Replacement Lower Engine Gasket Set for Cummins ® ISX/QSX Applications ISX High-Pressure Common Rail Engines (HPCR) Cross Reference OEM Cross References: 2881766

2881766 | Lower Gasket Set Cummins ISX Diesel Engine

Application & Fitment

• Engine Make: Cummins
• Engine Model / Application: ISX/QSX

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 2881766
• Interstate-McBee Reference: M-2881766

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.