Starter Motors

600-863-5110 24V 5.5kW 10T Starter Motor for Komatsu D31EX-21 D31PX-21A

Q: What numbers are documented for 600-863-5110?

Primary Part Number: 600-863-5110. Source Catalog Number: 18342N. Catalog Cross-Reference - Verify Configuration: 015050. Catalog Cross-Reference - Verify Configuration: 10465536. Catalog Cross-Reference - Verify Configuration: 105551. Catalog Cross-Reference - Verify Configuration: 114693. Catalog Cross-Reference - Verify Configuration: 15.130.026. Catalog Cross-Reference - Verify Configuration: 18342. Catalog Cross-Reference - Verify Configuration: 18342R. Catalog Cross-Reference - Verify Configuration: 190-30113. Catalog Cross-Reference - Verify Configuration: 190-6036. Catalog Cross-Reference - Verify Configuration: 2-3104-ND. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 600-863-5110 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

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OEM / reference600-863-5110

SpecificationStarter Motor

Catalog ID53371789

Product Type: Starter Motor
Product Brand: EexcavaStart
Technical Specification: 5.5kW/24 Volt, CW, 10-Tooth Pinion
Design: OSGR
Voltage: 24 V
Rated Power: 5.5 kW
Rotation: CW
Pinion Teeth: 10
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.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Exact catalog identity	600-863-5110
Source Catalog Number	Exact technical catalog record	18342N
Cross-reference (fitment check required)	Exact catalog record; configuration check required	015050
Cross-reference (fitment check required)	Exact catalog record; configuration check required	10465536
Cross-reference (fitment check required)	Exact catalog record; configuration check required	105551
Cross-reference (fitment check required)	Exact catalog record; configuration check required	114693
Cross-reference (fitment check required)	Exact catalog record; configuration check required	15.130.026
Cross-reference (fitment check required)	Exact catalog record; configuration check required	18342
Cross-reference (fitment check required)	Exact catalog record; configuration check required	18342R
Cross-reference (fitment check required)	Exact catalog record; configuration check required	190-30113
Cross-reference (fitment check required)	Exact catalog record; configuration check required	190-6036
Cross-reference (fitment check required)	Exact catalog record; configuration check required	2-3104-ND
Cross-reference (fitment check required)	Exact catalog record; configuration check required	21K-01-B2140
Cross-reference (fitment check required)	Exact catalog record; configuration check required	228000-5000
Cross-reference (fitment check required)	Exact catalog record; configuration check required	228000-5001
Cross-reference (fitment check required)	Exact catalog record; configuration check required	228000-5002
Cross-reference (fitment check required)	Exact catalog record; configuration check required	228000-5003
Cross-reference (fitment check required)	Exact catalog record; configuration check required	246-30207
Cross-reference (fitment check required)	Exact catalog record; configuration check required	254348
Cross-reference (fitment check required)	Exact catalog record; configuration check required	3675249RX
Cross-reference (fitment check required)	Exact catalog record; configuration check required	3957596
Cross-reference (fitment check required)	Exact catalog record; configuration check required	410-52327
Cross-reference (fitment check required)	Exact catalog record; configuration check required	45-5042
