Loading…

Excavator Hydraulic Pump E312D2 313D2 315D2 312D2 Hydraulic Pump 376-8862 176-3963 391-9442 for Hydraulic Main Pump 312D. Perfect OEM Direct Replacement, 1:1 Interchangeable Strictly follows original OEM dimension & mounting standard of 176-3963 Hydraulic Motor , identical flange, spline shaft. Heavy-duty Wear-resistant Core Components, Ultra-long Service Life Key parts (plunger, retainer, distribution plate) adopt carburizing quenching alloy steel + copper alloy, high wear & impact resistan. Stable Variable Control & Low Noise Operation Optimized swashplate variable structure, stepless flow adjustment following load demand, stable hydraulic output with no surge pressure; precision fit red.