Description
ATRO EM75-61001-HT high-temperature polyurethane charge-air-cooler (CAC) mount kit — replaces Peterbilt N4751001 and Kenworth N4751001 — used at the CAC isolator position on Kenworth and Peterbilt heavy-duty conventionals. The HT polyurethane compound resists radiator-bay heat soak better than OEM rubber, extending mount life on long-haul and grade-pulling service.
Specifications
| Manufacturer | ATRO Engineered Systems |
|---|---|
| Part Number | EM75-61001-HT |
| Part Type | Charge-Air-Cooler Mount Kit, High-Temp Polyurethane |
| Material | Polyurethane (HT compound) |
| Application | CAC isolator, Kenworth / Peterbilt heavy-duty |
Kit Includes
- Polyurethane mount bushing — qty 4
- Polyurethane washer — qty 4
- Flange bolt — qty 4
- Flange locknut — qty 4
- Flat washer — qty 4
Cross References
This CAC mount kit replaces or is equivalent to the following part numbers:
- Peterbilt: N4751001
- Kenworth: N4751001
- Automann: M203076
Applications
This kit fits the following Kenworth / Peterbilt chassis:
- Kenworth T370 / T440 / T470
- Kenworth T660 / T680 / T700 / T880
- Kenworth T800 (2008–2010 model years only)
- Kenworth T2000 / W900
Verify chassis year and existing CAC-mount stamping before ordering — T800 fitment is limited to 2008–2010.
