Cummins ISX15 Lower Gasket Set | 2881766 | CM2250/CM2350

New Memoparts lower (crankcase) gasket set for Cummins ISX15 single-overhead-cam engines, CM2250/CM2350 (2011–2017) — base number 2881766. This is a complete lower set that includes the crankshaft seals along with the oil pan gasket, front cover/structure gaskets, oil cooler gaskets, and the O-rings and seals needed for lower-end service. Manufactured to meet or exceed OEM specifications.

Key Features:

• Lower (crankcase) gasket set for Cummins ISX15 single-cam (SOHC) engines, CM2250/CM2350
• Includes the front and rear crankshaft seals
• Includes oil pan gasket, front cover/structure gaskets, oil cooler gaskets, and lower-end O-rings and seals
• Single-cam (SOHC) specific — for CM2250/CM2350 ISX15 (2011–2017)
• Direct replacement for Cummins 2881766

Specifications:

• Base part number: 2881766
• Component type: Lower (crankcase) gasket set
• Condition: New
• Brand: Memoparts
• Engine application: Cummins ISX15 single cam (SOHC), CM2250 / CM2350 (2011–2017)
• Crankshaft seals: included
• Also includes: oil pan gasket, front cover/structure gaskets, oil cooler gaskets, O-rings and seals

Compatibility / Fitment:

• Cummins ISX15 / QSX15 single-overhead-cam (SOHC) engines, CM2250 and CM2350 controls (2011–2017)
• Camshaft/control gate: this is the single-cam CM2250/CM2350 set — confirm your engine is single-cam with CM2250 or CM2350 controls before ordering
• Confirm your engine serial number / CPL before ordering, as ISX15 gasket sets vary by build
• Verify against the gasket set being replaced

Popular Cross-References / Interchanges:

• Cummins OE: 2881766
• PAI: 131851
• More interchanges available in our Interchange Part Numbers tab

Conclusion:

The ISX2881766 is a new Memoparts lower crankcase gasket set for Cummins ISX15 single-cam CM2250/CM2350 engines (2011–2017), including the crankshaft seals plus the oil pan, front cover, and oil cooler gaskets for a complete lower-end job. Manufactured to OEM specifications for reliable sealing.