Graco 15A475 Drain Tube Overview
The Graco 15A475 Drain Tube is a critical component designed to safely redirect excess fluid and relieve pressure in Graco sprayer systems. It ensures smooth operation, prevents leaks, and supports maintenance, helping contractors and professionals maintain efficiency and reduce downtime.
Compatible Machines
- Graco 150 RPX Paint Sprayer
- Graco Magnum Airless and Stand Sprayer Series using part 15A475
- Other Graco sprayers and fluid-handling units specifying part 15A475
Technical Specifications
| Specification | Details |
| Part Number | 15A475 |
| Component Type | Drain tube / fluid relief line |
| Material | Durable, fluid-rated tube compatible with paints and solvents |
| Function | Provides a controlled pathway for draining excess fluid and relieving pressure, protecting the sprayer system |
| Application | Used in maintenance, service routines, and fluid-handling systems where safe drainage is required |
Key Features
- Reliable drainage path: Safely routes fluid and prevents system buildup.
- Maintenance-friendly: Quick replacement reduces downtime.
- Durable construction: Designed to withstand repeated use and exposure to coatings and solvents.
- OEM compatibility: Matches factory specifications for a correct fit.
- Improves safety and cleanliness: Prevents leaks and keeps workspace tidy.
Frequently Asked Questions
The drain tube provides a safe pathway to divert excess fluid and relieve pressure, protecting the pump and hose assembly from damage and leaks.
Replace it if the tube becomes cracked, brittle, or shows signs of fluid seepage, or after repeated service cycles to ensure system reliability.
Disconnect the old tube, attach the new one securely, ensure proper routing, and verify connections to maintain safe drainage.
Yes, using an OEM drain tube replacement ensures quick service, prevents leaks, and minimizes sprayer system downtime.