Understanding the Graco 16Y425 O-Ring Replacement
The Graco 16Y425 O-Ring is a genuine replacement seal designed for Graco handheld airless sprayers. It helps maintain proper pressure, prevents leaks, and ensures smooth paint flow by sealing the connection between key fluid-handling components.
Compatible Machines
This O-Ring fits the following Graco handheld sprayer models:
- TrueCoat 360 (various models)
- TC Pro (Corded & Cordless)
- Ultra Handheld Airless Sprayers (Corded & Cordless)
- Models including 17M359, 17M363, 17P515
Product Details
| Part Number | 16Y425 |
| Category | O-Ring / Seal |
| Brand | Graco |
| Function | Creates a tight seal to prevent leakage and maintain spray pressure. |
Key Benefits
- Ensures consistent spray performance
- Prevents paint leaks and pressure loss
- Made from durable Graco-approved material
- Simple and quick to install
Frequently Asked Questions
It seals the fluid passage to maintain pressure and prevent paint leaks in handheld airless sprayers.
Replace it if you notice leaking paint, inconsistent pressure, sputtering, or visible wear or cracking on the seal.
Yes, the 16Y425 O-Ring is an authentic OEM replacement part made specifically for Graco handheld sprayers.