Replacement Injector Kit O-Ring for Cummins ® ISX/QSX Applications ISX – External Seals

1 x Injector O-Ring Kit

Note: External seals – HPCR engines

Model: Cummins ISX / QSX Engine

Product Description:

1x Injector O-Ring Kit

1x Injector O-Ring Seal

1x Injector Seal

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

• Interstate-McBee Reference: MCBISXINJ-2

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.