Explore Our Full Line of Professional-Grade Graco Ultra Max II 795 Hi-Boy Sprayer Pump Breakdown 248204
Sprayersandparts.com is your factory-authorized hub for Graco Ultra Max II 795 Hi-Boy—a 2.2 HP, 1.1 GPM, 3300 PSI electric airless sprayer designed for high-output repainting, texture and block-filler work. We stock every genuine component, from the complete 248204 pump fluid section to RAC X tips, so pros can spec, source and ship in one friction-free stop.
Why Choose Genuine 795 Hi-Boy Parts?
- Chromex™ Rod & Endurance Pump – OEM 248204 fluid sections include a Chromex rod, hardened sleeve and UHMWPE/leather V-packings for 2× rod life versus aftermarket chrome plating.
- SmartControl 4.0 Integrity – Voltage-regulated boards read OEM pressure transducers within ±1 PSI, delivering glass-smooth fan patterns that copycat sensors can’t match.
- Warranty Protection – By Graco’s Warranty
Core Performance Specs
| Motor Output | 2.2 HP brushless DC (120 V) |
| Max Flow Rate | 1.1 GPM / 4.1 L min-1 |
| Max Working Pressure | 3300 PSI / 228 bar |
| Recommended Usage | 100–200 gal per week |
| Tip Support | 1 gun 0.033″ • 2 guns 0.025″ • 3 guns 0.019″ |
| Frame Configuration | Hi-Boy cart, semi-pneumatic wheels |
| Dry Weight | 98 lb / 45 kg |
SmartControl automatically maintains set pressure as hose lengths change, while BlueLink™ telematics record gallons, hours and maintenance alerts to any phone.
Inside the 248204 Pump Breakdown
The displacement pump is the heart of the 795.Graco 248204 fluid section ships wet-tested and ready to drop in with everything pre-torqued:
- Piston Rod – Chromex alloy with Vortex grooves that spin abrasive solids away from packings.
- Cylinder & Sleeve – Hardened stainless rated for 3300 PSI continuous duty.
- Intake Seat & Ball – Tungsten-carbide on stainless for solvent and water-borne compatibility.
- Upper & Lower V-Pack Set – UV-stabilized UHMWPE/leather combo extends service life to 150 000 cycles.
Cross-Platform Compatibility
Running multiple rigs? Many consumables interchange between the 795 Hi-Boy and other models:
- graco gmax 7900 – shares RAC X tips and BlueMax II hoses, simplifying inventory for gas paint sprayers.
- parts for graco 395 paint sprayer – filter cores and gun swivels cross-fit, so you buy one SKU for both fleets.
- graco magnum x7 replacement spray gun – SG3 gun uses the same 7/8″ tip guard threads as Contractor PC, narrowing spares to a single gun filter family.
- graco truecoat 360 parts list – handheld FlexLiner bags double as solvent pouches for 795 pump-armor storage.
Pro Tips for Triple-Duty Reliability
- Flush Hot & Fast – Run FastFlush 2 at full 3300 PSI for 45 s; low-pressure rinses leave pigment that chips seats.
- Clock Your Packings – Swap V-packs every 150 000 cycles (≈700 gal). BlueLink pings your phone when you hit the mark.
- Keep a Drop-In Pump – ProConnect 2 lets you change the 248204 pump in 60 s—cheaper than overnight freight on a seized rod.
- Seal the Electronics – Replace the control-box gasket whenever you open the lid. Moisture infiltration is board-killer #1.
- Color-Code Bins – Orange = wet-end kits, blue = electronics, green = hardware. Crews find graco accessories fast, even on night shifts.
Expanded Parts Matrix (Top Movers)
- 248213 Packing Kit – complete UHMWPE/leather stack with O-rings.
- 243222 Pressure Transducer – 3300 PSI sensor for SmartControl 4.0.
- 235014 Prime Valve – hardened seat and nitrile gasket.
- 240794 BlueMax II Hose – ¼″ × 50 ft, 3300 PSI burst.
- 17C487 Drop-In Pump – ProConnect cartridge for parts for graco 395 paint sprayer & 795 fleets.
Rapid-Fire Q & A
Will a 248204 pump fit my older 695? Yes—795 Hi-Boy and 695 Hi-Boy share the same fluid section; confirm frame generation first.
Can the 795 run graco spray texture machine mud? Absolutely—0.031″ RAC X WideRAC tips atomize level-5 mud; use a ½″ hose for 75 ft+ runs.
Is the Hi-Boy cart convertible to Lo-Boy? Yes—swap wheel kit 119420 and remove kickstand; see manual page 6 for torque specs.
Ready to Boost Uptime?
Add genuine Graco Ultra Max II 795 Hi-Boy parts—including gas paint sprayers upgrades and graco 360 vsp parts—to your cart now and feel the difference on tomorrow’s jobsite: smoother fan patterns, zero downtime and crews that finish two rooms ahead of schedule.