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Excavator Starter Motors

8605784 24V 7.8kW 10-Tooth Starter Motor for Case 1021G Z-BAR, 1021G and 1150K III

8605784 24V 7.8kW 10-Tooth Starter Motor for Case 1021G Z-BAR, 1021G and 1150K III, OEM/reference 8605784, Starter Motor, product view 1
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OEM / reference8605784
SpecificationStarter Motor
Catalog ID73603847

8605784 is an exact product reference in the reviewed official electrical catalog. The catalog specifies 24V, 7.8kW, 10-tooth, CW, OSGR for selected Case 1021G Z-BAR, 1021G, 1150K III applications. Compare the complete reference, electrical label, mounting, terminals, drive or pulley and the retained EexcavaStart product photographs with the original unit before ordering.

Product Type
Starter Motor
Voltage
24 V
Rated Power
7.8 kW
Pinion Teeth
10
Rotation
CW
Design Family
OSGR
Condition
New replacement part
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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

RelationshipReference familyNumber
Primary Part NumberExact reviewed reference8605784
Independent Catalog NumberCatalog cross-reference number; not an OEM number19515N
Cataloged Manufacturer FamilyManufacturer family stated by the official recordDENSO
Industry Catalog NumberIndependent cross-reference only19515
Cataloged Replacement-Reference FamilyOfficial grouped replacement family; confirm manufacturer context and suffix before substitutionCase 8605784, Denso 428000-2590, 428000-2591, 428080-2591, TG428000-2591, TG428080-2591, New Holland 8605784

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number
  • 8605784
Manufacturer number
  • DENSO
Other documented relationship
  • 19515N
  • 19515
  • Case 8605784, Denso 428000-2590, 428000-2591, 428080-2591, TG428000-2591, TG428080-2591, New Holland 8605784

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

Starter Motor

Category
Excavator Starter Motors
Catalog ID
73603847
Photo views
2

Before ordering

Confirm these details

  • 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.
  • Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

17 model references

  • Case published applications — group 1: 1021G Z-BAR (2023-2024) — L6 8.7L 531cid Cursor 9; L6 8.7L 531cid FPT Cursor 9 / 1021G (2023-2024) — L6 8.7L 531cid Cursor 9; L6 8.7L 531cid FPT Cursor 9 / 1150K III (2006-2014) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 1150K (2006-2015) — Case 6.7L / 1150M LGP (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M LT (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M WT (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M (2012-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • Case published applications — group 2: 1650L (2007-2013, 2007-2015) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA; Case 6.7L / 1650M LGP PAT (2012-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M LGP (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M WT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M XLT (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LGP BD (2012-2016) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 2050M LGP PAT (2017-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LGP (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • Case published applications — group 3: 2050M LT BD (2016-2021) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LT PAT (2016-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M WT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT BD (2013-2022) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT PAT (2013-2022) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • Case published applications — group 4: 521G (2016-2021) — L4 4.5L 274cid F4HFE413NB; L4 4.5L 274cid FPT F4HFE413NB / 521G2 (2020-2025) — L4 4.5L 274cid F4HFE413NB; L4 4.5L 274cid FPT F4HFE413NB / 621D (2003-2014) — Case 668TA/M2 / 621E (2007-2012, 2007-2013) — Case 667TA/EDB; L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 621F (2012-2016, 2012-2017) — FPT 6.7L; L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 621G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G (2016-2024, 2017) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67; FPT 6.7L / 621G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67
  • Case published applications — group 5: 621G2 XT (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G2 (2016-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 651G (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721D (2003-2006, 2003-2007) — Iveco 6.8L; L6 6.8L 411cid 6TAA-6804; L6 6.8L 411cid Case 6TAA-6804 / 721E Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721E (2006-2011, 2006-2012) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA; Case 667TA/EED / 721F Z-BAR (2013-2016) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67
  • Case published applications — group 6: 721F (2010-2016, 2012-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 721G XT (2017-2020) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 721G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G (2016-2024, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 721G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 XT (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 (2017-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • Case published applications — group 7: 821E (2006-2012, 2006-2015) — Case 6.7L; L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 821F (2010-2016, 2012-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 821G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G (2016-2021, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 821G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G2 (2016-2020) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 845B (2010-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B
  • Case published applications — group 8: 865B AWD (2017-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 865B (2010-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 885B AWD (2011-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 885B (2011-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 921F XR (2022-2024, 2022-2025) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 921F (2010-2017, 2011-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 921G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 921G (2017-2019, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L
  • Case published applications — group 9: 921G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 921G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 921G2 (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67
  • New Holland Industrial published applications: LW130B (2003-2007) — 6.7L / LW170B (2003-2007) — 6.7L / W130 (2006-2015) / W130B (2007-2015) / W170B (2006-2015) — Iveco 6.7L / W170C (2006-2015) — Iveco 6.7L / W190B (2006-2015) — Iveco 6.7L
  • New Holland published applications — group 1: D125C LGP (2013-2014) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D125C LT (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D125C WT (2013-2014) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D150B (2007-2013) — L4 4.5L 274cid 445T/M2; L4 4.5L 274cid Case 445T/M2 / D150C LGP (2013-2014) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D150C WT (2013-2014) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D150C XLT (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D180C LGP (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • New Holland published applications — group 2: D180C LT (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D180C WT (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / D180C XLT (2013-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / F140B (2010-2017) — L6 6.7L 411cid F4HE9684L; L6 6.7L 411cid FPT F4HE9684L / F170B (2010-2017) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / F200B (2010-2017) — L6 6.7L 411cid F4HE9687C; L6 6.7L 411cid FPT F4HE9687C / LW130B (2003-2007) — L6 6.7L 409cid 668TA; L6 6.7L 409cid FPT 668TA / LW170B (2003-2007) — L6 6.7L 409cid 668TA/M2; L6 6.7L 409cid FPT 668TA/M2
  • New Holland published applications — group 3: RG140.B (2010-2022) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / RG170.B (2010-2022) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / RG200.B (2010-2022) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / W130 (2000-2008) — L6 6.7L 409cid 668TA/M2; L6 6.7L 409cid FPT 668TA/M2 / W130B (2008-2013) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / W130C (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / W130D (2012-2022) — L4 3.4L 207cid FPT NEF; L4 3.4L 207cid NEF / W130TC (2005-2015) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF
  • New Holland published applications — group 4: W170 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / W170B (2006-2011) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / W170C (2011-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / W170TC (2011-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / W190B (2005-2011) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / W190C (2011-2012) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / W190D (2011-2012) — L4 3.4L 207cid FPT NEF; L4 3.4L 207cid NEF / W230C (2011-2016) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA
  • Case CE catalog applications: 1150l, 1150m wt/lgp, 1650m wt/lgp, 1650m xlt bd, 1650m xlt pat, 2050m wt/lgp, 621f - tier 2
  • New Holland catalog applications: d125c wt/lgp, d140b, d150c wt/lgp, d180c wt/lgp, l25.6, w110d, w170 evolution, w170b eu, w170d, w190blr, w230d
  • Fitment limitation: Confirm the complete part number, electrical rating, rotation, drive or pulley, mounting, terminals and equipment serial range before ordering.

