Graco 17H874 Pump Cylinder
$536.40
$745.00
Save 28%
In Stock
- Graco 17H874 Pump Cylinder – Genuine OEM replacement part.
- Ensures factory-level performance and reliability for airless sprayers.
- Precision-built for durability and consistent spray pressure.
- Compatible with TexSpray Mark V IronMan and pump assembly 17H836.
- Ideal for contractors needing long lasting pump performance.
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Genuine OEM Part
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Graco 17H874 Pump Cylinder
Compatible Machines
This genuine OEM cylinder is known to fit the following equipment. Always verify against your unit’s parts list or serial-number lookup before ordering.
- TexSpray Mark V IronMan
Note: The 17H874 cylinder is also referenced as the cylinder used within pump assembly 17H836. If your machine uses pump 17H836, this cylinder may apply confirm with your service manual.
What is the Graco 17H874 Pump Cylinder?
Graco 17H874 Pump Cylinder (also called a fluid cylinder or sleeve) is the precision-honed housing in the airless piston pump’s fluid section. It guides the piston’s reciprocating motion to generate consistent high pressure, minimize bypass, and reduce wear on packings delivering a smooth, reliable spray pattern with professional finishes.
Key Features & Benefits
- OEM quality and fit for dependable sealing and pressure stability.
- Precision interior finish for long packing life and reduced maintenance.
- Designed for high duty contractor use in texture and paint applications.
- Direct replacement for worn or scored cylinders to restore performance.
Technical Details
| Part Number | 17H874 |
|---|---|
| Part Type | Pump Cylinder / Fluid Cylinder |
| Compatibility Note | Referenced with pump assembly 17H836 (confirm via model/serial parts list). |
| Application | Professional airless spraying texture and high-build coatings where applicable. |
| What’s Included | Cylinder only (no pistons, packings, or hardware unless stated otherwise). |
Installation & Service Tips
- Inspect the piston rod and packings; replace if worn to avoid premature scoring of the new cylinder.
- Lubricate packings per manufacturer guidance during reassembly.
- After installation, pressure-test with compatible fluid and check for leaks before job use.
Frequently Asked Questions
Check your sprayer’s parts breakdown for the pump assembly number. If your unit lists pump 17H836, or directly references cylinder 17H874, this part applies. When in doubt, consult the model/serial parts list or contact support with your serial number.
Yes, replacing worn packings helps the new cylinder seal correctly and prevents early wear. Also inspect the piston rod for scoring and replace if necessary to protect the cylinder’s finish.
Loss of pressure, pulsation, poor atomization, fluid bypass, or visible scoring/pitting inside the cylinder are typical indicators. If these symptoms persist after packing changes, the pump cylinder may be the root cause.
Helpful Notes
- Use only compatible fluids and clean the unit after each use to extend cylinder and packing life.
- Store the sprayer with pump conditioner where recommended by the manufacturer.
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