Stay Job‑Ready with Long‑Life Graco 490PC Pump Hi-Boy Sprayer Parts List (17C487) Components
In high-demand painting and coating applications, every piece of equipment counts—and the Graco 490PC Hi-Boy Sprayer is a top-tier choice for pros who demand consistent performance. Whether you're spraying residential interiors or managing large-scale commercial jobs, your uptime hinges on the reliability of your pump, gun, hoses, and motor. That's why contractors across the country trust Sprayersandparts.com for genuine Graco 490PC Pump Hi-Boy Sprayer parts list (17C487)—the OEM-grade components built to keep your sprayer running strong.
Why Choose Genuine Graco 490PC Hi-Boy Sprayer Parts?
When precision, performance, and long-term reliability are non-negotiable, OEM parts provide the edge. The Graco 490PC Pump Hi-Boy (17C487) is a high-efficiency electric airless sprayer known for its compact size, powerful output, and contractor-grade durability. It’s designed to work flawlessly under pressure—but only when supported by high-quality, factory-approved parts.
✔ Built to Exacting Tolerances
Each part—from the pump rod to the inlet valve, pressure control, or spray tips—is engineered to the micrometer. This ensures optimal fit, seal integrity, and uniform fluid delivery, eliminating issues that often arise with off-brand substitutes.
✔ Lab-Tested for Chemical Compatibility
Whether you’re spraying latex, enamel, elastomerics, or acrylics, Graco OEM parts are tested for material compatibility and solvent resistance. This helps prevent corrosion, swelling, or premature degradation—common pitfalls of generic components.
✔ Warranty-Backed Performance
Genuine Graco parts come with full manufacturer warranties, and our team at Sprayersandparts.com provides additional support through installation guides and expert tech advice—so you're never left guessing.
Full Breakdown of the Graco 490PC Hi-Boy Parts List (17C487)
Every professional knows the value of clear, complete parts diagrams—and our listings go the extra mile. Each component is cross-referenced by part number, dimensions, material grade, pressure rating, and compatibility across other Graco models.
Common Replacement Parts Include:
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Pump Repair Kits (OEM seals, O-rings, packings)
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Inlet Suction Tube Assembly
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Filter Housing & Manifold Filters
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Displacement Pump Assembly
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Pressure Control Assembly
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Piston Rods & Cylinder Sleeves
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Motor Brushes & Drive Housing
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Fluid Hose Connectors & Whip Hoses
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Airless Spray Gun Tips & Guards
Whether you're replacing worn packings or need a full rebuild, you’ll find what you need to maintain the original performance of your Graco 490PC Hi-Boy.
Fast Fulfillment & Expert Support
At Sprayersandparts.com, we don’t just ship parts—we support your jobsite from order to application.
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Orders placed before 12 PM CST ship same-day from Graco warehouse (Terms & Conditions apply)
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Fast, trackable shipping minimizes downtime
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Tech support from spray equipment veterans—available for torque specs, troubleshooting, or part ID
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Easy returns and exchanges if you order the wrong item
No delays. No guesswork. Just precision shipping backed by real support.
Pro Tips for Maximizing Pump Longevity
Whether you're a solo contractor or running multiple crews, proactive maintenance is key. Here’s how to make your 490PC last longer:
Clean After Every Job
Flush your system thoroughly after each use—especially when using fast-drying or textured coatings.
Stick to OEM Repair Kits
Avoid generics. OEM kits include correctly sized packings, seals, and lubricants for your exact model. This prevents leaks and uneven spray patterns.
Lubricate Packings & Pistons
Use Graco TSL (Throat Seal Liquid) to extend the life of the pump rod and packing set—a simple daily ritual that pays big dividends.
Stock Spare Essentials
Keep a repair kit, spray tip, and filter on hand. Fast swaps on-site mean no costly downtime.
Track Service Intervals
Create a maintenance log. Change out key parts—such as the manifold filter or piston rod—at recommended intervals or after every 40–50 gallons.
Cross-Model Compatibility
One of the biggest benefits of sourcing from Sprayersandparts.com is our real-time compatibility guidance. The Graco 490PC shares many components with other models like:
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Graco 390PC Stand and Hi-Boy Series
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Graco Ultra Max II 495
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Graco 395 and 695 airless sprayers
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Magnum Project Painter Plus
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Graco ProContractor & Standard Series sprayers
Not sure if your 490PC manifold filter works on a 395? Just tap into our support—our experts have the field experience to confirm the fit.
Who Relies on Graco 490PC Hi-Boy Sprayer Parts?
Residential Painters
Value fast turnaround on filters and tips for interior and exterior work.
Commercial Crews
Buy in bulk to support multiple sprayers across job phases.
Restoration Pros
Trust OEM components to handle sealers, primers, elastomerics, and specialty coatings.
DIY Pros with a Professional Mindset
Maintain their rigs with the same care as the pros—using only factory-authorized kits.
The Final Word
Your Graco 490PC Hi-Boy Pump Sprayer is a jobsite workhorse—and keeping it in top condition starts with OEM-grade components. At Sprayersandparts.com, we make it easy to access the entire Graco 490PC parts list (17C487) with fast fulfillment, expert help, and unbeatable accuracy.
✅ Shop with confidence
✅ Repair with precision
✅ Spray with power
Add OEM Graco 490PC parts to your cart today—and stay job-ready tomorrow.