Graco LL5421 LineLazer RAC 5 SwitchTip, 421

Professional striping tip engineered for sharp, consistent lines with minimal overspray. Ideal for parking lots, roads, warehouse floors, crosswalks, and athletic fields.

Part: Graco LL5421 LineLazer RAC 5 SwitchTip, 421
Line Width: 4 – 8 inches
Orifice: 0.021 inch
Fits: LineLazer V 3900, V 5900
Handle: Yellow for easy identification

Retail Price: $68

You save: $22.1 (32.50%)

Our Price: $45.9

Based on 0 reviews

Description

Compatible Machines & Product Overview — Graco LL5421 LineLazer RAC 5 SwitchTip, 421

✔️ Compatible Machines

Graco LineLazer V 3900 Airless Line Striper
Graco LineLazer V 5900 Airless Line Striper

📌 Product Summary

The Graco LL5421 LineLazer RAC 5 SwitchTip, 421 is a professional spray tip designed to deliver crisp, precise paint lines. Featuring the advanced Reverse-A-Clean (RAC) design with a 0.021 inch orifice, this tip produces consistent line widths from 4 to 8 inches and ensures reduced overspray and sharp definition every pass. :contentReference[oaicite:3]{index=3}

🔍 Technical Specifications

Part Number	LL5421
Tip Series	RAC 5 SwitchTip
Orifice Diameter	0.021 inch
Line Width	4 – 8 inches
Fan Angle	40°
Color Handle	Yellow

🎯 Key Uses & Benefits

Creates clean, laser-sharp lines with clear edges and minimal overspray. :contentReference[oaicite:4]{index=4}
Easy-to-identify yellow handle for quick tip selection.
Works with traffic paints ranging from heavy water-base to thin alkyd coatings. :contentReference[oaicite:5]{index=5}
Ideal for professional striping applications including parking lots, roads, and athletic fields. :contentReference[oaicite:6]{index=6}

❓ Frequently Asked Questions

This tip is suitable for professional traffic paint applications and handles heavy water-base to thin alkyd traffic paints with consistent performance. :contentReference[oaicite:7]{index=7}

Yes — the Reverse-A-Clean design lets you clear blockages by twisting the tip, extending tip life and reducing downtime. :contentReference[oaicite:8]{index=8}

Yes — this is a genuine Graco replacement tip designed specifically for LineLazer striping machines. :contentReference[oaicite:9]{index=9}