Graco 163845 Silver Flat Tip, 845
The Graco 163845 Silver Flat Tip (845) is a high-output airless tip with a 0.045" orifice for heavy coatings and large-surface production. Confirm your sprayer’s maximum tip size before use.
- Tip size: 0.045" (845)
- Fan width: ~16–18" (application dependent)
- Max working pressure: 5000 psi
- For professional/industrial Graco airless sprayers supporting ≥ 0.045" tips
- Best for high-build/heavy coatings; start at lowest effective pressure
Precision flat-fan tip for high-output, industrial spraying
Compatible Machines
The Graco 163845 Silver Flat Tip (845) has a large 0.045" orifice. It is intended for professional/industrial airless sprayers that support tips of 0.045" or larger and operate at high pressure. Always confirm your sprayer’s “maximum tip size” in its manual.
- Ultra Max II 1095 / 1595 (contractor-grade)
- Mark Series: Mark V HD 3-in-1, Mark X HD 3-in-1
- GMAX II gas airless: 3900, 5900 (check max tip spec)
- GH Hydraulic: GH 230, GH 300 (verify manual)
- Other large-capacity contractor / industrial Graco airless sprayers that accept ≥ 0.045" tips
Product Overview
The Graco 163845 Silver Flat Tip, 845 is a precision-cut, high-output airless spray tip engineered for heavy coatings and high-production work. Its flat-fan geometry delivers consistent edge definition and uniform film build when paired with a sprayer capable of maintaining proper flow and pressure.
Specifications
| Part Number | 163845 |
|---|---|
| Tip Series | Silver Flat Tip |
| Tip Size (Orifice) | 0.045" |
| Fan Width (Approx.) | ~16–18" (application dependent) |
| Max Working Pressure | Up to 5000 psi (follow your sprayer/gun rating) |
| Recommended Use | High-build / heavy coatings; large-surface, high-output production |
Best Practices
- Confirm your sprayer’s maximum tip size and pressure rating before installing.
- Maintain adequate hose ID and gun/guard compatibility for unrestricted flow.
- Strain coatings and keep filters clean to preserve fan integrity and reduce wear.
- Start at the lowest pressure that properly atomizes the coating; increase only as needed.
Fit Guidance (Verify in Manual)
| Sprayer Family | Typical Max Tip (Example) | 845 (0.045") Use |
|---|---|---|
| Ultra Max II 1095 / 1595 | Large contractor sizes | Typically Yes* |
| Mark V HD / Mark X HD | High-output texture/paint | Typically Yes* |
| GMAX II 3900 / 5900 | Large contractor sizes | Often Yes* |
| GH 230 / 300 | Hydraulic—varies by build | Check Manual |
| Magnum X5 / X7 (Homeowner) | Small | No** |
Frequently Asked Questions
| Quick Reference | |
|---|---|
| Tip ID | 163845 (845) |
| Type | Silver Flat Tip |
| Orifice | 0.045" |
| Max Pressure | 5000 psi (observe lowest effective pressure) |
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