Graco 220928 Rod Displacement
$1,057.50
In Stock
The Graco 220928 Rod Displacement is a precision pump component used to restore proper pressure and fluid movement in compatible Graco airless sprayers.
- Internal pump rod & piston assembly
- Restores priming and pressure performance
- Designed for select Graco displacement pumps
- Professional-grade replacement part
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 220928 Rod Displacement – Technical Overview & Compatibility
The Graco 220928 Rod Displacement is a critical internal pump component designed to restore proper fluid movement and pressure inside compatible Graco displacement pumps. It plays a central role in the pump’s piston and rod motion, allowing consistent paint or coating delivery in airless spraying systems.
Compatible Machines
- Graco Ultra Max II Series Sprayers
- Graco LineLazer IV 3900
- Graco LineLazer IV 5900
- Graco TexSpray Mark V
- Graco Pro210ES (ProConnect Pump Models)
Compatibility is based on pump design and internal displacement system. Always confirm by checking your machine’s official parts manual before installation.
Product Function & Use
| Part Type | Rod Displacement (Pump Rod & Piston Assembly) |
|---|---|
| Primary Function | Creates fluid displacement by converting motor motion into pump pressure |
| System Location | Inside the lower pump section |
| Application | Airless paint and coating sprayers |
| Material Flow | Supports consistent high-pressure fluid output |
Why Replacement Is Important
- Restores proper pump pressure and priming performance
- Prevents fluid leakage caused by worn internal rod movement
- Improves spray pattern consistency
- Extends overall pump service life
Installation Notes
- Always depressurize the sprayer before disassembly.
- Inspect packings and valves during rod replacement.
- Use manufacturer-recommended lubricants during reassembly.
- Torque all fasteners to factory specifications.
Frequently Asked Questions
It converts motor-driven motion into fluid pressure inside the pump, allowing paint or coating material to be drawn in and pushed out at consistent pressure.
Replacement is recommended if the pump fails to prime, loses pressure, or shows signs of internal wear such as fluid bypass or inconsistent output.
No, this is an internal pump component used for rebuilding or servicing compatible displacement pumps. It is not a complete pump assembly.
Installation is possible for experienced technicians. If you are unfamiliar with pump rebuild procedures, professional installation is strongly recommended.
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