Graco 17M363 Review

Graco 17M363

Editor Rating: 4.7/5

Great Product

Graco 17M363

Reviewed by: Timothy Henderson

Last modified: Dec 7, 2023 @ 2:14 pm

  • Design
  • Functionality
  • Price

17M363 Review Summary:

Both airless and cordless — this Graco 17M363 review will reveal why this machine is possibly the most unique handheld sprayer in the market.

Whether you’re a painting professional or a homeowner with a taste for the ultimate in do-it-yourself, the Graco Cordless 17M363 is a fundamental asset for small painting projects.

Perfect for small to medium interior and exterior jobs, this unit has some serious grunt — cranking out 500 PSI through to 2000 PSI — tailorable via a side-mounted dial. Additionally, its 514 tip is suited to a multitude of spraying mediums from sealers through to chalk and latex-based paints — meaning no requirement for pre-dilution.

A piston pump, manufactured from high-grade carbide, delivers impressive durability while still being remarkably lightweight. And, its unique FlexLiner bags remove post-project cleaning headaches.

Primarily targeting the contractor market, this unit boasts a bespoke ProConnect system — allowing you to replace the pump swiftly without dismantling — meaning downtime remains to a minimum.

The cordless 17M363 Graco arrives with a couple of DeWalt X-R lithium-ion cells — delivering around one hour of use from a solitary charge. Furthermore, it comes with a storage case, battery charger, and four liners.

This model is a mid-range unit in Graco’s Ultra handheld line — a step above the more affordable 17M359 and below the flagship product, the flammable material compatible 17M367.

17M363 Pros:

Long-lasting battery.
FlexLiner bag system.
Rapid pump removal reduces downtime.
Industrial strength carbide pump.
An airless handheld unit that’s surprisingly lightweight.
Delivering 500 PSI through to 2000 PSI.
Durable spray nozzle guard.
Even and consistent pressure for a smoother coat.
Arrives with a storage case.
60-mesh filter.


A premium price for a high-end product.
Not suited to large jobs.
It may be over-specced for the casual home DIYer.

Features and Benefits of the Graco 17M363 Cordless Sprayer

Time to dive into the features of this unit and discover what makes this sprayer one of the most unique and professional-friendly on the market.

ProConnect Pump

With the ProConnect Pump Replacement System, there’s no need to halt the project you’re working on should a malfunction occur. Simply remove the side panel of the sprayer, and, with the aid of a Phillips head screwdriver — take out the pump and replace it with a new one. Refasten the screws, pop the panel back on and immediately return to painting.

The Graco Ultra comes with the innovative TRIAX Triple Piston Pump with carbide and stainless-steel components — allowing for better durability and longevity.

Furthermore, not only can the Graco Ultra sprayer handle those occasional jobs around the house — it’s also more than ready to manage those heavy-duty professional jobs. The TRIAX system is designed to accommodate several different thicknesses of paint as well as performing reliably on a daily basis.

The triple piston allows for consistent power — preventing the system from getting throttled or stressed too easily. This is especially beneficial to daily and professional users who require dependable intense output from their sprayers.

DeWalt 20-Volt Lithium-Ion Battery Packs

DeWalt is a well-known name in the world of professional power tools — both contractors and hardcore DIYers can be confident they are receiving both the power and the longevity out of the battery system. Two cells and a charger are included with the 17M363 Ultra Graco sprayer.

The DeWalt 20V lithium-ion battery charges 30 percent faster than other leading brands. With only 35 minutes of charging time, cell replenishment shouldn’t mean excessive downtime.

Furthermore, this sprayer is compatible with any DeWalt 20V battery. This gives you the option to upgrade your batteries for a higher capacity for even more operation time should you wish.

Maintenance and Upkeep

In addition to regularly cleaning the sprayer, ensuring the unit and its components stay dry and debris free are essential for protecting your investment. The advantage of the Ultra’s portability is that it’s easily stowed in its carrying case along with its complementary parts.

While the sprayer itself should be fine in most temperatures, the batteries should always be stored in a dry climate between 50 and 110 degrees Fahrenheit. Extreme temperatures — too hot or cold — will cause the battery charge time to be significantly reduced.

RAC X FFLP Spray Tips

The RAC Fine Finish/Low-Pressure spray tips allow for a professional-looking smooth coat without the need for a high-powered, high-pressure machine. Furthermore, these nozzle ends will work with all Graco airless cordless products as well as larger ground-sitting sprayers.

And, to save downtime, the tips are reversible, allowing you to clear blockages without having to dismantle the unit.

Straightforward Operation

All the components of the 17M363 are easy to take apart and reassemble within minutes. While this streamlined modular build was designed with contractors in mind, the use of the sprayer is also straightforward enough for non-professionals.

The instruction manual provides concise information about the sprayer’s uses, as well as any troubleshooting consumers may need to do. You can also find additional information on Graco’s website.

SmartControl Pressure Balance

The SmartControl feature ensures a perfectly smooth coat — permitting you to move the sprayer along the painting surface at various speeds without having oscillations in the final finish.

Additionally, the balanced pressure feature not only prevents an uneven finish, but it also negates the need to go back over certain areas with another coat.

