Возвратная шайба поршневого насоса, толщина 5,4 мм Caterpillar 6389798

The Piston Pump Retraction Plate ensures controlled retraction of pistons during pump operation. It helps maintain proper spacing and movement alignment within the pump assembly. The plate supports smooth hydraulic flow by managing piston travel during each cycle. It prevents uneven wear and ensures balanced internal motion for reliable pumping action. By maintaining consistent piston return, it supports stable hydraulic performance and long-lasting operation.Attributes:• Ensures uniform piston retraction for balanced internal motion.• Helps prevent irregular piston travel during pump cycles.• Provides stable guidance to maintain accurate piston positioning.• Supports smooth hydraulic transitions during operation.Applications: The Piston Pump Retraction Plate is installed inside the piston pump housing, where it controls piston return movement, ensuring proper alignment and reliable hydraulic operation.