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Brand: Graco
GMAX II 7900 IronMan Series Gas Airless Sprayer Hi-Boy
$8,509.00
The GMAX II 7900 IronMan Series offers 35% more performance than the GMAX II 5900 and is Graco’s most powerful gas-powered airless sprayer. Built for the toughest job sites, it handles heavy coatings, longer hoses, and larger tip sizes with ease.
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SKU:
17E838
Categories: Graco Gas Paint Sprayers, Graco Paint Sprayers, Paint Sprayers
Tags: "GMAX II 7900, durable sprayer, Gas Airless Sprayer, Heavy Coatings, Industrial Site, IronMan Series, Large Jobs, Professional Contractor
Description
Equipped with a robust 6.5 HP Honda engine and delivering up to 2.2 gallons per minute, the GMAX II 7900 IronMan Series is designed to withstand the harshest conditions on large commercial and industrial sites. Its advanced features, such as the MaxLife Extreme Piston Pump and Flat Proof Tires, ensure unmatched durability and job site performance.
Key Features
- Endurance Vortex MaxLife Extreme Pump: Industry-leading pump life with vortex rotating rod technology, lasting 6X longer between repacks.
- ProConnect 2 Pump Replacement System: Allows fast, tool-free pump swaps to minimize downtime.
- Flat Proof Tires: Heavy-duty tires that withstand sharp debris and prevent flats.
- Crushproof Inlet Strainer: Durable filtration system that resists impact, maintaining steady flow.
- SmartControl 3.0: Maintains a consistent spray fan and pressure control for superior coating performance.
- WatchDog Pump Protection System: Automatically halts operation if material supply is low to prevent pump damage.
- Precision Advantage Drive: Quiet operation with hardened steel gears, backed by a Lifetime Warranty.
- Honda Engine: Powerful, reliable, and includes Oil Alert to protect against low oil levels.
- Contractor PC Spray Gun: Comfortable, lightweight design with adjustable trigger length for ease of use and quick rebuilds.
Technical Specifications
Compatible Material | Stains, Oil, Lacquer, Primers, Fillers, Acrylics, Interior & Exterior Emulsions, Latex, Anti-Corrosive Paints |
Compatible Replacement Pump | 17H827 |
Construction | Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel |
Convertible | Non-Convertible |
Engine Brand | Honda |
Engine Size (HP) | 6.5 |
Features | Endurance Vortex MaxLife Extreme Pump, SmartControl 3.0, Flat Proof Tires, Honda Engine, Advantage Drive, ProConnect 2, Easy Out Filter, Crushproof Inlet Strainer, Heavy-Duty Prime Valve, WatchDog, LED Display, Contractor PC Gun |
Filter Mesh Size | 60 |
Fluid Hose Inside Diameter (in) | 1/4 |
Fluid Inlet Size (in) | 1-5/16 |
Fluid Inlet Thread Type | UN-2A |
Fluid Outlet Size (in) | 3/8 |
Fluid Outlet Thread Type | NPSM |
Frame Configuration | Hi-Boy |
Hose Inlet Diameter (in) | 1/4 |
Hose Reel Type | Hose Rack |
Includes | Contractor PC Gun, RAC X LP 517 Spray Tip, RAC X Guard, 3/8 in x 50 ft BlueMax II Airless Hose, 1/4 in x 3 ft BlueMax II Airless Whip Hose, TSL 4 oz |
Inlet Paint Strainer | 8 Mesh Stainless Steel Screen |
Maximum Flow Rate (GPM) | 2.2 |
Maximum Fluid Working Pressure (psi) | 3300 |
Maximum Hose Length (ft) | 200 |
Maximum Sound Pressure Level (dB(A)) | 96 |
Maximum Tip Size (in) | 0.048 |
Maximum Tip Size 1 Gun (in) | 0.048 |
Maximum Tip Size 2 Guns (in) | 0.035 |
Maximum Tip Size 3 Guns (in) | 0.027 |
Maximum Tip Size 4 Guns (in) | 0.023 |
Dimensions
Overall Height (in) | 40.5 |
Overall Length (in) | 38.1 |
Overall Width (in) | 24.4 |
Weight (lb) | 157 |
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Shipping & Delivery


Shipping Information:
All orders over $150 will be shipped with a signature required to ensure that your product arrives to you. If you will not be present to sign for the package we can have it delivered to a local Walgreens or Dollar General for pick up.
Shipping Info: All item are shipped USPS, FedEx, UPS, or Parcel Carrier of our choice unless specified in the ad. In that case, it will ship as specified. Exceptions may occur only when customer provides P.O. Box and not a physical address.
Same Day Shipping: If the item is guaranteed to ship same day in the ad, the payment must be made and processed by 1 PM Monday – Friday. On weekends and holidays we will ship the following business day. If there is an exception, we will contact you through eBay to inform you.
Free shipping, when provided, is only to the continental United States. Please call us if you are in Alaska, Hawaii, Puerto Rico, or and other U.S. Territory. There is no free shipping provided to any country outside the U.S. Please call or Email for a quote.
Please note that we do not charge for import duties and/or taxes of any kind in our shipping charges. These charges are the buyer's responsibility. Also, if you are an international customer, and the rate you were quoted is high, please email us and we'll get you an accurate quote.
One more note for international customers; We have the ability to ship First Class which is usually cheaper. With that cheaper price also comes no real tracking and no insurance. We can ship First Class, but cannot guarantee delivery. That is why we choose to ship Priority Mail, Express Mail, or FedEx.
Shipping Upgrades: If you would like your package to arrive faster, please contact us for a quote through eBay.
Damages During Shipping:
Damages: If an item is damaged, please inform the driver and contact the carrier immediately. Also, take notes of the damage and pictures of the item and box. Damages will be handled immediately but credit cannot be given until the item is received. We can reship a replacement item and refund your credit card once everything is processed.
Returns:
Returns: If the wrong item is ordered, we will accept returns for up to 30 days. Item must be in original packaging and not used or we reserve the right to charge a restocking fee. If we made the mistake in shipping, we will cover all freight to and from customer. If item was ordered in error, we will request that the customer pay freight costs incurred.
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