Tips
To extend the service life of the electronic fuel pump:
- Use clean diesel fuel and replace fuel filters regularly.
- Avoid running the excavator with insufficient fuel for long periods.
- Check electrical connectors regularly to prevent poor contact.
- Keep the fuel system clean to reduce pump wear.
- Perform regular engine fuel system inspections.
About Hongtengda
Guangzhou Hongtengda Engineering Machinery Co., Ltd. is a professional supplier of excavator spare parts and construction machinery components in China.
With more than 25 years of experience, we provide reliable replacement solutions for global customers in:
- Construction machinery maintenance
- Mining equipment service
- Machinery repair
- Spare parts distribution
Our product categories include:
- Hydraulic parts
- Engine parts
- Fuel system components
- Electrical components
- Excavator replacement parts
We are committed to providing:
Reliable Quality · Competitive Pricing · Fast Delivery · Professional Service
Hongtengda is your trusted partner for sourcing construction machinery spare parts from China.
