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Graco EM 490 Paint Sprayer Parts List

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Graco EM 490 Paint Sprayer Parts List
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Item No: 3

OEM Equivalent Part #: 100188

BP Part: 100188

Graco 100188 Nut, Heavy Hex is a genuine OEM fastener designed for durability and precise fit in mul...

$10.70
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Item No: 4

OEM Equivalent Part #: 100214

BP Part: 100214

The Graco 100214 Lock Washer prevents nuts and bolts from loosening due to vibration, ensuring secur...

$7.30
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Item No: 7

OEM Equivalent Part #: 100057

BP Part: 100057

The Graco 100057 Screw is a genuine OEM hex head cap screw designed for secure fastening in Graco ai...

$7.30
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Item No: 10

OEM Equivalent Part #: 162453

BP Part: 162453

Graco 162453 Nipple Fitting ensures secure, leak-free connections in pumps and manifolds, maintainin...

$25.40
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Item No: 14

OEM Equivalent Part #: 183770

BP Part: 183770

Graco 183770 Inlet Strainer Kit keeps your sprayer pump protected by filtering out debris before it ...

$29.70
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Item No: 18

OEM Equivalent Part #: 104008

BP Part: 104008

The Graco 104008 Spring Lock Washer is a genuine OEM hardware part designed to keep bolts secure und...

$13.50
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Item No: 19

OEM Equivalent Part #: 107156

BP Part: 107156

The Graco 107156 Mach Pan HD Screw is a durable, precision-engineered fastener built for high-pressu...

$7.65
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Item No: 23a

OEM Equivalent Part #: 102799

BP Part: 102799

The Graco 102799 Cable Terminal is an OEM electrical connector used in the wiring harness or control...

$5.75
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Item No: 23d

OEM Equivalent Part #: 105771

BP Part: 105771

The Graco 105771 Capacitor ensures reliable motor-start and electrical performance in Graco industri...

$143.50
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Item No: 25

OEM Equivalent Part #: 106078

BP Part: 106078

Ensure reliable performance and perfect fit with the Graco 106078 Flat Head Screw, designed for high...

$6.20
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Item No: 33

OEM Equivalent Part #: 176817

BP Part: 176817

The Graco 176817 Retaining Spring securely holds the pump linkage pin in place, ensuring consistent ...

$6.20
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Item No: 34

OEM Equivalent Part #: 176818

BP Part: 176818

The Graco 176818 Straight Pin is a genuine OEM attach pin designed to secure the piston or connectin...

$13.60
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Item No: 46

OEM Equivalent Part #: 221077

BP Part: 221077

The Graco 221077 Pressure Dump Valve safely releases trapped pressure and allows smooth switching be...

$175.64
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Item No: 47

OEM Equivalent Part #: 214570

BP Part: 214570

The Graco 214570 Q Filter Fluid is a high-performance fluid filter that protects pumps and valves fr...

$326.23
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Item No: 47a

OEM Equivalent Part #: 100040

BP Part: 100040

Graco 100040 pipe plug — threaded plug used to seal off unused ports or openings in sprayer mani...

$10.20
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Item No: 53

OEM Equivalent Part #: 239984

BP Part: 239984

The Graco 239984 Coupled Hose is a durable 1/4" x 25' hose designed for high-performance fluid trans...

$67.64
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Item No: 55a

OEM Equivalent Part #: 104008

BP Part: 104008

The Graco 104008 Spring Lock Washer is a genuine OEM hardware part designed to keep bolts secure und...

$13.50
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Item No: 55b

OEM Equivalent Part #: 106115

BP Part: 106115

Maintain secure fastener connections with the Graco 106115 Hi‑Collar Lock Spring Washer, designed ...

$7.30
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Item No: 55c

OEM Equivalent Part #: 100659

BP Part: 100659

Graco 100659 screw — hardware fastener used in assembly and mounting of sprayer components requi...

$6.84
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Item No: 55e

OEM Equivalent Part #: 105510

BP Part: 105510

The Graco 105510 Spring Lock Washer (Hi-Collar) provides secure fastening in high-vibration applicat...

$7.30
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Item No: 55f

OEM Equivalent Part #: 100644

BP Part: 100644

The Graco 100644 Screw Cap SCH is a precision socket-head cap screw used in multiple Graco systems f...

$7.70
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Item No: 84

OEM Equivalent Part #: 155665

BP Part: 155665

The Graco 155665 Union Swivel Fitting Adapter provides leak-free, high-pressure connections with 360...

