Description
ATRO HM75-66154 is a polyurethane hood mount for Peterbilt 379 conventional trucks, replacing Peterbilt 13-04154. The hood mount supports the hood at its rear pivot location and absorbs road shock and engine vibration to keep the tilt hood aligned over its full service life. ATRO’s high-temperature polyurethane is engineered to outlast OE rubber by three to five times and resists oil, grease, hydraulic fluid, diesel fuel, ozone, and road salt. Made in the USA and backed by ATRO’s 3-year manufacturer warranty.
Signs You Need a New Hood Mount
- Hood sits low or sags on one side at the rear mount
- Visible flattening, cracking, or missing mount material
- Hood rocks or vibrates excessively while driving
- Misalignment between the hood and the cowl / front clip
Specifications
| Manufacturer | ATRO Engineered Systems |
|---|---|
| Part Number | HM75-66154 |
| Part Type | Hood Mount |
| Material | Polyurethane |
| Country of Origin | USA |
| Warranty | 3-Year Manufacturer Warranty |
Cross References
This part replaces or is equivalent to the following part numbers:
- Peterbilt: 13-04154
- Automann: M13415
- Energy Suspension: 30.402
- Newstar: S-20896
- Roadforce: RF999549536
- Gaff: 12370
Applications
This hood mount fits the following trucks:
- Peterbilt 379 conventional
- Other Peterbilt conventional models using OEM hood mount 13-04154
Verify your truck model and OEM hood mount part number before ordering — Peterbilt uses several similar polyurethane mounts at different points on the hood support.









