Fuel Injection Pump DB4427-6354 5801763460 for GENERATOR 52 KW (TIER 2) NEF 4 NA 2V Engine
Basic Properties
Place of Origin:
China
Brand Name:
BMASTER
Certification:
5462025Q0786R1M
Model Number:
DB4427-6354
Trading Properties
Minimum Order Quantity:
1
Price:
1324USD
Payment Terms:
T/T,Western Union
Supply Ability:
1000
Specifications
| model: | DB4427-6354 | brand: | BMASTER |
| fuel: | Diesel | quality: | Steel |
| Applicable car brands: | NEF 4 NA 2V | Warranty service: | 6 Months |
| High Light: | DB4427-6354,DB4427-6354 Fuel Injection Pump,Fuel Injection Pump DB4427-6354 |
||
Product Description
Fuel Injection Pump DB4427-6354 5801763460 for GENERATOR 52 KW (TIER 2) NEF 4 NA 2V Engine
Fuel Injection Pump DB4427-6354 5801763460 for GENERATOR 52 KW (TIER 2) NEF 4 NA 2V Engine
Product Specifications
| OE Numbers | DB4427-6354 |
|---|---|
| Condition | NEW |
| Place of Origin | Guangdong, China |
| Engine Compatibility | NEF 4 NA 2V |
| Purpose | Replacement/Repair |
| Warranty | 6 Months |
| Brand Name | BMASTER |
| Delivery Time | 14Days |
Product Overview
DB4427-6354 is a series 4-cylinder mechanical inline high-pressure fuel injection pump professionally calibrated for heavy-dutyNEF 4 NA 2V diesel engine, serving as the core assembly of China II mechanical fuel supply system. It generates high injection pressure mechanically through four sets of precision plunger assemblies. The built-in full-range mechanical governor accurately controls fuel delivery volume, stable idle speed, overspeed fuel cut-off protection and injection advance angle. Optimized with increased fuel supply for long-term full-load heavy-duty operation of the NEF 4 NA 2V engine, it delivers powerful low-speed torque and sufficient power reserve for full-load climbing, heavy starting and continuous high-intensity workloads.
Key Features & Benefits
- Mechanically build high injection pressure for NEF 4 NA 2V engine
- Built-in mechanical governor ensures stable idle speed and overspeed fuel cut-off safety protection
- Precisely adjust injection advance angle and fuel supply quantity for steady engine operation
- Heavy-load optimized fuel curve outputs strong low-speed torque for overloaded transportation
- All-mechanical design delivers outstanding anti-shock performance for bumpy severe environments
- Wear-resistant alloy plunger and delivery valve pairs greatly extend service life
- High tolerance for impure diesel fuel, not sensitive to tiny fuel impurities
- Universal DB4427 mounting size supports direct interchange with all serial pumps
- Easy disassembly, inspection and overhaul with affordable maintenance costs
- Widely applied on heavy trucks, loaders, harvesters and generators with high cost performance
Backed by 6-month warranty with global after-sales support
Product Images

