Graco GMAX II 3900 Standard Series Gas Airless Sprayer, Lo-Boy
Graco

Graco GMAX II 3900 Standard Series Gas Airless Sprayer, Lo-Boy

Part number17E826Item numberCB-GRAC-17E826HS code8424.20
MaterialAcetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
MOQ:1

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Product Description

Graco 17E826 GMAX II 3900 Standard Series Gas Airless Sprayer, Lo-Boy, part number 17E826. Graco GMax airless sprayer. Honda 4 HP engine. 3300 psi maximum working pressure. 1.25 gpm maximum flow rate. Maximum tip size 0.036 in. 2 gun(s) supported. Lo-Boy frame. Wetted material Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel. All values read from the Graco product page (17E826 on graco.com).

Technical Specifications

Brand
Graco
Line
GMax
Part number
17E826
Convertible
Non-Convertible
Engine Brand
Honda
Engine Size (HP)
4
Features
Endurance Chromex Pump, ProConnect 2, SmartControl 3.0, Honda Engine, Advantage Drive, Easy Out Filter, Heavy-Duty Prime Valve, Contractor PC Gun
Fluid Inlet Size (in)
1-5/16
Fluid Inlet Thread Type
UN-2A
Fluid Outlet Size (in)
1/4
Fluid Outlet Thread Type
NPSM
Frame Configuration
Lo-Boy
Hose Inlet Diameter (in)
1/4
Includes
Contractor PC Gun, RAC X LP 517 Spray Tip, RAC X Guard, 1/4 in x 50 ft BlueMax II Airless Hose, TSL 4 oz
Inlet Paint Strainer
8 Mesh Stainless Steel Screen
Maximum Flow Rate (GPM)
1.25
Maximum Sound Pressure Level (dB(A))
96
Maximum Tip Size (in)
0.036
Maximum Tip Size 1 Gun (in)
0.036
Maximum Tip Size 2 Guns (in)
0.023
Maximum Working Pressure (MPa)
22.8
Maximum Working Pressure (psi)
3300
Model
GMAX II
Number of Guns
2
Outlet Paint Filter
60 Mesh Stainless Steel Screen
Overall Height (in)
26.4
Overall Length (in)
46.9
Overall Width (in)
24.4
Power Rating (HP)
4.0
Power Rating (W)
2983
Power Rating (kW)
2.98
Power Source
Gas
Pressure Control Type
SmartControl 3.0
Product Series
Standard
Pump Mount Type
ProConnect 2
Pump Rod Type
Chromex
Pump Sleeve Material
Stainless Steel
Pump Type
Endurance
Series
3900
Type
Airless Sprayer
Weight (lb)
123
Wetted Material
Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Fluid Inlet Size (mm)
33.34
Fluid Outlet Size (mm)
6.35
Hose Inlet Diameter (cm)
0.635
Hose Inlet Diameter (mm)
6.35
Maximum Flow Rate (L/min)
4.73
Maximum Working Pressure (bar)
228
Maximum Working Pressure (kPa)
22800
Overall Height (cm)
67.1
Overall Height (mm)
671
Overall Length (cm)
119.1
Overall Length (mm)
1191
Overall Width (cm)
62
Overall Width (mm)
620
Power Rating (cc)
120
Recommended Annual Usage
Up to 500 gallons per week
Weight (kg)
56

Standards & Compliance

Material
Acetal, Aluminum, Chrome Plating, Fluoroelastomer, Leather, Nylon, PTFE, Polyurethane, Stainless Steel, Tungsten Carbide, UHMWPE, Zinc-Plated Carbon Steel, Nickel-Plated Carbon Steel
Pressure Rating
3300 psi max
HS Code
8424.20

Compatibility & Fitment

Complete spray system/package. Confirm engine/power source, maximum tip size, number of guns and wetted material against the coating and layout before ordering; bundled items are listed under "Includes" in the specifications.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Graco GMAX II 3900 Standard Series Gas Airless Sprayer, Lo-Boy — Specification sheet

Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 17E826?
17E826 can be ordered from cballast.com as a Graco catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Graco product?
The manufacturer part number is 17E826.
What is the HS code for 17E826?
The customs tariff (HS) code for 17E826 is 8424.20.
Who manufactures 17E826?
17E826 is a Graco product in the Tools & Workshop Consumables range.
Is a datasheet available for 17E826?
Yes — the 17E826 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 17E826?
The minimum order quantity is 1.
Is 17E826 available?
Yes — 17E826 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).