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Excavator Starter Motors
12-volt Delco 35MT direct-drive starter identified by John Deere number AR34406 and Delco number 1113656. Exact electrical catalogs support 4 kW, 10 teeth, clockwise rotation and three-hole mounting. Published application records include John Deere 3020, 4020, 4230 and 4430 diesel tractors, with additional 4000-series applications.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | John Deere starter assembly | AR34406 |
| Manufacturer Part Number | Delco 35MT starter number | 1113656 |
| Published Replacement Number | John Deere service reference | AR41627 |
| Published Replacement Number | John Deere service reference | AR55638 |
| Published Replacement Number | John Deere service reference | AR62267 |
| Published Replacement Number | John Deere service reference | TY6710 |
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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
6 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 Machine: John Deere 3020 diesel tractor, Machine: John Deere 4020 diesel tractor, Machine: John Deere 4230 diesel tractor, Machine: John Deere 4430 diesel tractor, Additional application family: John Deere 4000, 4030, 4320, 4520, 4620, 4630 and 7020 diesel models, Fitment limitation: Confirm AR34406 or 1113656, 12V, 4 kW, 10-tooth pinion, three-hole flange and terminal layout. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: 1113656.
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.
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