Multiquip 42373 Charge Pump Fitting Assembly - OEM Replacement Part for Hydraulic Trowels

The charge pump fitting assembly is a critical hydraulic system component that connects the engine-powered hydrostatic pump to the trowel's hydraulic circuit on ride-on power trowels. This precision-engineered fitting assembly maintains proper hydraulic oil flow and pressure to the independent hydrostatic drive motors that power each rotor spider assembly during concrete finishing operations.

Designed for the HTXG6DF hydraulic ride-on trowel, this fitting assembly works in conjunction with the hydraulic oil expansion tank and charge pressure system. The HTXG6DF hydraulic system requires AW/MV ISO 68 anti-wear hydraulic oil with a capacity of 8 gallons (30.3 liters) for proper operation. This fitting assembly ensures reliable pressure delivery to both rotor drive motors, which are essential for the dual-rotor configuration that allows independent blade pitch control during floating and finishing operations.

Fleet technicians and servicing dealers should inspect hydraulic fittings during routine maintenance intervals to prevent pressure loss, oil leaks, or hydraulic system failures that could compromise trowel performance on the jobsite. Failed or damaged charge pump fittings can result in inadequate hydraulic pressure to the drive motors, leading to reduced blade speed or complete loss of rotor function.

Compatible Models:

• HTXG6DF

Genuine Multiquip OEM part, sold by an authorized dealer.