DB4427-5972 Diesel Fuel Injection Pump Compatible with NEF 4TC2V Tier 2 60KW 67KW Generator Engine

DB4427-5972 is a series mechanical inline high-pressure fuel injection pump specially calibrated for NEF 4TC2V diesel engine, which serves as the core assembly of China II mechanical fuel system. It builds injection pressure mechanically via four groups of high-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 fuel supply curve for turbocharged engines delivers abundant low-speed torque and powerful performance under heavy load and climbing conditions.

• Mechanically pressurize diesel fuel for 4-cylinder NEF 4TC2V engine.
  Built-in mechanical governor realizes idle speed stabilization and overspeed fuel cut-off protection.
  Precisely adjust injection advance angle and fuel supply volume for stable engine operation.
  Special fuel curve calibration brings strong low-speed torque for heavy-load climbing.
  Entirely mechanical structure, outstanding anti-vibration performance for bumpy working scenarios.
  High-strength wear-resistant plunger and delivery valve pairs guarantee long service life.
  Low requirement for diesel cleanliness, compatible with general poor-quality fuel.
  Simple internal structure, convenient overhaul and affordable repair expenses.
  Widely applied on trucks, loaders, harvesters and generator sets with strong versatility.Construction Machinery: Small loaders, road rollers, mini concrete mixers