Stay Job‑Ready with Long‑Life Graco 495 ST Pro Hi‑Boy Pump (243183) Airless Paint Sprayer Components
When productivity and durability define your standards, the **Graco 495 ST Pro Hi‑Boy writing to tough materials like elastomerics and heavy coatings. At Sprayersandparts.com, we supply factory-authorized Graco 495 ST Pro Hi‑Boy pump (243183) sprayers and components built for extended jobsite performance.
From Graco TrueCoat 360 parts to spray gun diagrams and Magnum Project Painter Plus accessories, our contractor-grade inventory ensures you can spec, source, and ship from one friction-free stop—guaranteeing uptime and ROI on every job.
1. Why Contractors Rely on Genuine Graco 495 ST Pro Hi‑Boy (243183)
Manufactured to Exact OEM Standards
Every component—from pump housing to O‑rings—is precision-engineered to factory tolerances, ensuring seamless integration, leak prevention, and consistent pressure delivery. Aftermarket parts rarely compare.
Tested for Pressure & Chemical Compatibility
Designed for up to 3000 PSI, the Hi‑Boy pump assembly handles tough coatings like primers, elastomerics, and fireproofing materials. Rubber compound and fluid-path materials are lab-tested for resistance—copycats can’t guarantee the same results.
Warranty & Tech Support Backing
Each unit purchased through Sprayersandparts.com is supported by Graco’s factory warranty, along with our contractors’ knowledge. We help with torque specs, rebuild guidance, and parts breakdowns.
2. Specs That Matter
| Specification | Detail |
|---|---|
| Model | Graco 495 ST Pro Hi‑Boy Pump (243183) |
| Max Pressure | 3000 PSI (207 bar) |
| Flow Rate | ~0.5–0.6 GPM with standard tips |
| Frame Type | Hi‑Boy cart, rugged and agile |
| Power Source | 120–240 VAC electric pump |
| Compatible Tips | RAC X, FFLP, ProConnect up to 0.027″ |
| Materials | Carbide seal surfaces, hardened & stainless steel, Viton®/PTFE seals |
| Common Use Cases | Commercial exterior/interior coatings, elastomerics, rental fleet use |
Each listing highlights dimensions and materials so you can match legacy equipment or perform upgrades confidently.
3. Extensive Selection of In-Stock Components
3.1 Pump & Seal Kits
Find everything from full 243183 pump kits to precise seal components, valve seats, and piston rods—ideal for routine rebuilds or problem diagnostics.
3.2 TrueCoat 360 & Magnum Accessories
Stock tip guards, gun wands, and safety tools compatible with TrueCoat 360 or Magnum Project Painter Plus kits for scalable usage.
3.3 Spray Gun & Diagram Parts
Access parts by referencing the Graco spray gun parts diagram, enabling accurate ordering down to the smallest valve or spring.
3.4 Filters & Fluid Control
Choose factory-approved 60–100 mesh inlet filters, manifolds, and gun inline filters to maintain flow consistency and reduce downtime.
3.5 Hose, Couplers & Electrical
Maintain your setup with high-pressure hoses, quick-connect couplers, SmartControl units, and factory wiring specifically compatible with the Hi‑Boy pump.
4. Fast Shipping + Pro Technical Support
Order by 12 PM Central → Ships Same Day (Terms&Conditions apply)
We dispatch from our central U.S. warehouse to beat tight timelines. Nationwide reach ensures delivery within 1–3 business days.
Need part cross-checking, torque settings, or pump interchange guidance (e.g., upgrading from 395 or moving to 695)? Our seasoned technicians provide direct help—phone, chat, or emailed spec sheets included.
5. Pro Tips for Long-Term Reliability
Track Runtime – Replace seals every 200–300 gallons; filters every 40–50 hours; hoses visibly inspected per phase.
Lubricate Every Seal Replacement – Use Graco TSL to reduce friction and heat generation.
Keep Spares On-Site – Stock common repair kits (pump seals, strainers, couplers) in color-coded bins labeled “Hi‑Boy”, “395”, “TrueCoat”, etc., to save time on critical callouts.
Match Diagrams – Reference the Graco Parts Diagram to ensure correct specs for every rebuild or cross-model repair.
⏱ Use Pressure-Drop Calculator – Pair appropriate hose length and tip size with recommended PSI to maintain optimal fluid flow and reduce overspray.
6. Ideal Applications
The 495 ST Pro Hi‑Boy excels in:
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Commercial multi-unit painting
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Elastomeric and waterproof coatings
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Industrial facility maintenance
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Rental-fleet reliability
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Interiors, exteriors, and multi-floor access
One robust platform, infinite job-site applications.
7. System Compatibility & Upgrades
The Hi‑Boy pump shares platform parts with:
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395 ST Pro sprayers
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695 Ultra Max II
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Magnum Project Painter Plus systems
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Graco TrueCoat 360 kits
This cross-compatibility lowers inventory needs and simplifies part sourcing.
9. High-Moving OEM Parts
| Part # | Description | On-Jobsite Benefit |
|---|---|---|
| 243174 | Pump Packing/Seal Kit | Restore peak pressure |
| 243080 | 60 Mesh Inlet Filter | Avoid pump wear |
| 206994 | Throat Seal Liquid (TSL) | Essential for seal life |
| 243285 | FTx Gun w/515 RAC V Tip | Standard high-output gun |
| SmartControl Box | Maintains Pressure | Spray consistency |
| TrueCoat 360 Kit | Guard + Tips | Safety & versatility |
These core items help avoid job delays due to equipment breakdown.
11. Advocacy from the Pros
“Hi‑Boy system is tougher than the 395 and better for use with TrueCoat—worth the investment,” says a commercial contractor in a professional painting forum. Real feedback like this drives our stocking choices.
13. Call to Action
Ensure your crew, fleet, or business stays job-ready:
Add a 495 ST Pro Hi‑Boy Pump (243183), seal kit, gun, hose, and accessories to your cart today—finish what you start with factory-authorized parts.
Need help putting together the right kit? Reach out for OEM diagram matching, torque specs, or spray tip calibration. Our team is primed to assist.
Talk to us today—specify, source, and ship with confidence with Sprayersandparts.com.