Replacement Gear Housing Gasket for Cummins ® ISX/QSX Applications To Cylinder Block OEM Cross References: 4393089 Superseded/Alternate Numbers: M-3685510

Product Details

1 x Gear Housing Gasket

Note: To cylinder block

Fits application: Cummins ISX Series

Model: Cummins ISX / QSX Engine

Details:

Gear Housing Gasket

Product Description: 1x Gear Housing Gasket

OE Replacements: 131959, 3685510, 4393089, 4393089CUM

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: 4393089
• Alternate / Superseded: M-3685510
• Interstate-McBee Reference: M-4393089

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.