Excavator Starter Motors
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A187615 is a Case starter reference in the official WAI 17614N replacement family. WAI specifies a new 12-volt, 3.0 kW, clockwise, 10-tooth Denso OSGR starter. Published applications include Case 3150 and 3185 Patriot sprayers, 5130-5250 tractors, 680K/680L and 780C/780D Construction King equipment and MX-series tractors. Confirm the complete number, rating, pinion, flange, terminals and equipment serial range.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Case Part Number | Official WAI replacement-reference entry | A187615 |
| Case Replacement References | Cataloged replacement references | 116928A1 / 116928A2 / 116928A23 / 1987565C1 / A186247 |
| Denso Manufacturer Reference Family | Cataloged manufacturer references | 128000-5370 to 128000-5373 / 128000-5620 to 128000-5625 |
| Aftermarket Catalog Number | Official WAI product record | WAI 17614N |
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 Patriot Sprayers: 3150 / 3185 / SPX3150 / SPX3185 / SPX3200 / SPX3310, Case Tractors: 5130 / 5140 / 5230 / 5240 / 5250 / MX100-MX170, Case Construction King: 680K / 680L / 780C / 780D, Published Engines: Cummins 5.9L / Case 6-359 / 6-590 / 6T-590, depending on model, Fitment Limitation: Confirm A187615, 12V/3.0kW label, 10-tooth pinion, flange, terminals and serial range. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 128000-5370 to 128000-5373 / 128000-5620 to 128000-5625.
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.
