Replacement Oil Pump for Cummins ® B/ISB/QSB Applications 4B OEM Cross References: 4939585 Superseded/Alternate Numbers: M-3280510, M-3901384, M-3906413, M-3914005, M-3918211, M-3924719, M-3926202, M-3930336, M-3937027

Product Details

1 x?Lube Oil Pump – 4939585

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Fits?Application:?Cummins 4B Series

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Details:

Lube Pump

OE Replacements:?141298,?3937027,?3280510,?3901384,?3906413,?3914005,?3918211,?3924719,?3926202,?3930336,?3932449,?3937027,?3937028,?4939585

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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: 4939585
• Alternate / Superseded: M-3280510, M-3901384, M-3906413, M-3914005, M-3918211, M-3924719, M-3926202, M-3930336, M-3937027
• Interstate-McBee Reference: M-4939585

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.