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Squealing or grinding from the center of the driveshaft
Replaces Hendrickson 64179-002 (non-tie-bolt design)
0625 in (611
Detroit Diesel: 23511176 (superseded)
1843029C91
PAI FAH-4493 Hadley Air Horn | OEM 38MR4162 Outer Squealing or grinding from the26 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
US$ 125.00
US$ 185.00