Graco 15K794 Pr70 Piston, Air Cyl, 4.5 I.D., Pr75S
$185.00
Available to Order
OEM Graco **PR70 Piston (4.5″ I.D.) PR75S** — piston for larger air cylinder assemblies.
- Brand: Graco
- Type: Air Cylinder Piston
- Application: PR75S series air cylinders
- Fit/Ports: 4.5″ internal diameter piston fit
- Material: Durable metal piston
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- Graco PR75S pneumatic cylinders requiring 4.5″ I.D. pistons
- Pneumatic systems where a larger air cylinder piston is specified
| Manufacturer | Graco |
|---|---|
| Model Number | 15K794 |
| Type | Air Cylinder Piston |
| Center Section Material | Metal piston |
| Port Size | 4.5″ internal diameter |
| Air Inlet | N/A |
| Wetted Material | Metal piston body |
| Compatible Media | Compressed air in pneumatic cylinder use |
Frequently Asked Questions
This piston fits inside a 4.5″ I.D. air cylinder (such as PR75S) to drive pneumatic actuation.
Yes — this is a genuine Graco piston designed to fit specified air cylinder sizes.
Ensure your air cylinder internal diameter matches 4.5″ for correct fit and movement efficiency.
This piston only sees compressed air inside pneumatic cylinder use — no liquid media.
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