Graco LineLazer V 3900 Airless Line Striper for Parking Lots & Roads (2 Manual Guns)
- Two Manual Guns – Stripe faster and increase productivity
- EasyMark Gun Adjustment – Quick setup for perfect line placement
- LiveLook Display – Real-time job tracking for efficiency

Availability: In stock
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The Graco LineLazer V 3900 Airless Line Striper is the ideal choice for professional line striping. Whether you’re working on parking lots, roads, athletic fields, or bike paths, this machine ensures crisp, clean lines with unmatched accuracy and speed.
With two manual spray guns, it allows for simultaneous striping or individual line adjustments, making it a top-tier option for contractors who demand precision and efficiency.
Key Features & Benefits
- Two Manual Guns for Increased Productivity – Allows dual-line striping or single-line precision, reducing overall striping time.
- EasyMark Gun Adjustment System – Guide indicators and peep hole checkers ensure precise gun positioning every time.
- LiveLook Display – Tracks paint usage, distance covered, and job progress in real time for maximum efficiency.
- Comfort & Control with DualComfort Handlebars – Reduces operator fatigue with adjustable anti-vibration handlebars.
- Swiveling Front Wheel for Curves & Arcs – Enables smooth turns and tight maneuverability without stopping.
- 120cc Honda Engine for Maximum Power – Delivers 1.25 GPM paint output, coupled with Graco’s Endurance Paint Pump for consistent performance.
- Stenciling Capability – A rear-mounted hose makes stencil spraying easier than ever. Use it with Parking Lot Stencils for professional-grade markings.
For even greater efficiency, pair this model with the LineDriver HD Ride-On System to reduce operator fatigue and double your productivity.
Application Instructions
- 1. Check engine oil & fuel levels before starting.
- 2. Attach the appropriate line striping tip for your desired line width.
- 3. Adjust gun positioning using EasyMark for precise line application.
- 4. Monitor the LiveLook display to maintain pressure and paint flow settings.
- 5. Utilize the swiveling front wheel for precise control on curves and tight spaces.
- 6. Flush the system after each use to prevent clogging and ensure longevity.
Recommended Uses
- Parking lot striping
- Road & highway markings
- Athletic field striping
- Bike lanes & pedestrian paths
- Curbs & intersections
For maximum durability and visibility, use the Parking Line Paint , designed for long-lasting, high-contrast results.
Want expert striping tips? Read A Handy Guide to Parking Lot Line Striping to ensure perfect results every time.
Storage & Handling
- Store in a cool, dry area away from direct sunlight.
- Flush the system with water (for latex paints) or mineral spirits (for oil-based paints) after each use.
- Use Graco Pump Armor before long-term storage to prevent internal damage.
Why Choose the Graco LineLazer V 3900?
- Professional-Grade Precision – Ensures perfectly straight lines with minimal overspray.
- Time-Saving Efficiency – Dual-gun functionality, real-time tracking, and easy adjustments reduce downtime.
- Versatile Paint Compatibility – Compatible with both latex and oil-based traffic paints, making it ideal for various applications.
ANSWER FOR YOUR CONCERNS
Questions | Answers |
---|---|
Can I use the LineDriver HD with any striping machine? | Yes! The LineDriver HD is compatible with Graco LineLazer, GrindLazer, ThermoLazer and Titan PowrLiner models (3500/4500, 4955, 6955, 8955). |
How fast can I stripe using the LineDriver HD? | The system reaches speeds of up to 10 mph, making it significantly faster than traditional walk-behind stripers. |
What kind of maintenance does the LineDriver HD require? |
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What type of paint is compatible with the Graco LineLazer V 3900? | This machine works with both latex and oil-based traffic paints, giving you flexibility for different striping jobs. |
Can I use this machine for curved lines and arcs? | Yes! The swiveling front wheel allows you to stripe smooth arcs and curved lines seamlessly. |
How do I ensure precise line placement? | The EasyMark gun adjustment system provides guide indicators for optimal gun positioning, ensuring straight, clean lines every time. |
Is the machine suitable for stencil work? | Absolutely! The rear-mounted hose makes stenciling easy. Use it with Parking Lot Stencils for high-visibility markings. |
Can I upgrade to a ride-on system for better efficiency? | Yes! Pair it with the LineDriver HD to maximize productivity and reduce operator fatigue. |
What maintenance does this machine require? |
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Have questions? We’re here to help!

Speak to an Asphalt Expert!
Show Discount box | No |
Item Returns | This item can be returned |
Actual Width | 34 ¼ inches |
Actual Length | 68 ¾ inches |
Actual Weight | 230 pounds |
Packaged Height | 52 ½ inches |
Packaged Width | 37 inches |
Packaged Height | 52 ½ inches |
Packaged Weight | 297 pounds |
Horsepower | 4.0HP at 3,600 revolutions per minute |
Maximum Output | 1 ¼ gallons per minute |
Maximum Tip Size | .025 (two-gun) |
Maximum PSI | 3300 |
Engine | Honda GX 120 CC |
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Top customer reviews
- Easy to useThe Graco works perfect and easy to use.
- Love my GracoWe've been striping with Graco stripers for over 8 years and absolutely love the quality and performance. Great price and fast shipping as well when working with these guys.