Multiquip 459910100 Cylinder Spool - OEM Replacement Part for Reversible Plate Compactors

The cylinder spool is a critical hydraulic control component in reversible plate compactors, working directly with the piston assembly to regulate directional movement and vibration control. This precision-machined spool operates within the hydraulic cylinder system to control the flow of hydraulic oil from the hand pump (300cc capacity, Shell Terrace Oil #32 or equivalent), enabling smooth forward and reverse travel direction changes during compaction operations.

In the MVH128GH and MVH158GH reversible plate compactor systems, the cylinder spool interfaces with the piston rod assembly (part 4593-46230) and cylinder housing to direct hydraulic pressure that controls the eccentric rotators. This mechanism allows operators to change compaction direction without stopping the engine, essential for efficient work in confined spaces and trench applications. When the cylinder spool wears or becomes damaged, symptoms include loss of directional control, slow or unresponsive direction changes, hydraulic oil leaks, or complete failure to reverse travel direction.

This cylinder spool is designed for the hydraulic pump assembly that operates alongside the Honda GX160 (MVH128GH) and Honda GX200 (MVH158GH) gasoline engines, supporting the compactor's 5,400 VPM vibration frequency and 89 ft/min travel speed specifications.

Compatible with the following Multiquip models:

• MVH128GH Reversible Plate Compactor
• MVH158GH Reversible Plate Compactor

Genuine Multiquip OEM part, sold by an authorized dealer.