Replacement Oil Seal for Cummins ® B/ISB/QSB Applications OEM Cross References: 4890833

Product Details

1 x?Rear Seal -?4890833

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Fits?Application:?Cummins B Series Rear Crankshaft

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Details:

Rear Crankshaft Seal
5.102in Free I.D. x 6.102in O.D. x 0.625in Width
129.60mm Free I.D. x 154.99mm O.D. x 15.87mm Width
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OE Replacements:?136122,?4890833

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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: 4890833
• Interstate-McBee Reference: M-4890833

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.