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Fuel Injection Pump DB4427-6349 5801763457 for GENERATOR SET 47 KW (1.2 cst min. fuel) NEF 4 NA 2V Engine

Basic Properties
Place of Origin: China
Brand Name: BMASTER
Certification: 5462025Q0786R1M
Model Number: DB4427-6349
Trading Properties
Minimum Order Quantity: 1
Price: 1324USD
Payment Terms: T/T,Western Union
Supply Ability: 1000
Specifications
model: DB4427-6349 brand: BMASTER
fuel: Diesel quality: Steel
Applicable car brands: NEF 4 NA 2V Warranty service: 6 Months
High Light:

DB4427-6349

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DB4427-6349 Fuel Injection Pump

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Fuel Injection Pump DB4427-6349

Product Description
Fuel Injection Pump DB4427-6349 5801763457 for GENERATOR SET 47 KW
Fuel Injection Pump DB4427-6349 5801763457 for GENERATOR SET 47 KW NEF 4 NA 2V Engine
Product Specifications
OE Numbers DB4427-6349
Condition NEW
Place of Origin Guangdong, China
Engine Compatibility NEF 4 NA 2V
Purpose Replacement/Repair
Warranty 6 Months
Brand Name BMASTER
Delivery Time 14 Days
Product Overview
DB4427-6349 is a DB series 4-cylinder mechanical inline high-pressure fuel injection pump specially calibrated for NEF 4 NA 2V diesel engine, which serves as the core assembly of China II mechanical fuel supply system. It generates high injection pressure mechanically via 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 4112ZLK engine, it delivers powerful low-speed torque and sufficient power reserve for full-load climbing, heavy starting and continuous intensive workloads.
Key Features & Benefits
  • Mechanically pressurize diesel fuel for NEF 4 NA 2V engine
  • Built-in mechanical governor guarantees steady idle speed and overspeed fuel cut-off safety lock
  • Precisely adjust injection advance angle and fuel supply to maintain stable engine operation
  • Heavy-load dedicated fuel curve provides powerful low-speed torque for overloaded transportation
  • All-mechanical design achieves superior anti-shock performance for bumpy severe working environments
  • Wear-resistant alloy plunger and delivery valve pairs effectively extend service life
  • Strong tolerance for impure diesel fuel, insensitive to tiny particulate impurities
  • Universal DB4427 mounting dimension allows direct interchange with all serial pumps
  • Easy disassembly, inspection and overhaul with affordable maintenance expenses
  • Widely applied on heavy trucks, loaders, harvesters and generators with high cost performance
Construction Machinery Applications
Construction Machinery: Medium wheel loaders, road rollers, mini concrete equipment, stationary air compressors
Backed by 6-month warranty with global after-sales support
Product Images
Fuel Injection Pump DB4427-6349 front view Fuel Injection Pump DB4427-6349 side view