Description
The PAI 131904 is a premium aftermarket turbocharger mounting gasket engineered for Cummins ISX series engines. This gasket creates a reliable seal between the turbocharger and exhaust manifold, preventing exhaust leaks and maintaining proper boost pressure. PAI Industries has been manufacturing quality heavy-duty truck parts in the USA since 1973, backed by a 2-year unlimited mileage warranty.
Signs You Need a New Turbo Mounting Gasket
- Exhaust leak noise or hissing sound near the turbocharger
- Black soot buildup around the turbo-to-manifold connection
- Loss of boost pressure or reduced engine performance
- Visible damage, cracking, or deterioration of the existing gasket
- Excessive exhaust smoke or unusual exhaust odor in the engine compartment
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 131904 |
| Part Type | Turbocharger Mounting Gasket |
| Engine Compatibility | Cummins ISX, QSX Series |
| Quantity Per Vehicle | 1 |
| Weight | 0.23 lbs |
| Warranty | 2-Year Unlimited Mileage |
Cross References
This part replaces or is equivalent to the following part numbers:
- Cummins: 3685535, 3693798, 3695041
- PAI Gasket Kits: Component of 131906 (2881767), 132066 (3786275), 132070 (5406187)
Applications
This turbocharger mounting gasket fits Cummins ISX and QSX engines found in:
- Freightliner Cascadia, Columbia, Century, Coronado (2001-2017)
- Kenworth T680, T880, W900, T800, T600 (2001-2017)
- Peterbilt 579, 389, 388, 387, 386, 379, 367 (2001-2017)
- International ProStar, LoneStar, 9900i (2001-2017)
- Western Star 4900, 5700 (2001-2017)
Verify your engine serial number and turbocharger configuration before ordering to confirm fitment.
