Graco 3900 LineLazer V Airless Line Striper (2 Manual Guns)
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- Two manual guns let you stripe doubles or switch to singles on the fly
- EasyMark simplifies gun alignment
- LiveLook tracks usage
Have questions? We’re here to help!

Fast, Accurate Striping With the Graco LineLazer V 3900
Work faster without giving up precision. The Graco Linelazer V 3900 powers two manual guns with a 120 cc Honda engine and an Endurance pump rated to 1.25 GPM. Lay crisp lines on parking lots, roads, fields, and paths, with tight turning from a swiveling front wheel.
Key Features & Benefits
- Dual-gun productivity. Stripe doubles or switch to single-line detail to cut passes and labor.
- EasyMark gun adjustment. Guides and peephole checks help set perfect tip position.
- LiveLook display. See paint use, distance, and job status in real time.
- DualComfort handlebars. Adjustable, low-vibration control reduces operator fatigue.
- Stencil ready. Rear hose makes it easy to spray Parking Lot Stencils cleanly.
- Ride-on capable. Pair with the LineDriver HD Ride-On System to boost speed and cut fatigue.
How to Use
- 1. Check oil and fuel.
- 2. Choose the right tip for line width.
- 3. Align guns with EasyMark.
- 4. Watch LiveLook to keep pressure and flow dialed.
- 5. Use the swivel wheel for arcs.
- 6. Flush after use.
Recommended Uses
Parking lots, roads, bike lanes, athletic fields, curbs, and intersections. For long-lasting color and visibility, use our Parking Line Paint. For best-practice steps, see A Handy Guide to Parking Lot Line Striping.
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
Pro-grade accuracy and fast changeovers help you finish more lots per day. The Graco 3900 is field-tested daily. Order yours today!
QUESTIONS AND ANSWERS
| 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? |
|
| 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!

| 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.
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