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

Common questions about 8605784

Which machines use 8605784?

Recorded compatible model references include Case published applications — group 1: 1021G Z-BAR (2023-2024) — L6 8.7L 531cid Cursor 9; L6 8.7L 531cid FPT Cursor 9 / 1021G (2023-2024) — L6 8.7L 531cid Cursor 9; L6 8.7L 531cid FPT Cursor 9 / 1150K III (2006-2014) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 1150K (2006-2015) — Case 6.7L / 1150M LGP (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M LT (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M WT (2012-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1150M (2012-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF, Case published applications — group 2: 1650L (2007-2013, 2007-2015) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA; Case 6.7L / 1650M LGP PAT (2012-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M LGP (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M WT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 1650M XLT (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LGP BD (2012-2016) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 2050M LGP PAT (2017-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LGP (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF, Case published applications — group 3: 2050M LT BD (2016-2021) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LT PAT (2016-2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M LT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M WT (2013-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT BD (2013-2022) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT PAT (2013-2022) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M XLT (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 2050M (2013-2019) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF, Case published applications — group 4: 521G (2016-2021) — L4 4.5L 274cid F4HFE413NB; L4 4.5L 274cid FPT F4HFE413NB / 521G2 (2020-2025) — L4 4.5L 274cid F4HFE413NB; L4 4.5L 274cid FPT F4HFE413NB / 621D (2003-2014) — Case 668TA/M2 / 621E (2007-2012, 2007-2013) — Case 667TA/EDB; L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 621F (2012-2016, 2012-2017) — FPT 6.7L; L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 621G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G (2016-2024, 2017) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67; FPT 6.7L / 621G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67, Case published applications — group 5: 621G2 XT (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 621G2 (2016-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 651G (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721D (2003-2006, 2003-2007) — Iveco 6.8L; L6 6.8L 411cid 6TAA-6804; L6 6.8L 411cid Case 6TAA-6804 / 721E Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721E (2006-2011, 2006-2012) — L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA; Case 667TA/EED / 721F Z-BAR (2013-2016) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67, Case published applications — group 6: 721F (2010-2016, 2012-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 721G XT (2017-2020) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 721G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G (2016-2024, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 721G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 XT (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 721G2 (2017-2024) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF, Case published applications — group 7: 821E (2006-2012, 2006-2015) — Case 6.7L; L6 6.7L 409cid 667TA; L6 6.7L 409cid Case 667TA / 821F (2010-2016, 2012-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 821G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G (2016-2021, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 821G2 XR (2020-2024) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G2 Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 821G2 (2016-2020) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 845B (2010-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B, Case published applications — group 8: 865B AWD (2017-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 865B (2010-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 885B AWD (2011-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 885B (2011-2022) — L6 6.7L 411cid F4HE9687B; L6 6.7L 411cid FPT F4HE9687B / 921F XR (2022-2024, 2022-2025) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF / 921F (2010-2017, 2011-2016) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L / 921G Z-BAR (2023-2025) — L6 6.7L 409cid Case N67; L6 6.7L 409cid N67 / 921G (2017-2019, 2017) — L6 6.7L 411cid F4HF; L6 6.7L 411cid FPT F4HF; Case 6.7L and 9 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8605784?

Manufacturer number: DENSO.

How do I confirm 8605784 before ordering?

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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