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Arko Tractor Parts

Alternator 16231-64012 16241-64012 for Kubota 12V 40A Denso Style 12179

Alternator 16231-64012 16241-64012 for Kubota 12V 40A Denso Style 12179

SKU:1962

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Regular price $89.99
Regular price Sale price $89.99
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Replace your worn or damaged alternator with this new aftermarket 12V 40A Denso-style alternator. It is designed for select Kubota tractors, excavators, loaders and mowers, as well as compatible Case, Grasshopper, Gravely and other industrial equipment. This alternator features a 3-wire electrical connection, internal voltage regulator, internal fan, clockwise rotation and an approximately 63 mm single-groove pulley. Replaces part numbers including 16231-64012, 16231-64011, 16241-64012, 16241-64010, 16241-64011, 66436-64010, 66436-64011, 66436-64012, 66436-64013, 12179, 12190 and 400-52014. Fitment may vary by machine model, engine and serial number. Before ordering, compare the original part number, mounting points, electrical connector and pulley configuration with the listing photos. Includes one new aftermarket alternator as pictured. Mounting hardware is not included unless shown.

  • REPLACES PART NUMBERS: Replaces 16231-64012, 16231-64011, 16241-64010, 16241-64011, 66436-64010, 66436-64011, 66436-64012, 66436-64013, 12179, 12190 and 400-52014.
  • 12V 40A ALTERNATOR: Denso-style alternator rated at 12 volts and 40 amps with clockwise rotation, internal regulator and internal fan.
  • PULLEY AND CONNECTION: Features a 3-wire electrical connection and approximately 63 mm single-groove pulley. Compare the connector, pulley and mounting points with your original unit.
  • SELECT EQUIPMENT APPLICATIONS: Designed for compatible Kubota tractors, excavators, loaders and mowers, as well as select Case 1825B, Grasshopper, Gravely and other industrial equipment.
  • VERIFY BEFORE ORDERING: Fitment can vary by equipment model, engine and serial number. Match the original part number and physical configuration before purchasing. Mounting hardware is not included.

Not sure it fits? Call (818) 261-3896

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What's your return policy

We offer free returns within 30 days if the part doesn't fit or you're not satisfied. Parts must be unused and in original packaging.

Do you offer technical support?

Yes. Call (818) 261-3896 and we'll help you confirm fitment, answer installation questions, or troubleshoot issues.