Two Spray Patterns

The Graco 17M363 Ultra cordless airless handheld sprayer features two spray patterns. Simply rotate the nozzle 180 degrees to change. I suggest you shut-off the sprayer beforehand — as paint could be released during this process.

FlexLiner System

The 32-ounce FlexLiner paint bags allow for easy cleanup — permitting you to interchange paints more rapidly than with a traditional container.

ProControl II Speed Adjustment System

The Graco Ultra Airless 17M363 comes with a motor speed control, which allows you to adjust spray concentrations based on your current project.

What Users Say About The Graco 17M363

Being cordless, airless, and handheld — the Graco Ultra 17M363 is a novel machine for the pro-user and hardcore DIYer. At least, that’s my view of this sprayer.

Yet, with all its unique features combined into one unit — does this sprayer function creditably in real-world situations?

For a completely balanced review, I sought the verdicts of owners of this machine — to reveal what these guys thought about its performance.

Impressively, the opinions expressed were overwhelmingly positive. These spraying-aficionados praised its downtime-saving and innovative ProConnect system, applauded the extensive battery life, and welcomed the adjustable pressure control.

There were, however, a couple of criticisms.

Some users moaned that by utilizing a battery — the unit became heavy and hard to wield on extensive projects. Additionally, a few guys questioned the inclusion of disposable FlexLiners — in that throwing away paint-covered bags isn’t exactly great for the environment.

Yet, even with these small downsides, the majority of owners agreed that the Graco was a robust and reliable machine that provided a flaw-free coat with a multitude of painting mediums.

If you demand even more detail, take a look at these genuine testimonials for yourself.

Alternatives to Graco 17M363

If this Ultra 17M363 review hasn’t warmed you to this machine — don’t go anywhere.

Here are some alternative units that may suit your spraying needs more adequately.

Graco 17A466 TrueCoat 360-DS

If you like the premium Graco marque — yet find the features of the pro-level 17M363 overkill — this electric sprayer could be the solution.

The corded TrueCoat 360-DS targets the ardent DIYer instead of the contractor. Akin to the Ultra-Max 17M363, it’s an airless handheld sprayer and utilizes disposable FlexLiner bags. Yet, being much lighter on the pocket, it’s more likely to tempt the lay-sprayer.

  • Dual pressure settings as opposed to the variable option of the 17M363.
  • Reversible spray tip — identical feature to the Ultra 17M363.
  • Lightweight — saving 1.5 pounds on the Graco 17M363.

Graco Ultra 17M359

Graco Ultra 17M359
If you’re impressed by the contractor-grade robustness and smooth coverage provided by the 17M363 — but find the high-end price for a cord-free sprayer a barrier— this machine may suit.

The Graco 17M359 is the most basic unit in the brand’s pro-level Ultra handheld line. However, incorporating a mains cable as opposed to battery cells — it prevents continual battery replacement on longer projects and is easier on the wrists, fingers, and hands, lowering fatigue.

  • Like the 17M363, it includes a versatile 514 tip.
  • Easier on the pocket than the Ultra Cordless.
  • 500-2000 PSI — the same power output as the 17M363.

Wagner Power-Painter Plus 0525027

Wagner Power Painter
If you’re looking for a premium-marque handheld airless machine — yet consider the Flex-Liner feature off-putting — this sprayer may be the answer to your prayers.

In contrast to the 17M363’s throwaway bags, the mains-powered Power Painter 0525027 Plus incorporates a 1-quart paint container. Admittedly, it will require cleaning after use — but prevents you from having to keep purchasing additional liners — and it’s better for the environment.

  • Significantly lighter on the credit card than the Ultra 17M363.
  • Dual pressure settings in comparison to the 17M363’s variable pressure.
  • No storage case — included with the cordless 17M363.


The Graco Ultra Cordless Airless Handheld sprayer 17M363 is the essential sprayer for small to medium professional projects.

With clog-free reversible tips, a powerful piston system, and unbeatable battery life, this unit is one of the greatest airless portable sprayers available on the market.

Admittedly, it may be over-specced for the average home DIYer. However, if you’re a pro-level user or ambitious lay-user — as this Graco 17M363 review has shown — this electric tool is seriously worth checking out.

Graco Ultra 17M363 FAQs

Is the Graco 17M363 Easy to Use?
Absolutely, everyone can use the Graco Ultra 17M363, regardless of their level of experience. However, being high-specced and at a premium price — it may not suit the casual user.
Is the Graco Ultra 17M363 Sprayer Quiet?
Yes, this machine is much quieter than larger industrial size units — particularly in comparison to compressor powered air sprayers.
Can the Ultra Graco 17M363 be Used for Bigger Painting Jobs?
The low reservoir capacity makes it impractical for seriously large projects. However, its portability makes it perfect for smaller and even moderate-level jobs.
Does the 17M363 Ultra Graco Sprayer Require Tedious Amounts of Maintenance?
No, it’s a fuss-free affair to clean and is easily stored in the carrying case to prevent exposure to dust, dirt, and moisture.
Where Is the 17M363 Manual?

You can find the Ultra Cordless 17M363 manual on the official website of Graco — for rapid access to the Graco 17M363 manual.

How Much Does the Graco 17M363 Ultra Cordless Machine Cost?

The 17M363 from Graco is a contractor-grade handheld cordless sprayer. To check out the current cost of the Graco 17M363.