Graco 795 Hi-Boy Standard Parts

Graco Ultra Max II 795 Hi-Boy Standard airless sprayer is a favorite of repaint pros and midsize commercial crews because it marries an industrial-grade 2.2 hp brushless DC motor to a hard-hitting 1.1 gpm Endurance™ pump and tops out at 3,300 psi. That muscle lets you drive up to three guns—finishing everything from heavy elastomeric to fine-finish lacquer—without ditching the mobility of a roll-cage cart.

But even the toughest sprayer turns into expensive scrap if you don’t feed it genuine Graco Paint Sprayers Parts. That’s where SprayersAndParts steps in. Our shelves carry every Graco 795 Hi-Boy Standard Parts List component, from graco tip filters and graco paint sprayer filters to full pump rebuild kits and the toughest graco pump parts diagram challenges.

At-a-Glance Specifications

Motor: 2.2 hp MaxPower brushless DC (115 V)
Max working pressure: 3,300 psi / 22.8 MPa
Max flow rate: 1.1 gpm / 4.1 lpm
Max tip size (single gun): 0.033 in.
Max tip size (two guns): 0.025 in.
Supported hose length: up to 300 ft (91 m)
Dry weight: 95 lb (Hi-Boy cart, pump primed)

The above numbers translate into class-leading productivity on repaints, apartment blocks, light-industrial steel, and fireproofing touch-ups—jobs that used to demand gas powered paint sprayers before modern brushless platforms caught up.

Why Authentic 795 Parts Matter

Endurance™ Chromex Piston Rod components in 795 pump pair hardened steel with V-Max™ Blue packings for twice the life of commodity assemblies. Use a knock-off washer once and that investment evaporates; seal swell or a micro-pitted rod can trash a $1,400 pump in a weekend. Genuine parts also keep your three-year warranty intact.

Need proof? Field data shows crews that stick to OEM packings average 300–350 operating hours between tear-downs, versus 100–150 hours on imported rubber sets. That’s one extra month of spraying per rebuild cycle—enough to pay for OEM upgrades many times over.

Top-Selling 795 Hi-Boy Service Items

High-Pressure Inlet Strainer (246385) – 60-mesh stainless screen stops nibs from wrecking the packings.
BlueMax™ II Hose 1/4" × 50' (240798) – Lightweight hose rated to 3,300 psi for reduced wrist fatigue.
Endurance Pump 17Y042 – Drop-in replacement with installed Chromex rod; swap in minutes with ProConnect™.
Packing Repair Kit 248212 – Relines the pump throat with OEM leather and PTFE stacks for a fresh seal.
SmartControl™ Pressure Sensor 17E855 – Restores dead-accurate 0–3300 psi regulation.
Graco paint sprayer filters (60-mesh and 100-mesh) – Critical for fine-finish tips under 0.015 in.

Cross-Fleet Compatibility

Many contractors run mixed rigs. Good news: over 40 % of the 795 parts catalog slots neatly into smaller pumps like 390 PC and the Ultra Max II 695. Our product pages flag every crossover SKU so you can carve down shelf inventory. For instance, the 18B260 packing kit replaces the old 244194 bundle and is the exact same kit you’ll see labeled “graco 390 pc pump repair kit” online.

Maintenance Blueprint for the 795 Hi-Boy

Daily:: Flush with water or solvent using FastFlush for two minutes. Relieve pressure and grease the throat at the zerk fitting.
Weekly:: Check the pump rod for scoring, swap graco paint sprayer filters, and inspect gun swivel bearings.
200-Hour Interval:: Install a 248212 packing kit. Average tech time: 40 minutes. Log hours on the SmartControl digital meter so you never miss the date.
Annual:: Rebuild the pressure control and replace the drive belt. This keeps the brushless motor in spec for another 3,000 gallons.

Frequently Asked Questions

Can the 795 spray hot-solvent epoxies?: Yes—swap the standard Viton packings for PTFE/Leather hybrid stacks and keep fluid temps under 120 °F.
How big of a generator do I need?: Graco recommends a 5 kW unit minimum for full 3,300 psi output. A 6.5 kW inverter leaves headroom for work lights.
Is a gas powered paint sprayer still better for roofs?: Only if power is unavailable. The 795 now rivals early GMax units in flow rate while cutting noise and CO emissions to zero on interior repaints.

Ready to Build Your Perfect 795?

From the Gulf Coast humidity to Rocky Mountain altitudes, Graco 795 Hi-Boy Standard thrives when it’s armed with Graco Paint Sprayers Parts spec’d correctly. Add individual SKUs or our curated kits to your cart, choose express checkout, and relax—SprayersAndParts will Deliver.