Cross-reference (fitment check required)	Exact catalog record; configuration check required	600-863-5111
Cross-reference (fitment check required)	Exact catalog record; configuration check required	600-863-5112
Cross-reference (fitment check required)	Exact catalog record; configuration check required	600-863-5130
Cross-reference (fitment check required)	Exact catalog record; configuration check required	610-067
Cross-reference (fitment check required)	Exact catalog record; configuration check required	641.507.103
Cross-reference (fitment check required)	Exact catalog record; configuration check required	641.517.103
Cross-reference (fitment check required)	Exact catalog record; configuration check required	641.517.103.050
Cross-reference (fitment check required)	Exact catalog record; configuration check required	641.517.103.260
Cross-reference (fitment check required)	Exact catalog record; configuration check required	641.521.103
Cross-reference (fitment check required)	Exact catalog record; configuration check required	6738-82-6810
Cross-reference (fitment check required)	Exact catalog record; configuration check required	685036104
Cross-reference (fitment check required)	Exact catalog record; configuration check required	91-29-5425
Cross-reference (fitment check required)	Exact catalog record; configuration check required	91-29-5425N
Cross-reference (fitment check required)	Exact catalog record; configuration check required	910258
Cross-reference (fitment check required)	Exact catalog record; configuration check required	9722809-500
Cross-reference (fitment check required)	Exact catalog record; configuration check required	AVF-18342
Cross-reference (fitment check required)	Exact catalog record; configuration check required	CST40617
Cross-reference (fitment check required)	Exact catalog record; configuration check required	CST40617AS
Cross-reference (fitment check required)	Exact catalog record; configuration check required	DRS0258
Cross-reference (fitment check required)	Exact catalog record; configuration check required	EF18520
Cross-reference (fitment check required)	Exact catalog record; configuration check required	F032114693
Cross-reference (fitment check required)	Exact catalog record; configuration check required	LRS03879
Cross-reference (fitment check required)	Exact catalog record; configuration check required	ND228000-5003
Cross-reference (fitment check required)	Exact catalog record; configuration check required	R600-863-5110
Cross-reference (fitment check required)	Exact catalog record; configuration check required	R600-863-5111
Cross-reference (fitment check required)	Exact catalog record; configuration check required	R6738-82-6810
Cross-reference (fitment check required)	Exact catalog record; configuration check required	S-8643
Cross-reference (fitment check required)	ARROWHEAD	SND0742
Cross-reference (fitment check required)	ARROWHEAD	410-52327
Cross-reference (fitment check required)	ARROWHEAD	ND228000-5003
Cross-reference (fitment check required)	CUMMINS	3282626
Cross-reference (fitment check required)	CUMMINS	3675249RX
Cross-reference (fitment check required)	DENSO	228000-5000
Cross-reference (fitment check required)	DENSO	228000-5001
Cross-reference (fitment check required)	DENSO	228000-5002
Cross-reference (fitment check required)	DENSO	228000-5003
Cross-reference (fitment check required)	J&N Electrical Products	410-52327
Cross-reference (fitment check required)	LESTER	18342

