Replacement Water Pump Cartridge for Cummins ® ISX/QSX Applications Cartridge Only (4386576) OEM Cross References: 3684450 Superseded/Alternate Numbers: M-4386576

Product Details

1 x Water Pump Cartridge

Note: Cartridge only (4386576)

Model: Cummins ISX / QSX Engine

Details:

PUMP,Water w/o volute housing (12 Rib Pulley) (pump assembly only)

Product Description:

1x Water Pump Cartridge

OE Replacements: 181914, 3684450, 3683651, 4386576

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: 3684450
• Alternate / Superseded: M-4386576
• Interstate-McBee Reference: M-3684450

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.