Excavator Starter Motors
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Starter motor identified by exact Kubota reference 19616-63010. Kubota's construction-equipment parts catalog and exact OEM-parts dealer records list KX033-4 and U35-4 applications. Exact technical records specify a 12V, 1.4 kW, clockwise OSGR starter with a 9-tooth pinion. The local 19616-63010B suffix is retained only as an owned-source search reference, not a separate OEM interchange. Confirm the complete label, flange, pinion, terminals and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Exact Kubota starter number | 19616-63010 |
| Formatted Alias | Same number without punctuation | 1961663010 |
| Owned-Source Suffix | Supplier search reference; not a separate OEM interchange | 19616-63010B |
| Published Replacement-Family Reference | Verify nose and terminals | 19616-63011 |
| Published Replacement-Family Reference | Verify nose and terminals | 19616-63012 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Manufacturer-listed excavator: Kubota KX033-4, Manufacturer-listed excavator: Kubota U35-4, Fitment limitation: Confirm complete label, flange, pinion, terminals and serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 1961663010.
Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.
