GRACO 557864 – Standard (Dry) Pressure Gauge, 0-3000 PSI, 2-1/2″ Dial, Back-Mounted, 1/4″ NPT(M)

GRACO 557864 – Pressure Gauge, 03000 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.

Simple, dependable & economical, this dualrange 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	03000 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

557866 – Liquid-Filled Pressure Gauge (3000 PSI / 206.9 bar)

563207 – Outlet Check Valve

563211 – System Fill Check Valve

563324 – Baseplate (includes this gauge)

557866 – 3000 PSI liquid fill gauge (643-711-360)

563333 – Related baseplate for liquid fill gauge

563580 – Pump Assembly

562904 – 6 pint oil reservoir

562889 – 12 pint oil reservoir

562890 – 20 pint oil reservoir

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

L12000EN – D (Page 6)

L12100EN – C (Page 14)

L13126EN – D (Page 2)