OEM Graco Hydraulic DutyMax HD Airless Sprayers Parts & Accessories, Stay Job-Ready with Long-Life Graco Hydraulic DutyMax HD Airless Sprayers Components
When graco hydraulic dutymax hd airless sprayers uptime determines your profit margin, pros turn to SprayersAndParts.com. From a clickable graco paint sprayer parts diagram,our factory-authorized portal lets you search and order every OEM item in a single friction-free session.
Graco's gas powered hydraulic DutyMax HD Airless Sprayers are ideal for contractors requiring versatility and flexibility. Achieve the results you are looking for on interior and exterior jobs with the ability to spray many different materials as well as a full range of paints and primers.
Why Choose Genuine Graco Hydraulic DutyMax HD Airless Sprayers?
- Extreme-duty MaxLife™ Pump: hardened steel seats and ceramic balls survive the abrasives in block-fill and elastomerics, slashing rebuild frequency by up to 6×.
- Hydraulic Drive: isolates the motor from paint, lowering RPMs and heat for MTBF numbers electric rigs can’t touch.
- Convertible Power: most DutyMax models let you swap the gas engine for an optional 240 V electric kit, keeping you OSHA-compliant on indoor sites without fumes.
- Backed by Graco.
Performance Snapshot Across the DutyMax HD Range
The hydraulic line covers everything from two-gun residential units to 6 750 psi behemoths that atomize high-solids epoxy. Use this quick selector to match a sprayer to your coatings and crew size:
- GH 230 HD – 3-in-1 ProContractor
• 0.65 gpm @ 3 300 psi (228 bar)
• Honda GX-200 6.5 HP engine with electric-start kit
• Ideal for acrylic finishes, primers, and heavy‐bodied latex on new construction.
- GH 300 HD – 3-in-1 ProContractor
• 0.95 gpm @ 3 300 psi, 9 HP engine
• Ships with MaxLife™ sleeve and Vortex™ rod—lab-verified for 3 × longer packing life.
- GH 675 DI
• 1.5 gpm @ 6 750 psi (465 bar) dual-induction motor
• Crushes polyurea, fireproofing mastics, and 100 % solids coatings with ease.
Key Features & Specs
Whether you’re upgrading with graco paint sprayer accessories or matching a legacy assembly that uses graco spray gun parts in houston texas, the correct spec is two clicks away.
Filters, Strainers & Maintenance Kits
Clogged tips kill productivity. Replace your gun filter (60-mesh for latex, 100-mesh for stains) every 25 gal and your Easy-Out™ manifold filter every 50 gal. Genuine graco filters and strainers use full-flow wire mesh so trapped debris can’t dry out and harden inside the capsule—an aftermarket failure point
Pro Tips for Long-Term Reliability
Log service intervals: the DutyMax counter records every pump cycle; swap packings at 40 000 strokes to prevent cylinder scoring.
Fill the throat daily: two drops of TSL™ in the packing nut blocks paint from solidifying in the hydraulic chamber.
Carry critical spares: an extra 17P186 seat kit and a 24U072 rod seal cost under $90 but can save a two-gun crew four hours of downtime.
Color-code bins: sort graco filters and strainers (green), hose whips (yellow) and HTX-only graco spray gun parts (red) so new hires grab the right piece without coaching.
Must-Have Graco Paint Sprayer Accessories
- BlueMax™ II Hose ¼″ x 50′ – lightweight braid reduces operator fatigue.
- RAC X™ LP 517 & 531 Tips – low-pressure atomization cuts overspray by up to 55 %.
- CleanShot™ Shut-Off Valve – eliminates spitting on ceiling cut-ins.
- Telescoping Tip Extension – reach 13′ walls without scaffolding.
Ready to Order?
Drop genuine Graco Hydraulic DutyMax HD airless sprayer parts—or entire Graco Sprayer Parts & Machines for Sale—into your cart and feel the difference on tomorrow’s jobsite.
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