$15.50
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Item No: 94

OEM Equivalent Part #: 206994

BP Part: 206994

Maintain your sprayer’s performance with the Graco 206994 Throat Seal Liquid (TSL) - designed to p...

$16.30
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Item No: 97

OEM Equivalent Part #: 101242

BP Part: 101242

The Graco 101242 Retaining Ext Ring is a genuine OEM part used to secure the wheel or hub assembly o...

$7.95
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Item No: 99

OEM Equivalent Part #: 106062

BP Part: 106062

Graco 106062 Semi-Pneumatic Wheel is a durable, low-maintenance OEM replacement for Graco Hi-Boy spr...

$69.01
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Item No: 100

OEM Equivalent Part #: 178342

BP Part: 178342

The Graco 178342 Spring Clip ensures key components in your Graco airless sprayer stay securely in p...

$6.20
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Item No: 103

OEM Equivalent Part #: 157350

BP Part: 157350

  Type: Precision-engineered nipple reducer fitting designed to connect a 3/8" MNPT to a 1/4" MN...

$12.80
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Item No: 119

OEM Equivalent Part #: 100509

BP Part: 100509

The Graco 100509 Plug, Pipe is a genuine OEM part designed to seal unused ¼″ NPT ports on Graco a...

$8.10
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Item No: 122

OEM Equivalent Part #: 150513

BP Part: 150513

The Graco 150513 Hexagonal Jam Nut secures high-pressure fluid connections for reliable, leak-free p...

$11.50
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Item No: 123

OEM Equivalent Part #: 100322

BP Part: 100322

Graco 100322 Washer Lock is a genuine OEM lock washer designed to prevent fastener loosening under v...

$8.77
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Item No: 132

OEM Equivalent Part #: 104811

BP Part: 104811

The Graco 104811 Hub Cap is a genuine OEM component designed to protect and secure the wheel hub are...

$7.45
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Item No: 135

OEM Equivalent Part #: 110037

BP Part: 110037

The Graco 110037 Mach Screw PNH is a genuine OEM pan head machine screw used for secure assembly in ...

$36.70
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Item No: 200a

OEM Equivalent Part #: 237859

BP Part: 237859

The Graco 237859 Spray Tip Guard provides safety and precision by securing RAC IV and RAC V spray ti...

$28.59
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Item No: 200b

OEM Equivalent Part #: TRU517

BP Part: TRU517

The Graco TRU517 TrueAirless 517 Spray Tip delivers smooth, even coverage for medium-viscosity paint...

$35.85
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Item No: 201

OEM Equivalent Part #: 240794

BP Part: 240794

Graco 240794 BlueMax II Airless Hose is a durable, lightweight 1/4" x 50 ft hose designed for high-p...

$72.31
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Item No: 202

OEM Equivalent Part #: 238358

BP Part: 238358

The Graco 238358 BlueMax II Airless Whip Hose is a 3 ft, 3/16 in hose that provides flexibility and ...

$31.27
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Stay Job‑Ready with Long‑Life Graco EM 490 Paint Sprayer Parts List Components

Professional contractors know that downtime is expensive. That’s why thousands rely on the Graco EM 490 airless paint sprayer for its lightweight reliability, versatile spray capacity, and rugged field performance. To keep that edge, only genuine OEM parts will do—and Sprayersandparts.com delivers them with speed, precision, and support you can count on.

Whether you’re performing a scheduled maintenance, fixing a broken component mid-job, or upgrading your sprayer for a new application, our Graco EM 490 Paint Sprayer Parts List has everything you need to stay job-ready and profitable.


Why Choose Genuine Graco EM 490 Paint Sprayer Parts?

Contractors and facilities managers alike understand the critical difference between OEM and aftermarket components. Here's why choosing genuine Graco EM 490 parts is a smart long-term investment:

 Built to Exact Engineering Tolerances

Each OEM part is manufactured to Graco’s factory specs, ensuring proper pressure balance, sealing, and fluid compatibility.

 Optimized for Harsh Jobsite Conditions

Graco parts are rigorously tested to endure chemical exposure, abrasion, and high duty cycles in commercial and industrial environments.

 Guaranteed Compatibility & Longevity

When you buy OEM, you avoid mismatches, installation issues, and premature wear that often plague aftermarket alternatives.

 Backed by Warranty and Expert Technical Support

You not only get the Graco warranty, but you also gain access to our real-world expert team for guidance on sizing, torque specs, installation, and part alternatives.


Fully Compatible with Graco EM 490 Systems

The Graco EM 490 Electric Airless Paint Sprayer is widely used in residential repaints, light commercial work, and property maintenance projects. It's a dependable unit offering a great balance of portability and power, and it's essential to keep its components in top form for peak performance.

