Excavator Starter Motors
6 product photos · Swipe on mobile, or hover and select a thumbnail.
3958033 Starter Motor for Excavator and Diesel Equipment. EexcavaStart starter motor identified by reference 3958033. Compare the complete part number, connector or mounting configuration, and the original product photos before ordering. Send the machine model, serial number, and nameplate photo for a fitment check.
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 | Cummins starter reference | 3958033 |
| Manufacturer Part Number | Denso OE reference | 428000-0060 |
| Manufacturer Service Reference | Denso service reference | DSN2029 |
| Manufacturer Cross-Reference | Denso tagged reference | TG428080-0060 |
| Interchange Reference | cross-reference | 410-52572 |
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 Cataloged engine family: Cummins ISL / ISL9 / L9, Published equipment class: Bus, truck, motorhome and emergency-vehicle ISL-family installations, Fitment limitation: Confirm both tag numbers, voltage, power, teeth, mounting, terminals and engine dataplate. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: 410-52572. Manufacturer number: 428000-0060, DSN2029, TG428080-0060.
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.
