Diecel Engines Oil Pump Fuel Supply Pump G4941464 SDP0021 4941464 For KOMATSU 6CT 6D114
Product Description
This high-quality pump, bearing the part number G4941464 4941464 , ensures reliable fuel delivery and efficient operation, making it an essential component for diesel engine systems. Trust in the precision engineering and durability of this genuine fuel injection pump to enhance the performance of your engine.
FAQ
QA：What's the difference between injection pumps and regular fuel pumps?
Injection pump: High-pressure (1000Bar+), diesel-only, controls power output.
Fuel pump: Low-pressure (3-5Bar), just delivers fuel to the engine.
QB： Must I replace a leaking water pump immediately？
Minor leak: Temporary sealant works (but reduces lifespan).
Spraying leak: Stop engine NOW! Risk of overheating damage.
QC： How to troubleshoot a diesel pump that won't prime?
Verify fuel level (seriously, some forget to refuel!)
1. Check for air in lines (bleed at filter)
2.Test inlet pressure (should be ≥0.3Bar)
QD： Key parameters when selecting a water pump?
Flow rate: e.g. 100L/min (too small causes overheating)
Head: e.g. 15m (insufficient = poor coolant circulation)
Shaft material: Stainless steel lasts 3x longer than cast iron
QE：Can high-pressure pumps use regular diesel?
Short-term: Yes, but reduces lifespan by 30%+.
Long-term: Must use EN590 low-sulfur diesel.