Common Replacement Parts Include:

  • Endurance Pump Repair Kits

  • Piston Rods and Packing Kits

  • Suction Tube Assembly

  • Prime Valve & Drain Valve

  • Inlet Screens & Filters

  • Contractor and FTx Spray Guns

  • Power Cord Assemblies

  • Motor Brushes

  • Pressure Control Assemblies

  • Spray Tips and Guards

  • Pump Lower (Pump Repair Assembly)

Each listing includes clear photos, detailed specs, part numbers, and cross-references, so you can be confident you’re ordering the correct component every time.


Key Features & Specs: Confidence in Every Click

At Sprayersandparts.com, our product listings are engineered to help you make the right purchase the first time. We go beyond just listing part names—we include:


Fast Shipping, Every Time

Same-Day Shipping When You Order by 12 PM CST

Graco warehouse ships to the lower 48 states with 1-3 day delivery in most zones (Terms & Conditions apply). For critical parts, we offer overnight and expedited shipping.

 Pro-Grade Support from Experienced Technicians

Need help matching a Graco 360 sprayer part, identifying a legacy model, or reading an exploded diagram? Our in-house techs are seasoned contractors and equipment specialists—not just sales reps. Call, chat, or email and get your questions answered fast.


Pro Tips to Maximize Sprayer Reliability

Every successful contractor knows that maintenance beats repairs. Here are a few expert-backed strategies to keep your Graco EM 490 running longer:

 Track Your Maintenance Intervals

Create a routine schedule to inspect, clean, and replace common wear items such as filters, seals, and tips. Use a spray log or app to track operating hours.

 Always Pair Seal Kits with Fresh Lubricant

Apply OEM TSL (Throat Seal Liquid) every time you install a new packing kit. This protects the piston rod and prolongs the life of internal seals.

 Keep Spare Parts On-Hand

Don’t let a worn valve or filter ruin a multi-day job. Stock extras of inlet strainers, tip guards, and gun filters in your trailer or truck.

 Use Color-Coded Bins for Part Organization

Separate small but similar parts—like those from the Graco 395 sprayer and Graco 360 cordless sprayer—using labeled storage bins to avoid mix-ups on site.


Top-Selling Graco EM 490 Parts (Based on Contractor Demand)

Component OEM Part # Function
Pump Repair Kit (Endurance) 244194 Rebuilds lower for restoring max pressure
Piston Rod Replacement 246428 Key wear part for consistent stroke & seal
Inlet Suction Hose Assembly 246385 Draws fluid from paint bucket to sprayer
Prime Valve Assembly 244035 Controls prime/spray function
Contractor Spray Gun 288420 Premium spray gun for high-volume jobs
Gun Filter (100 mesh) 287032 Prevents clogging at the gun nozzle
Power Cord Assembly 243688 OEM 120V power cable for EM 490 unit
Tip Extension with Guard 287021 Extends reach and includes RAC tip guard

Beyond EM 490: Explore Full Graco Line Support

Sprayersandparts.com isn’t just about the EM 490. We stock OEM parts for every major Graco sprayer series, including:

  • Graco 3900 line stripers

  • Graco Magnum X5 and X7 sprayers

  • Graco 395 Stand and Hi-Boy models

  • Graco 360 and 360DS cordless sprayers

  • Graco TrueCoat handheld sprayers

  • Graco TexSpray and texture rigs

  • Graco Ultra Max II and Ultimate MX sprayers

  • Gas-powered GMax and GH sprayer models

Whether you manage one sprayer or fifty, we make it easy to spec and source all components from one trusted platform.


Sustainability: Green Choices for Smart Contractors

Graco’s evolving product line is increasingly compliant with sustainability standards. Many of our replacement parts are:

 Packaged in recyclable or compostable materials

  • Rebuildable to reduce landfill waste Optimized for electric-only systems to reduce fuel use

When you partner with Sprayersandparts.com, you’re not just supporting your business—you’re choosing smarter environmental practices too.


Ready to Boost Uptime? Shop Graco EM 490 Paint Sprayer Parts Now

Don’t wait for your sprayer to fail before taking action. Add genuine Graco EM 490 paint sprayer parts to your cart today and prevent costly delays tomorrow. From packings and valves to complete pump assemblies and spray guns, we’ve got every part you need in stock and ready to ship.

 Need help with sizing or compatibility? Our experts are just a click away.
 Place your order before 12 PM CST and we’ll ship it same-day.
 Trust your business to the parts pros at Sprayersandparts.com—where professionals spec and shop.

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