Hydra part 416-519 is an Axial Piston Pump designed for Hydra M and Hydra Pro Super series pressure washers. This high-efficiency pump generates the water flow and pressure required for heavy-duty cleaning applications. Replacing a worn or failed axial piston pump restores full operating pressure, flow rate, and overall machine performance.
| Part Number | 416-519 |
|---|---|
| Part Description | Axial Piston Pump |
| Brand | Hydra |
| Fits | Hydra M, Hydra Pro Super |
| Condition | New |
The Hydra 416-519 Axial Piston Pump is a direct replacement pump assembly designed for Hydra M and Hydra Pro Super series pressure washers. This pump utilizes an axial piston design where multiple pistons arranged parallel to the drive shaft create high-pressure water output through reciprocating action.
As the heart of the pressure washer, this pump determines the machine's operating pressure and flow rate. A failing pump will result in pressure drop, surging, or complete loss of output. This replacement pump restores original performance specifications and extends the service life of your Hydra equipment.
| Pressure generation | Converts engine/motor power into high-pressure water flow |
|---|---|
| Flow regulation | Maintains consistent water volume for effective cleaning |
| System efficiency | Determines overall performance and cleaning capability |
| Low pressure | Significant pressure drop despite proper inlet supply and unloader adjustment |
|---|---|
| Severe surging | Pressure fluctuates wildly during operation |
| Water in oil | Milky oil indicates failed seals allowing water into crankcase |
| Metal debris | Metal particles found in oil or inlet filter indicate internal wear |
Hydra part 416-519 is compatible with the following Hydra pressure washer models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Hydra Model | Component |
|---|---|
| Hydra M | Axial Piston Pump (416-519) |
| Hydra Pro Super | Axial Piston Pump (416-519) |
When replacing the pump, these components are often inspected or replaced at the same time to ensure complete system reliability.
Fresh pump oil of the correct grade is essential for new pump break-in and longevity.
Worn couplings can cause vibration and premature pump failure; inspect and replace if needed.
A malfunctioning unloader can cause pressure spikes and damage the new pump.
Copyright © 2024 AlltitanParts.com - All Rights Reserved.
