Left-Side Charge Air Cooler (CAC) Tube – 304 Stainless Steel (Mill or Polished Finish) for Caterpillar 3406E / C15 Single Turbo Engines.
This direct-fit left-side CAC tube is manufactured from 304 stainless steel and is designed for Caterpillar 3406E and C15 single turbo engine installations and conversions in the specified Peterbilt trucks.
Kit Includes:
- (1) Left-Side Charge Air Cooler Tube – 304 Stainless Steel (Mill or Polished Finish)
Compatibility:
| Truck Model | Years | Original Factory Engines |
| Peterbilt 357-119 | 1994-2003 | CAT C12, CAT 3406/C15 single turbo, Detroit Series 60 12.7L DDEC3/DDEC4 |
| Peterbilt 357-119 | 1996-2003 | Cummins M11 or N14 with Celect Plus Electronics |
| Peterbilt 357-119 | 1999-2003 | Cummins ISX or ISM with CM570 electronics |
| Peterbilt 357-119 | 2004-2007 | CAT C13 KCB, CAT C15 Twin Turbo, Cummins ISM CM875 or ISX CM870 |
| Peterbilt 379 Short Hood | 1994-2003 | CAT C12, CAT 3406/C15 single turbo, Detroit Series 60 12.7L DDEC3/DDEC4 |
| Peterbilt 379 Short Hood | 1996-2003 | Cummins M11 or N14 with Celect Plus Electronics |
| Peterbilt 379 Short Hood | 1999-2003 | Cummins ISX or ISM with CM570 electronics |
| Peterbilt 379 Short Hood | 2004-2007 | CAT C13 KCB, CAT C15 Twin Turbo, Cummins ISM CM875 or ISX CM870 |
| Peterbilt 379 Long Hood | 1994-2003 | CAT C12, CAT 3406/C15 single turbo, Detroit Series 60 12.7L DDEC3/DDEC4 |
| Peterbilt 379 Long Hood | 1996-2003 | Cummins M11 or N14 with Celect Plus Electronics |
| Peterbilt 379 Long Hood | 2004-2007 | Cummins ISX with CM870 electronics |
Important Notes:
- Designed specifically for Caterpillar 3406E or C15 single turbo engine configurations.
- Requires a 45-degree intake elbow with upward/forward inlet (Kustom Truck P/N 99107010 or equivalent).
Key Specifications:
- Material: 304 stainless steel (mill or polished finish available)
- Left-side charge air cooler tube
- Direct fit for listed Peterbilt models and engine configurations
