Graco Ultra Max II 795 Lo‑Boy – 248204 Pump Parts List (Model 255134) is engineered with Precision.
When reliability and power matter on every spray job, professionals trust the Graco Ultra Max II 795 Lo‑Boy. At its core lies the OEM 248204 displacement pump, engineered with precision and durability for long hauls, fine finishes, and peak productivity. If you're upgrading piston rods, rebuilding pumps with a graco pump repair kit, or cross-referencing graco magnum x5 parts or magnum x7 parts, this detailed graco parts list ensures you have everything to keep your rig running strong.
Pump Displacement Assembly – The Heart of 795 Performance
The 248204 pump, also known as the “pump displacement 695/795,” delivers 1.1 GPM at 3,300 psi via a 2.2 hp brushless motor—delivering the consistency needed for demanding graco fine finish sprayers applications.
This fluid section includes:
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Piston rod & cylinder assembly – crafted for tight-seal performance. Chrome-coated rods outlast aftermarket options and resist wear.
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Intake valve assembly with balls, cages, and seats – seals every suction stroke.
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Pump packings and O-rings – regularly replaced via a graco pump repair kit during full rebuilds.
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Springs and retainers – control the valve cycling essential for high-output leveling.
Opting for a quality graco replacement pump or OEM pump kit from SprayersAndParts.com helps avoid pressure loss and ensures long-lasting performance.
Full Kits vs Individual Parts – What Should You Choose?
If you’re servicing the pump yourself:
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Graco pump repair kit (e.g. full displacement section kit) bundles pistons, packings, springs, seats, and O-rings to overhaul the pump in one go.
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Alternatively, order individual pieces like pump sleeve (248‑209) or packing kit (248‑212) when addressing specific failures
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Prefer not to build it yourself? Request a graco replacement pump—a fully assembled OEM 248204 section, ready to bolt on.
Compatibility Across Models – Versatile, Reliable
Professionals love stocking parts that go the distance:
| Model | Uses 248204 Pump? |
|---|---|
| Ultra Max II 695 Lo‑Boy | ✅ |
| Ultra Max II 795 Lo‑Boy | ✅ |
| Ultra Max II 1095 Lo‑Boy | ✅ (modified) |
| GMax II 7900 | ⚠️ partial overlap |
| Magnum X5 / X7 equipped | ???? parts overlap |
This synergy lets you carry fewer graco magnum x5 parts or graco magnum x7 parts while covering multiple machines, reducing inventory clutter and emergency downtime
Drive Housing, Bearings & Sealing Hardware
A rebuilt pump performs best with proper drive alignment:
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Bearing housing (240523) holds heavy-duty rollers and thrust bearings (like 107089).
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Connecting rod (241008) and gear housing transmit motor torque to the pump.
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Drive housing screws (15C753), gaskets, and motor shields maintain seal integrity and prevent contamination.
Replace thrust washers, rod shields, and clips while rebuilding to secure longevity and ensure assembly integrity
Fluid Inlet, Drain Hose & Filters
Maintain clean fluid flow with the correct ancillaries:
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Suction tube (248214) with garden-hose adapter and O-ring.
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Drain hose (244240) + deflector (241920)—ideal for fast solvent flush-outs.
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Strainer (189920) inlet filter and optional mesh filters ensure debris stays out of the pump.
Clean fluid prevents premature wear on pistons, packings, and tips, especially for graco fine finish sprayers.
Gun & Hose Integration
The pump isn’t working alone—complete your system:
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The OEM SG3 airless spray gun connects seamlessly to the hose and pump, delivering reliable finish quality.
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Sprayer hose kits maintain stable output, and share compatibility with graco magnum x5 parts and magnum x7 parts.
For detailed hose and sprayer accessories, check other sections of SprayersAndParts’ catalog.
Electrical & Control Interfaces
Although the pump assembly doesn't have its own controls, it’s part of the full sprayer:
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Motors are governed by SmartControl electronics, adjusting pressure and protecting systems.
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Power, cord, switches, transducer, and logicboard components make up the full graco parts list you’ll find on the sprayer parts page.
Ensure pumps are paired with clean, well-maintained SmartControl modules for peak performance.
Ideal Maintenance & Rebuild Workflow
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Remove old pump and inspect rods, valves, and sleeves.
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Clean housing with solvent.
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Use graco pump repair kit to replace internal components.
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Replace bearings, thrust washers in housing.
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Reinstall fluid inlet, drain hose, filters.
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Bolt pump back to motor housing.
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Connect hose, gun; test for leaks and calibrate pressure.
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Repeat every 6 months or 500 hours to ensure longevity.
This regimen keeps your 795 Lo‑Boy performing like new—every commercial spray day.
Local Rebuild Services – Graco Pump Repair Kit Near You
Prefer a pro touch?
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Search "graco pump repair kit" or "graco pump repair near me" to connect with certified technicians.
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Local services can provide rebuilds using OEM parts like the 248204 pump and ensure warranty compliance.
✅ Final Takeaway
The Graco Ultra Max II 795 Lo‑Boy pump (248204) is a top-tier OEM component tailored for heavy-duty, high-output spraying. Whether you stock graco magnum x5 parts, leverage magnum x7 parts across fleets, or invest in a graco pump repair kit for full rebuilds, this graco parts list ensures precise selection and optimal performance.
Choose quality with OEM pump replacements or kits, and support them with clean fluid controls and SmartControl regulation. Your pump is the heart of your system—treat it right for consistent, professional results on every job.