Subcategories
Graco Mark X HD Standard Sprayer Parts
Graco Mark X HD Pump parts (17H831)
Graco Mark X HD ProContractor Sprayer Parts
Graco Mark X HD ProContractor Pump parts (17H835)
Graco Mark X HD IronMan Sprayer Parts
Graco Mark X HD IronMan Pump parts (17H837)
Graco Mark X HD ProContractor QuikReel Parts
Graco Mark X HD Spray Gun and Hose Parts List
Graco Mark X HD Filter Parts List
Graco Mark X HD Control Box Parts List
If you bid big commercial interiors, EIFS base-coats, or full-skim Level-5 rehab, Graco Mark X HD 3-in-1 is the production monster that pays your payroll. Its 4 HP MaxPower™ brushless motor drives an Endurance Chromex® pump that pushes 2.1 GPM at 3 300 PSI through up to a 0.045-in tip—double the output of a Mark V and plenty of headroom for heavy drywall mud, intumescent coatings, and elastomeric primers.
When those numbers pay your mortgage, settling for off-brand seals or “close-enough” guns is more than risky—it’s expensive. That’s why professionals across rely on SprayersAndParts.com for factory-approved Graco airless paint sprayers and parts.
| Max Flow | 2.1 GPM / 8 L min-1 |
|---|---|
| Max Pressure | 3 300 PSI / 228 bar |
| Max Tip (1 gun) | 0.045 in RAC X LTX / LP |
| Cycles per Gallon | ≈ 70 |
| Required Generator | 5 kW (230 V 16 A draw) |
| Dry Weight | 154 lb (70 kg) Hi-Boy frame |
Bottom line: you cover up to 25 000 sq ft of primer or 15 000 sq ft of Level-5 skim in a single shift, shaving entire calendar days off multi-story schedules.
Yes—split the outlet into two 3/8-in lines and tip to 0.031 in each. Flow drops to ≈ 1.0 GPM per circuit, still ideal for drywall mud or heavy primers.
Many do: the lower packings, SmartControl board, and RAC X tip guard are identical. Keep one seal kit on the truck for both rigs.
Graco backs the pump using OEM parts keeps that guarantee intact.
Add authentic Graco Mark X HD 3-in-1 Series Electric Airless Sprayer parts to your cart—plus smoothing blades, 495 PC accessories, BlueMax hoses—and feel the production lift tomorrow. SprayersAndParts turns procurement friction into flawless finish work.