Graco 390 PC Electric Airless Paint Sprayer 17C310

The Graco Magnum 390 PC is a medium duty electric airless paint sprayer (airless pump, gun and hoses) designed for interior and exterior residential painting.

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Technical Specifications

Manufacturer: Graco
Part Number: 17C310
Atomization System: Airless
Frame Configuration: Stand (4-leg, chrome over steel)
Tip Size (included): 0.015″ (RAC X 515 SwitchTip with guard)
Tip Size (max.):
Flow Rate (max.): 0.47 gpm [1.77 lpm]
Operating Pressure (max.): 3300 psi [228 bar]
Motor Power: 5/8 hp [0.47 kW]
Weight:  30 lbs [13.6 kg]
Power Voltage: 110-120 volts
Fluid Outlet: 1/4″ NPSM (external thread)
Outlet Paint Filter: 60 mesh [450 micron]
Spray Gun Model: FTx Gun
Fluid Hose: 1/4 in. x 50 ft [6.4 mm x 15 m] BlueMax II Airless Hose


The Graco Magnum 390 PC is an electric airless spray system (pump, hose and gun) designed for interior and exterior residential painting. This electric airless spray system is equipped with a proven Endurance pump with long-life packings, Chromex bar and hardened stainless steel cylinder. The QuikAccess inlet valve makes the unit easy to clean or clear of debris. The ‘Easy Out’ pump filter reduces tip clogging. The swivel intake hose is made from solid aluminium and no tools are required to remove the hose.


Latex, oil-based paints, sealers,lacquers, stains, enamels, acrylics

Instruction Manual/Parts Breakdown

Graco 390 PC manual ((*.pdf, 26.7 MB, source: manualslib)

FAQ – Frequently Asked Questions

  • What does the Graco Part Number 17C310 include?
    Gun (type: FTx), Spray Tip (type: RAC X LTX 515), Guard, Airless Hose (1/4 in x 50 ft), Throat Seal Liquid (bottle 4 oz)


(not included)

Repair/Rebuild Kit: 18B260 (not included)
Replacement Pump: 17C487 (not included)

Additional information



Atomizing technology


Nozzle size

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