

The Graco ARV427 Tip, 427 Rev‑Tip Seal offers quick clog clearing and consistent coverage for medium to heavy coatings with its reversible spray design.
The Graco ARV427 Tip, 427 Rev‑Tip Seal is a reversible airless spray tip with a 0.027″ orifice and produces an 8–10″ fan pattern, suitable for medium to heavier coatings like latex paints, lacquers, and mastic materials. Its Reverse‑A‑Clean design lets you easily flip the tip inside the guard to clear clogs quickly without tools, helping maintain consistent coverage. :contentReference[oaicite:1]{index=1}
| Part Number | ARV427 / RAC 427 |
|---|---|
| Tip Orifice Size | 0.027 inch |
| Fan Width | 8–10 inches |
| Tip Type | Reversible Airless Spray Tip (RAC/RAC X/RAC 5) |
| Compatible Guard Type | RAC, RAC X or RAC 5 HandTite Tip Guards |
“Rev‑Tip Seal” refers to a reversible spray tip design that lets you flip the spray tip within its guard to clear clogs quickly without tools, helping maintain smooth spraying. :contentReference[oaicite:7]{index=7}
This tip fits most airless sprayers that accept standard RAC, RAC X, or RAC 5 HandTite Tip Guards (7/8″ guard thread). Always check your sprayer manual for specific guard compatibility before installation. :contentReference[oaicite:8]{index=8}
The 0.027″ reversible tip is ideal for medium to heavy coatings such as latex paint, lacquer, stain, and mastic, providing reliable finish quality and coverage. :contentReference[oaicite:9]{index=9}
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