Excavator Starter Motors
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428000-2590 is a Denso starter reference for selected Case and New Holland construction equipment. The official cross-reference record specifies a new 24-volt, 7.8 kW, clockwise, 10-tooth OSGR starter. Published applications include Case 1150K/1150M, 1650L/1650M and 2050M crawler dozers plus selected Case and New Holland wheel loaders using 6.7-liter FPT or Case engine families. Confirm 428000-2590, the 24V/7.8kW label, 10-tooth pinion, flange clocking, 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 Denso Manufacturer Part Number | Official replacement-reference entry | 428000-2590 |
| Denso Manufacturer Reference Family | Cataloged replacement family; confirm suffix | 428000-2591 / 428080-2591 |
| Case Equipment Reference | Cataloged equipment reference | 8605784 |
| New Holland Equipment Reference | Cataloged equipment reference | 8605784 |
| Industry Catalog Number | Independent catalog cross-reference only | 19515 |
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
5 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 Case Crawler Dozers: 1150K / 1150M / 1650L / 1650M / 2050M families, Case Wheel Loader Examples: 521G / 621D-G / 721D-G / 821E-G / 921F-G, New Holland Examples: D125C / D150B-C / D180C / W130-W230 families, Published Engine Families: Case 667TA/668TA, FPT F4HF and N67 depending on machine, Fitment Limitation: Confirm 428000-2590, 24V/7.8kW label, 10 teeth, flange, terminals and serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 428000-2591 / 428080-2591.
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.
