Graco 15K887 Ring, Support, Piston, 160-319
$155.00
Available to Order
Graco 15K887 Piston Support Ring — OEM support ring sized for 160–319 piston assemblies to maintain alignment and reduce wear.
- Brand: Graco
- Type: Piston Support Ring
- Application: Supports piston assembly alignment
- Fit: OEM part 15K887 (160–319 series)
- Material: Precision metal OEM component
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- OEM Graco piston assemblies that require a support ring sized 160–319 — stabilizes piston alignment and helps smooth reciprocating motion. ([airless.es](https://airless.es/en/graco/112997-15k887-graco-ringsupportpiston160-319.html?utm_source=chatgpt.com))
| Manufacturer | Graco |
|---|---|
| Model Number | 15K887 |
| Type | Piston Support Ring |
| Center Section Material | Precision metal |
| Port Size | Application specific |
| Air Inlet | N/A |
| Wetted Material | Metal |
| Compatible Media | Internal piston mechanism |
Frequently Asked Questions
What is a piston support ring?
A piston support ring helps maintain correct piston alignment and support inside the cylinder during operation. ([airless.es](https://airless.es/en/graco/112997-15k887-graco-ringsupportpiston160-319.html?utm_source=chatgpt.com))
Which piston series is this for?
This ring is sized for pistons in the 160–319 range, as specified by OEM diagrams. ([airless.es](https://airless.es/en/graco/112997-15k887-graco-ringsupportpiston160-319.html?utm_source=chatgpt.com))
Can I reuse this part?
Replace if worn or deformed; reuse only if still round and undamaged.
Does it affect pump performance?
Yes — a damaged support ring can lead to piston misalignment, noise, or wear in the assembly.
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