Description
Genuine Cummins OEM cylinder head gasket (4299098) for ISX, ISX15, and QSX15 heavy-duty 15L diesel engines. Seals the cylinder head to the block on Cummins ISX CM570, CM870, CM871, and ISX15 CM2250 platforms; crosses to Cummins 3685834 and supersedes to 4926316 in later revisions.
Specifications
| Manufacturer | Cummins |
|---|---|
| Part Number | 4299098 |
| Part Type | Cylinder Head Gasket |
| Engine Compatibility | Cummins ISX, ISX15, QSX15 |
| ECM Platforms | CM570, CM870, CM871, CM2250 |
| Condition | New / Genuine OEM |
Cross References
This gasket replaces or is equivalent to the following part numbers:
- Cummins: 4299098, 3685834, 4926316 (later revision)
- Interstate-McBee: 132040
Applications
This cylinder head gasket fits the following engines:
- Cummins ISX 15L (2002–2010, CM570 / CM870 / CM871)
- Cummins ISX15 15L (2010–present, CM2250)
- Cummins QSX15 15L industrial / off-highway
Representative platforms include Kenworth T660 / T800 / W900, Peterbilt 379 / 386 / 389, Freightliner Cascadia / Coronado / Columbia, International ProStar (pre-MaxxForce), and Cummins QSX-powered industrial equipment.
Verify your engine serial number, ECM, and head revision before ordering to confirm fitment.