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

600-863-5110

Cross-reference (fitment check required)

015050
10465536
105551
114693
15.130.026
18342
18342R
190-30113
190-6036
2-3104-ND
21K-01-B2140
228000-5000
228000-5001
228000-5002
228000-5003
246-30207
254348
3675249RX
3957596
410-52327
45-5042
600-863-5111
600-863-5112
600-863-5130
610-067
641.507.103
641.517.103
641.517.103.050
641.517.103.260
641.521.103
6738-82-6810
685036104
91-29-5425
91-29-5425N
910258
9722809-500
AVF-18342
CST40617
CST40617AS
DRS0258
EF18520
F032114693
LRS03879
ND228000-5003
R600-863-5110
R600-863-5111
R6738-82-6810
S-8643
SND0742
3282626

Other documented relationship

18342N

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Starter Motor

Category: Starter Motors
Catalog ID: 53371789
Photo views: 1

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

61 model references

Exact catalog application: Make: Komatsu · Model: D31EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D31EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D31PX-21A · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D31PX-21A · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D37EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D37EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D37PX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D37PX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D39EX-21 · Year: 2001-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D39EX-21 · Year: 2001-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D39EX-21 · Year: 2001-2011 · Engine: 5AA4D102E
Exact catalog application: Make: Komatsu · Model: D39EX-22 · Year: 2008-2014 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D39EX-22 · Year: 2008-2014 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D39PX-21 · Year: 2001-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E
Exact catalog application: Make: Komatsu · Model: D39PX-21 · Year: 2001-2010 · Engine: L4 3.9L 239cid SAA4D102E
Exact catalog application: Make: Komatsu · Model: D39PX-21 · Year: 2001-2011 · Engine: 5AA4D102E
Exact catalog application: Make: Komatsu · Model: D39PX-22 · Year: 2008-2014 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D39PX-22 · Year: 2008-2014 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D41E-6 · Year: 1995-2007 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-6 · Year: 1995-2007 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-6K · Year: 1995-2007 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-6K · Year: 1995-2007 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-6T · Year: 1995-2007 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-6T · Year: 1995-2007 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D41E-BB-6C · Year: 1995-2007 · Engine: L6 5.9L 359cid Komatsu SA6D102E
Exact catalog application: Make: Komatsu · Model: D41E-BB-6C · Year: 1995-2007 · Engine: L6 5.9L 359cid SA6D102E
Exact catalog application: Make: Komatsu · Model: D41P-6 · Year: 1995-2004 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41P-6 · Year: 1995-2004 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D41P-6K · Year: 1996-2006 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41P-6K · Year: 1996-2006 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D41PF-6 · Year: 1996-2006 · Engine: L6 5.9L 359cid Komatsu S6D102E
Exact catalog application: Make: Komatsu · Model: D41PF-6 · Year: 1996-2006 · Engine: L6 5.9L 359cid S6D102E
Exact catalog application: Make: Komatsu · Model: D51EX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EX-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EX-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EXI-22 · Year: 2013-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EXI-22 · Year: 2013-2019 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EXI-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51EXI-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PX-22 · Year: 2007-2016 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PX-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PX-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PXI-22 · Year: 2014-2019 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PXI-22 · Year: 2014-2019 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PXI-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid Komatsu SAA4D107E
Exact catalog application: Make: Komatsu · Model: D51PXI-24 · Year: 2017-2024 · Engine: L4 4.5L 272cid SAA4D107E
Exact catalog application: Make: Komatsu · Model: D61E-12 · Year: 2000-2004 · Engine: L6 8.3L 504cid Komatsu S6D114E
Exact catalog application: Make: Komatsu · Model: D61E-12 · Year: 2000-2004 · Engine: L6 8.3L 504cid S6D114E
Exact catalog application: Make: Komatsu · Model: D61EX-12 · Year: 2000-2004 · Engine: L6 8.3L 504cid Komatsu S6D114E
Exact catalog application: Make: Komatsu · Model: D61EX-12 · Year: 2000-2004 · Engine: L6 8.3L 504cid S6D114E
Exact catalog application: Make: Komatsu · Model: D61EX-23 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EX-23 · Year: 2013-2018 · Engine: L6 6.7L 408cid SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EX-23M0 · Year: 2013-2018 · Engine: L6 6.7L 408cid Komatsu SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EX-23M0 · Year: 2013-2018 · Engine: L6 6.7L 408cid SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EX-24 · Year: 2015-2021 · Engine: L6 6.7L 408cid Komatsu SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EX-24 · Year: 2015-2021 · Engine: L6 6.7L 408cid SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EXI-23 · Year: 2013 · Engine: L6 6.7L 408cid Komatsu SAA6D107E
Exact catalog application: Make: Komatsu · Model: D61EXI-23 · Year: 2013 · Engine: L6 6.7L 408cid SAA6D107E
Komatsu catalog engine references: S6D102E-1C-Z, SAA6D102E-2C-8

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 600-863-5110

Which machines use 600-863-5110?

Recorded compatible model references include Exact catalog application: Make: Komatsu · Model: D31EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E, Exact catalog application: Make: Komatsu · Model: D31EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E, Exact catalog application: Make: Komatsu · Model: D31PX-21A · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E, Exact catalog application: Make: Komatsu · Model: D31PX-21A · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E, Exact catalog application: Make: Komatsu · Model: D37EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E, Exact catalog application: Make: Komatsu · Model: D37EX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E, Exact catalog application: Make: Komatsu · Model: D37PX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid Komatsu SAA4D102E, Exact catalog application: Make: Komatsu · Model: D37PX-21 · Year: 2002-2010 · Engine: L4 3.9L 239cid SAA4D102E and 53 additional models shown on this page. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 600-863-5110?

Documented reference numbers (verify configuration; not automatically direct interchanges): 18342N. See the complete relationship table above. Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 600-863-5110 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.