Keep Your Gear Running with Authentic Graco 290 PC 17C487 Classic Pump Parts (Part II) Replacements
For contractors and coating specialists relying on the Graco 290 PC 17C487 classic pump, maintaining peak performance and uptime is critical. Whether you're using it on residential, commercial, or industrial spray projects, only authentic Graco replacement parts guarantee the reliability and durability your jobsite demands.
At Sprayersandparts.com, our OEM-approved selection caters to the full range of Part II pump components—from seals and pistons to valve assemblies and repair kits. With fast access to everything from the pump’s lower assembly to high-grade elastomers, you can spec, source, and ship in one trusted place.
Why Choose Genuine Graco 290 PC 17C487 Classic Pump Parts (Part II)?
When jobsite delays and equipment failure aren’t an option, contractors trust OEM standard parts for three main advantages:
1. Built to Exact Tolerances
Graco's manufacturing standards enforce precise dimensions and fit specifications, ensuring a leak-proof seal and minimal vibration. Aftermarket alternatives often miss these tight tolerances, leading to inefficiencies and early wear.
2. Chemical & Pressure Tested
Part II pump components are exposed to aggressive coatings—elastomeric sealants, epoxies, and high-solvent paints—under high pressure. OEM parts are tested to handle these stresses, while knockoffs may degrade fast, risking failure mid-application.
3. Backed by Warranty & Industry Expertise
Your replacements come backed by Graco’s manufacturer warranty and supported by our experienced team. From part selection to torque specs, we’re here to assist every step of the way.
What's Included in Part II Pump Parts?
The Part II kit covers all critical lower-pump components. Here’s a breakdown of what’s available:
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Piston & Packing Sets
High-quality packings, piston rods, and relevant accoutrements to maintain consistent pressure and flow. -
Inlet/Outlet Valves & Seats
Durable valves tested for chemical and abrasion resistance—essential for leak-free operation. -
Fluid Section Kits
Includes diaphragms, seals, and pressure caps to handle the tragic wear of typical pump cycles. -
Pump Wear Components
Bushings, springs, snap rings, screws—complete sets tailored to specific rebuild needs. -
Repair Kits
All-in-one kits featuring every critical component—ideal for complete overhauls.
Each listing provides full specifications, including thread types, pressure ratings, chemical clearance, and compatibility with spray rig variations.
Fast Shipping & Pro-Level Support
Time on site is expensive. That’s why we guarantee:
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Orders placed before 12 PM Central ship same-day from Graco warehouse (subject to stock availability)
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Priority shipping options available for coast-to-coast delivery
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Direct technical support – call or chat with technicians who have years of spray rig experience
We help with torque specs, part confirmation, wear-life predictions, and troubleshooting issues before they impact production.
Pro Tips for Long-Term Reliability
Make your pump rebuilds last with these tried-and-true tips:
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Track overhaul intervals – Document usage hours and service parts to preempt failure.
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Use the right lubricant – Only use approved grease or lubricant with seals to prevent friction and premature leakage.
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Keep a spare rebuild kit on hand – Don’t wait for parts to be delayed—always have spares during multi-day jobs.
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Organize kits by job – Use color-coded bins or labeled cases for Graco TrueCoat or G7900 parts to eliminate confusion.
Common Pump Repairs Made Easy
Here are some of the most user-needed Part II pumps we carry:
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17C487 Valve & Packing Repair Kit – includes all seals and valves needed for a classic pump rebuild
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Lower Pump Assembly – complete assemblies for quick field replacements
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Stainless Packing Set – high-endering components for extended durability
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Outlet/Inlet Valve Assemblies – precision valve units tested for abrasion and chemical resistance
For complete rebuilds, our Part II kits ensure you get every component needed in a single order, with no guesswork.
Boost Uptime & Profits
With authentic Part II components, you ensure:
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Consistent spray volume and pressure
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Minimal spray pattern variation
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Less overspray and wasted material
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Longer interval between component replacements
For contractors working on tight schedules and budgets, this translates into fewer callbacks, less downtime, and greater profitability per job.
Final Word: Smart Buying is OEM Buying
When it comes to the Graco 290 PC 17C487 classic pump, your productivity depends on quality. Bypass counterfeits—opt for genuine Graco replacement parts that perform under pressure, wear-resistant coatings, and real-world abuse. With OEM Part II pumps, you're buying reliability, long life, and job-site peace of mind.
Order now at Sprayersandparts.com and keep your spray rig in top form—supported by fast fulfillment, warranty coverage, and technical expertise that understands your industry.