Description
ATRO HM75-64726 is a polyurethane hood mount pivot bushing for Peterbilt trucks, replacing Peterbilt 13-04588 (also 13-04726). The pivot bushing rides on the hood’s pivot pin and absorbs vibration and shock as the tilt hood rotates through its full open and close range. 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 Pivot Bushing
- Hood rocks side-to-side at the pivot point or fails to align with the front clip
- Visible cracking, deformation, or missing bushing material
- Squeaking or knocking from the pivot area when tilting the hood
- Excessive play between the hood and the pivot bracket
Specifications
| Manufacturer | ATRO Engineered Systems |
|---|---|
| Part Number | HM75-64726 |
| Part Type | Hood Mount Pivot Bushing |
| 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: 13-04588, 13-04726 (pivot bushing), 13-04727 (metal sleeve)
- Automann: M13472
- Gaff: 12409
Applications
This hood pivot bushing fits the following trucks:
- Peterbilt conventional models using OEM hood pivot bushing 13-04588 / 13-04726
Peterbilt 13-04727 is the metal sleeve that pairs with this bushing in the OEM service kit. Verify whether your application needs the bushing alone or the bushing-plus-sleeve combination before ordering.









