Graco LineLazer 3400 Airless Line Striper (1 Manual Gun)

If you need sharp, precise lines on parking lots, athletic fields, or roadways, the Graco LineLazer 3400 is your best investment. Designed for single-operator use, this airless line striping machine delivers professional results while maximizing efficiency and profit potential. Whether you're starting a striping business or upgrading your equipment, this contractor-grade striper ensures smooth operation and lasting durability.

• Honda GX120 Engine (4.0 HP): A powerful, fuel-efficient engine that ensures consistent spray performance.
• EasyMark Gun Adjustment System: Quickly reposition the gun for perfect line widths and smooth coverage.
• Swiveling Front Wheel: Provides superior maneuverability for curved and straight lines, allowing you to stripe with ease.
• LineLazer SwitchTip & Guard: Helps achieve crisp, professional-quality lines with minimal overspray.
• Endurance Paint Pump: Delivers a steady 0.75 GPM flow rate, ensuring smooth, clog-free operation.
• Anti-Vibration Handlebars: Reduces fatigue and improves comfort, making long striping jobs more manageable.
• Compact & Lightweight Design: Weighing just 160 lbs, it's easy to transport and maneuver, even in tight spaces.

Need high-quality striping paint? Pair this machine with our Parking Line Paint for long-lasting, vibrant results.

Application Instructions

1. 1. Prepare the Surface – Clean and dry the pavement to ensure proper paint adhesion.
2. 2. Setup the Machine – Fill the paint reservoir, adjust the spray gun height, and prime the system.
3. 3. Test Your Spray Pattern – Adjust pressure and perform a test spray to set your desired line width.
4. 4. Begin Striping – Move at a steady pace, maintaining consistent pressure on the spray trigger for even lines.
5. 5. Clean the System – Flush with water (for water-based paint) or mineral spirits (for oil-based paint) to prevent clogs.

New to line striping? Check out our expert guide: A Handy Guide to Parking Lot Line Striping for essential tips and techniques.

Recommended Uses

• Parking Lot Line Striping – Achieve sharp, durable lines for businesses, schools, and commercial properties.
• Athletic Field Marking – Perfect for marking soccer fields, football fields, and track lanes.
• Warehouse and Industrial Flooring – Improve safety and efficiency with clearly marked pathways and storage zones.
• Roadway and Municipal Striping – Ideal for small road marking projects and municipal use.

Need pre-made markings? Use our Parking Lot Stencils for easy, professional signage.

Storage & Maintenance Tips

1. Flushing & Cleaning: Always flush the system after use to prevent clogs and prolong the pump’s lifespan.
2. Proper Storage: Store in a dry, temperature-controlled area to maintain performance.
3. Routine Checks: Regularly inspect hoses, spray tips, and filters for wear and replace as needed.

Following these maintenance tips ensures your Graco LineLazer 3400 stays in peak condition for years.

Why Choose the Graco LineLazer 3400?

For contractors, property managers, and municipal workers, the Graco LineLazer 3400 offers unmatched precision, durability, and efficiency. It’s designed to help you complete jobs faster, deliver professional-quality results, and increase your earnings.

• Earn up to $2 per linear foot
• Reduce labor time with efficient, single-operator use
• Trusted by professionals in the pavement marking industry