Graco C-315 Washer, Crush, Alum, .312Id
Aluminum crush washer engineered to create a leak-tight seal between metal fittings in high-pressure Graco fluid systems by deforming under torque.
- Part number: C-315
- Inside diameter: .312 in precision fit
- Material: aluminum crush-seal design
- Single-use sealing for high-pressure connections
Aluminum Crush Washer for Precision Sealing in Graco Fluid Systems
Compatible Machines
| Equipment Type | Usage Area |
|---|---|
| Graco Airless Spray Equipment | Sealing connections in high-pressure fluid paths |
| Graco Pump Assemblies | Used in fluid inlet/outlet sealing points |
| Graco Industrial Fluid Systems | Maintains leak-free metal-to-metal sealing surfaces |
| Graco Repair & Maintenance Kits | Included as a replacement sealing washer component |
What is Graco C-315 Washer, Crush, Alum, .312Id?
The Graco C-315 Washer, Crush, Alum, .312Id is a precision aluminum crush washer designed to create a tight, leak-resistant seal between metal components in high-pressure Graco fluid systems. It deforms under torque to fill microscopic gaps, ensuring reliable sealing performance.
It is commonly used in fluid pathways where vibration, pressure, or thermal expansion could otherwise cause leakage, making it a critical sealing element in industrial spray and pump assemblies.
Key Function
- Forms a compressive seal between metal fitting surfaces
- Prevents fluid leakage in high-pressure systems
- Deforms on tightening to ensure gap-free contact
- Maintains sealing integrity under vibration and thermal stress
Key Features
- Material: Aluminum (crush-type sealing design)
- Inside Diameter: .312 inch precision fit
- OEM-grade compatibility with Graco systems
- Single-use deformation ensures secure sealing
Application Use
This washer is typically installed in fluid connection points within Graco spray rigs, pump assemblies, and industrial dispensing systems where secure, pressure-tight sealing is required.
Frequently Asked Questions
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