00U642 / U642 Fuel Injection Plunger – Minimum Hydraulic Clearance And Boundary Lubrication Stability For Low-Emissions Common-Rail Operation
00U640 / U640 Fuel Injection Plunger – High-Frequency Fatigue Resistance And Subsurface Stress Distribution For Extended Pump Overhaul Intervals
00U639 / U639 Fuel Injection Plunger – Clearance Recovery And Scuffing Resistance For High-Mileage Rebuild Applications
00U638 / U638 Fuel Injection Plunger – Thermal Expansion Matching And Temperature-Dependent Clearance Stability For Consistent Common-Rail Performance
00U636 / U636 Fuel Injection Plunger – Broad-Spectrum Control Slope And Extended Metering Range For Flexible Common-Rail Calibration
00U635 / U635 Fuel Injection Plunger – Sealing Time Constant And Pressure Decay Suppression For Stable Rail Pressure Hold
00U634 / U634 Fuel Injection Plunger – Low-Lift Linear Response And Metering Accuracy For Precise Pilot Injection Control
00U632 / U632 Fuel Injection Plunger – Load-Cycle Transient Response And Multi-Plunger Flow Balance For High-Output Common-Rail Systems
00U606 / U606 Fuel Injection Plunger – Pressure-Compensated Volumetric Efficiency Gradient For Heavy-Duty Common-Rail Pumps
00U58 / U58 Fuel Injection Plunger – Hydraulic Stiffness And Dynamic Response Tuning For High-Speed Common-Rail Pumps
00U54 / U54 Fuel Injection Plunger – Friction-Optimised Clearance And Cold-Start Lubricity For High-Mileage Common-Rail Pumps
KANGDA 3Q71b/3Q71k & BH3Q70R8 – Direct-Fit Injection Pump For Laidong LL380B
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