Replacement Exhaust Valve Kit for Cummins ® B/ISB/QSB Applications ISB Cross Reference OEM Cross References: 4089672

Product Details

1 x?Valve Kit – Exhaust -?4089672

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Fits?Application:?Cummins ISB / QSB Series Engine

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Details:

Exhaust Valve

OE Replacements:?192153,?3968183,?4089672

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Cross References:

Application & Fitment

• Engine Make: Cummins
• Engine Model / Application: B/ISB/QSB

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: 4089672
• Interstate-McBee Reference: M-4089672

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.