GRACO 557864 - Pressure Gauge, 0–3000 PSI, 2-1/2" Dial, Back-Mounted, 1/4" NPT(M)
Standard dry pressure gauge designed for monitoring system pressure in fluid handling applications, featuring a 3000 PSI maximum rating with 206.9 bar equivalent for reliable pressure measurement and system monitoring.
Description
Simple, dependable & economical, this dual‑range pressure gauge is accurate to ±2% over the full dial range. Recommended for grease, oil, air & water, it ships with a steel case and a brass outlet connection by default. Connection is 1/4" NPT(M).
Additional Specifications
- Max Working Pressure: 3000 PSI / 206.9 bar
- Gauge Type: Standard Dry Pressure Gauge
- Internal Part: 543-362-000
Specifications
| Pressure Range | 0–3000 PSI |
| Dial Diameter (in.) | 2-1/2" |
| Mounting | Back-Mounted |
| Connection | 1/4" NPT(M) |
| Accuracy | ±2% full scale |
| Case | Steel |
| Outlet | Brass |
| Recommended Media | Grease, oil, air & water |
Features
- Standard dry pressure gauge design
- 3000 PSI maximum pressure rating
- NPT threaded connection for easy installation
- Dual pressure scale (PSI and bar)
- Standard pressure gauge for system monitoring
- Reliable pressure indication
Applications
- Pressure monitoring in fluid handling systems
- System diagnostics and maintenance
- Baseplate manifold pressure measurement
- Industrial fluid processing applications
- Pressure monitoring in pump systems
- System performance verification
Compatible Equipment
- Trabon Modu-Flo L12000 baseplate manifolds
- NPT GRACO systems
- NPT Lubriquip systems
- Works with baseplate 563324
- Hand-operated pumps with plastic reservoirs for oil (6, 12, 20 pint)
- Hand-operated pumps with plastic reservoirs for grease (6, 12, 20 lb)
Related Parts
This is an accessory component for baseplate manifolds. Available for NPT GRACO and NPT Lubriquip systems, but not available for SAE GRACO or SAE Lubriquip systems (marked as n/a). This is a standard 300 PSI gauge that comes included with baseplate 563324. Alternative higher pressure option available as 557866 (3000 PSI liquid fill gauge). Old part number was 543-362-000. See page 25 for fill studs and couplers.
Reference Manuals