Graco 15K888 Ring, Support, Piston, 320-629
$210.00
Available to Order
Graco 15K888 Support Ring — OEM piston support ring sized for 320–629 series for alignment and wear protection.
- Brand: Graco
- Type: Piston Support Ring
- Application: Piston assembly support (320–629)
- Fit: OEM 15K888
- Material: Precision metal
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- OEM Graco piston assemblies in the 320–629 range requiring a support ring to maintain piston alignment. Based on OEM parts reference guides. ([graco.com parts manual data])
| Manufacturer | Graco |
|---|---|
| Model Number | 15K888 |
| Type | Piston Support Ring |
| Center Section Material | Precision metal |
| Port Size | Application dependent |
| Air Inlet | N/A |
| Wetted Material | Metal |
| Compatible Media | Piston assembly internals |
Frequently Asked Questions
What does this support ring do?
Supports and centers the piston within the cylinder, aiding smooth movement and reducing wear.
Which piston sizes use this?
Designed for pistons in the 320–629 range per OEM specifications.([graco.com parts manual data])
Can it prevent piston wear?
Yes, it helps maintain alignment, reducing uneven wear on piston walls.
Is this part reusable?
Inspect for deformation — if worn, replacement is recommended to maintain performance.
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