Replacement Connection Gasket for Cummins ® ISX/QSX Applications OEM Cross References: 3678770

Product Details

1 x Intake Connection Gasket

Model: Cummins ISX / QSX Engine

Fit Application: Cummins ISX Application

Details:

Product Description:

Intake Connection Gasket

OE Replacements: 131644, 3678770, 3678770

Cross References:

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: 3678770
• Interstate-McBee Reference: M-3678770

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.