Graco Mark X Premium Control Box and Board Parts list

OEM Graco Mark X Premium Control Box & Board Parts—Built for 24/7 Jobsites

The brain of your sprayer deserves factory-fresh electronics. Graco® TexSpray™ Mark X Premium drives up to 3.0 gpm at 3300 psi, but it can only deliver that muscle if the control box, transformer and feedback board communicate flawlessly. When an encoder shorts or a MOSFET overheats mid-shift, production stops cold. Our complete Mark X Premium Control Box and Board Parts List restores that lost uptime with genuine parts.

Get the Right Graco Mark X Premium Control Box and Board Components for Peak Performance

We stock every OEM part down to the last locking washer: power-inlet cordsets, 16M579 control box housings, 15D036 nitrile gaskets, 24M011 logic boards and 16N278 50-amp blue driver boards. Each part is serialized, date-coded and factory-tested at 230 V loads, ensuring the Mark X Premium’s WatchDog™ dry-run sensor, ProGuard™ surge protection and LED diagnostics remain calibrated right out of the package.

Five Reasons Pros Stay Genuine

• Calibration Integrity. Firmware on the 24M011 board is flashed with Graco’s latest pressure algorithm, preventing pulsation and dead-band when you feather at 400 psi for fine-finish work. 
• Heat-Sink Geometry. OEM aluminum extrusions keep IGBTs 12 °C cooler under full 3 gpm flow—critical for thick intumescent coatings. 
• Ingress Protection. The 16M579 enclosure, paired with 15X617 premium panel, meets IP54; aftermarket lids rarely seal around the rocker switch, inviting drywall dust that shorts traces.
• Plug-and-Spray. All connectors are keyed and colour-coded; swap a board in under 10 minutes—no soldering—as shown in Graco bulletin 313236C. 
• Warranty backed by Graco.

Key Tech Specs at a Glance

One Parts List—Nine Compatible Machines

The same control architecture drives Graco’s entire high-output electric family, so a single spare board can rescue multiple rigs:

• TexSpray™ Mark IV, V, VII & X Max—share 16N278 driver and 117625 locking nuts. 
• Ultra® 695 - 1595 Electric Line—24P847 120 V board slots directly into 695-1595, keeping architectural crews spraying. 
• LineLazer ES 1000 / ES 2000 & 3400 Line Striper—50 A blue board variant powers wheel-mounted stripers; identical ribbon connector simplifies field replacement.
• Graco Fine Finish Sprayer 595 PC Pro—logic firmware recognizes low-pressure FF LL tips for glass-smooth doors.
• Graco Spray Texture RTX Series—relay harness matches 15D527 rocker for fast job-site swaps.
• Magnum Project Painter Plus & Pro X7—17L104 board repair kit adapts with plug-in harness 24M529; ideal for rental yards.
• Graco TrueCoat 360 VSP Handheld—shares RAC X™ guard and FlexLiner bags with Mark X guns, keeping finish consistency on touch-ups.

Smart Accessory Pairings

1. Graco Sprayer Repair Parts Kit. Includes inlet strainer, pump armor, Contractor PC™ gun filter and tip seat—cuts back-pressure, extending board life.
2. Graco Paint Sprayer Attachments. 20 in extension, clean-shot™ valve and 180° swivel reduce trigger bursts that spike amperage on the driver board.
3. WatchDog™ Hose-Break Sensor. Inline sensor shuts the pump within 0.5 sec of hose rupture, sparing the MOSFET bank from dead-head current.
4. Whip Hose 3/8 in × 4 ft. Dampens pressure ripples, easing strain on the control board feedback loop.
5. Job-Site Drop Crate. Rugged tote pre-packed with 24M011 board, 16M579 box, gasket, fuses and 15G935 connectors—grab-and-go for midnight emergencies.

Maintenance Blueprint—Extend Board Life Beyond 5,000 Hours

Log Load Hours. Record ambient temp and amp draw. Replace cooling fan at 1,500 hours to prevent heat-soak.
Seal the Box. Replace 15D036 gasket after every open-up—cheap insurance against dust bridging the PCB.
Flush Smart. Never kill power mid-flush; ramp down to 400 psi to avoid voltage spikes.
Ground Everything. Use 114391 grounding screw and a verified building ground to dissipate static from texture mixes.
Stock a Spare. A single 16N278 board covers all Mark-Series rigs—one $200 spare can save a $5,000 day.

Ready to Power Up Your Mark X?

Scroll the exploded view, tick your control box, board and accessory kits, then hit Add to Cart. One freight fee, one tracking code, one rock-solid solution.

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