PS7100, PS8500 Series Plunger Matching Parts are core precision components for high-pressure fuel pumps of DAF heavy trucks and construction machinery. Composed of precisely ground plunger and barrel, it accurately controls fuel delivery via helical groove structure and stably builds high fuel pressure. Made of vacuum-hardened high-speed steel with micron-level fit clearance, it features outstanding high-pressure resistance and wear resistance. Perfectly compatible with PS7100, PS8500 and PW2000 series pumps, it is widely used for pump overhaul, OEM matching and export replacement spare parts.

🔵 Micron Precision Matching Grinding, Stable High-pressure Fuel Supply Without Pressure Leakage
🔵 Vacuum Hardened High-speed Steel, Excellent Wear Resistance & Extended Service Life
🔵 Standard Helical Groove Design for Precise Fuel Metering & Lower Fuel Consumption
🔵 Perfect Fit for PS7100/PS8500 Pumps, Easy Disassembly & Replacement
🔵 Full Models In Stock, Support Bulk Maintenance Matching & Export