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Excavator Starter Motors

8980450271 S25-514C 24V 3.7kW 11T CW Starter for Isuzu 4JJ1

Name: 8980450271 S25-514C 24V 3.7kW 11T CW Starter for Isuzu 4JJ1
Brand: EexcavaStart
SKU: 8980450271

OEM / reference8980450271

SpecificationStarter Motor

Catalog ID50526230

8980450271 is a 24V, 3.7kW, 11-tooth clockwise starter cross-referenced to the S25-514C family for Isuzu 4JJ1 and 4JJ1X engines. Structured application records list selected JCB JS/JZ, Hitachi ZX, Case CX and other excavator installations. The approved product photographs show the two-hole mounting configuration. Confirm the complete original number, 24V rating, 11-tooth pinion, rotation, mounting flange, terminal layout and machine serial range before ordering.

Fitment status: Verified · Checked 2026-07-28

Product Type: Starter Motor
Product Brand: EexcavaStart
Rated Voltage: 24V
Rated Output: 3.7kW
Pinion Teeth: 11
Rotation: Clockwise
Starter Design: Offset gear reduction
Mounting Holes: 2
Condition: New replacement part

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Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Exact Isuzu-format application identity	8980450271
Formatted Alias	Same primary number with grouping punctuation	8-98045-027-1
Manufacturer Part Number	Hitachi starter family identity	S25-514C
Catalog Alternative Numbers	Configuration family; verify the complete removed-unit number	8980450270 · 8980450272 · 8980450273
Equipment Catalog Reference	JCB application catalog reference	02/802632
Supplier Label Reference	Visible on the approved owned unit	HST-25514C

Evidence record

Source: Exact-reference evidence retained for internal audit
Evidence grade: multi-source-supported
Checked: 2026-07-28

Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.

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

8980450271

Manufacturer number

S25-514C

Formatting alias

8-98045-027-1

Other documented relationship

8980450270 · 8980450272 · 8980450273
02/802632
HST-25514C

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: 50526230
Photo views: 4

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

6 model references

Engine models: Isuzu 4JJ1 and 4JJ1X
JCB excavators: JS115, JS130, JS145, JS160, JS180 and JZ140 families
Hitachi excavators: ZX130-3/-5, ZX135-3/-5 and ZX160-3 families
Case excavators: CX130B/C/D, CX145B/C/D and CX160B/C/D families
Additional applications: Selected Kobelco, Sany, Sumitomo and Takeuchi machines using the same verified starter configuration
Fitment limitation: Confirm the complete original number, 24V rating, 11-tooth pinion, clockwise rotation, two-hole flange, terminals and machine serial range

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 8980450271

Which machines use 8980450271?

Recorded compatible model references include Engine models: Isuzu 4JJ1 and 4JJ1X, JCB excavators: JS115, JS130, JS145, JS160, JS180 and JZ140 families, Hitachi excavators: ZX130-3/-5, ZX135-3/-5 and ZX160-3 families, Case excavators: CX130B/C/D, CX145B/C/D and CX160B/C/D families, Additional applications: Selected Kobelco, Sany, Sumitomo and Takeuchi machines using the same verified starter configuration, Fitment limitation: Confirm the complete original number, 24V rating, 11-tooth pinion, clockwise rotation, two-hole flange, terminals and machine serial range. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8980450271?

Manufacturer number: S25-514C. Formatting aliases for the same number: 8-98045-027-1.

How do I confirm 8980450271 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.

Continue comparing recovered references from the same system.

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