Description
26-inch chrome air horn from PAI Industries (FAH-4493) — Hadley-style trumpet replacement that crosses to Mack 38MR4162, 38MR4228M2, 38MR4228M4, 25080441, 25123119, and 25128061. Uses a 7/16″–24 straight female port for direct connection to standard 1/4″ air supply lines.
Signs You Need a New Air Horn
- Weak, raspy, or muffled horn output
- Diaphragm chatter or no sound at all
- Visible cracks, dents, or corrosion in the trumpet
- Air leak at the inlet port or diaphragm housing
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | FAH-4493 |
| Part Type | Air Horn (Hadley-style) |
| Overall Length | 26 in |
| Inlet Port | 7/16″–24 straight female |
| Application | Mack universal |
Cross References
This part replaces or is equivalent to the following part numbers:
- Mack: 38MR4162, 38MR4228M2, 38MR4228M4, 25080441, 25123119, 25128061
Applications
Universal-application Mack air-horn replacement for Hadley-style 26 in chrome trumpet installations using a 7/16″–24 inlet port.
Verify your trumpet length, mounting style, and inlet port thread before ordering to confirm fitment.
