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Graco 595PC Hi-Boy Sprayer Parts List: 100 % OEM Components Shipped Fast
Graco Ultra Max II 595 PC Hi-Boy sits at the sweet spot where mid-size production meets one-person portability. A MaxPower™ 1.4 hp brushless motor drives an Endurance™ Chromex pump that pushes 0.70 gpm at a rock-solid 3,300 psi. That output lets pro painters swing from interior eggshell to thick elastomeric with nothing more than a tip change—provided every seal, rod and filter is genuine Graco. SprayersAndParts carries the complete Graco 595PC Hi-Boy Sprayer parts list and ships most Qualified orders the same day you click “Buy.”
Why OEM Parts Trump Knock-Offs
- Chromex™ piston rods shrug off abrasive glass beads and extend pump life 2× over generic stainless rods.
- V-Max Blue™ packings combine leather and PTFE for long-running seals that stay tight even after winter storage.
- SmartControl™ 4.0 needs the factory pressure sensor to keep ±1 % creep from 0-to-3,300 psi—copycats drift and tiger-stripe a 400-sq-ft wall.
- Warranty integrity: Graco backs every drivetrain when you document genuine parts, but voids coverage the moment a counterfeit seal goes in.
Core Specifications at a Glance
Max working pressure: 3,300 psi / 228 bar
Max flow rate: 0.70 gpm / 2.65 lpm
Recommended tip size: up to 0.027 in. single-gun
Generator requirement: 4,000 W continuous
Supported hose length: 300 ft (91 m)
Dry weight: 95 lb (43 kg)
Compatible rigs: Ultra Max II 490 PC Pro, 495 PC Pro, 495 paint sprayer, 490 PC Pro Hi-Boy
Top-Moving 595PC Replacement Kits
| SKU | Part | Service Life |
|---|---|---|
| 17C487 | Endurance Chromex Pump (ProConnect) | 500–700 gal |
| 18B260 | Graco repair kit – packing & seal cartridge | ≈ 200 hrs |
| 238049 | TSL Throat Seal Liquid, 4 oz | Daily |
| 24W256 | Easy-Out 60-mesh manifold filter | Each material change |
| RAC X LP 517 | Low-pressure graco airless sprayer parts tip | ≈ 150 gal latex |
Cross-Platform Compatibility Saves Shelf Space
Managing a mixed fleet? Nearly 40 % of the 595PC’s wear parts interchange with graco 495 paint sprayer and graco 490 PC Pro parts. 17C487 pump bolts onto 490, 495 and 595 frames, and the 18B260 packing kit services every model from 390 PC to 595 PC Pro. That overlap means fewer SKUs tying up van space and less guesswork when a field tech opens a service kit.
Beyond Airless: Smoothing Blade & Cordless Crossover
Drywall finish crews in Houston rave about graco drywall smoothing blades that use flexible stainless edges to deliver a level-5 skim in two passes. Widths run 6- to 32-inch, and the 595PC’s Contractor PC™ gun accepts the same 1/4-in. whip used on those blades’ texture rigs—so one hose handles paint and mud. Need portability? Many graco cordless sprayer parts, like RAC X™ LP tips and inlet filters, slot right into the Hi-Boy’s gun and pump.
Ordering by Diagram—Zero Missteps
Click graco paint sprayer parts diagram on any SprayersAndParts product page, hover over the call-out, and drop the part straight into your cart.
Maintenance Blueprint for Maximum Uptime
- Daily
- Run FastFlush™ for 60 seconds, relieve pressure, add two drops of TSL. Inspect hose jacket and swivel.
- Weekly
- Change 60-mesh manifold filter, back-flush gun handle, wipe piston rod with light oil.
- 200 hours
- Install 18B260 seal cartridge; polish cylinder sleeve and check clutch belt tension.
- 500 – 700 gallons
- Swap complete ProConnect pump (17C487) in under five minutes; log serial and gallons in BlueLink for warranty traceability.
Production Starter Pack
- 595PC Hi-Boy sprayer
- 50 ft BlueMax II hose
- Contractor PC gun
- LP 517, 619 & 739 tips
- 60-mesh & 100-mesh filters
Downtime-Buster Kit
- Endurance pump (17C487)
- (2) packing cartridges, (4) manifold filters
- Case of TSL, gun seal kit, clutch belt
FinishPro Upgrade Bundle
- Fine-Finish LP 210, 310, 410 tips
- 100-mesh high-flow gun filters
- 14-in. smoothing blade + 6-in. detail blade
- ¼-in. x 25 ft Super-Flex hose
Frequently Asked Questions
- Can the 595PC spray hot solvents?
- Yes—Chromex rods and PTFE packings handle solvents up to 110 °F. Flush with mineral spirits, not lacquer thinner.
- Which generator size is safe?
- Graco recommends a 4 kW inverter for full 3,300 psi with no brown-outs or motor stutter.
- Can I share tips with my 495 unit?
- Absolutely. The graco 495 paint sprayer and 595PC both run RAC X™ guards—swap any LP or FF tip without an adapter.
- Does SmartControl need calibration?
- Only if you replace the pressure sensor. Follow the on-screen wizard; average time ≈ 90 seconds.
- Are smoothing blades worth it?
- Field testing shows ProSurface blades cut sanding time by 30 % on level-5 drywall—one blade often pays for itself on the first condo unit.
SprayersAndParts Advantage
Order Graco Machines and parts in one portal, enjoy real-time stock numbers before you drop anything into the cart. Whether you’re rebuilding a pump on a midnight hotel repaint or adding graco cordless sprayer parts for punch-list touch-ups, our shelves and staff keep your crew spraying—not waiting.
Ready to lock in uptime? Add OEM Graco 595PC Hi-Boy Sprayer parts—and compatible graco 490 PC Pro parts—to your cart now. Experience next-day productivity on tomorrow’s jobsite.