Description
Genuine PACCAR D37-6042 OEM air pre-cleaner assembly for the Kenworth T480 medium-duty Class 8 chassis with PACCAR PX-7 (6.7L) or PX-9 (8.9L) diesel engines. The pre-cleaner mounts ahead of the primary air filter and provides first-stage separation of water, dust, and debris before air enters the engine air filter housing — an OEM-fit replacement for the factory-installed unit on T480 and T480V vocational hood applications.
Specifications
| Manufacturer | PACCAR (Genuine OEM) |
|---|---|
| Part Number | D37-6042 |
| Part Type | Air Pre-Cleaner Assembly |
| Truck Compatibility | Kenworth T480, T480V |
| Engine Compatibility | PACCAR PX-7 (6.7L), PACCAR PX-9 (8.9L) |
| Vehicle Class | Light Class 8 medium-duty (GVW up to 66,000 lb) |
| Configuration | Complete pre-cleaner assembly (not a filter element) |
Cross References
This is a Genuine PACCAR OEM part:
- PACCAR: D37-6042
Applications
This air pre-cleaner assembly fits the following engines and chassis:
- PACCAR PX-7 6.7L (Kenworth T480 medium-duty)
- PACCAR PX-9 8.9L (Kenworth T480 medium-duty)
Representative vehicles using this pre-cleaner:
- Kenworth T480 (2021–present)
- Kenworth T480V vocational hood (2021–present)
This is a complete pre-cleaner assembly, not a filter element. Verify your air-intake configuration before ordering — T380 and other Kenworth medium-duty chassis use a different PACCAR pre-cleaner part number.









