Excavator Starter Motors

8-94133338-0 12V 1.4kW 9-Tooth Starter for Isuzu 3KC1 and Hitachi EX12-EX40UR

Q: What numbers are documented for 8-94133338-0?

Primary Equipment Part Number: 8-94133338-0. Formatted Alias: 8941333380. Superseding Suffix - Verify Configuration: 8-94133338-1 / 8941333381. Manufacturer Cross-References: S114-429 / S114-429A. Equipment OEM Cross-Reference - Verify Configuration: 8-94151409-1. Catalog Cross-References: 17079 / LRS01553. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 8-94133338-0 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.

8-94133338-0 12V 1.4kW 9-Tooth Starter for Isuzu 3KC1 and Hitachi EX12-EX40UR, OEM/reference 8-94133338-0, 12V 1.4kW 9-Tooth OSGR Starter, product view 1

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OEM / reference8-94133338-0

Specification12V 1.4kW 9-Tooth OSGR Starter

Catalog ID62614101

Offset-gear-reduction starter identified by Isuzu part number 8-94133338-0 and Hitachi starter family S114-429/S114-429A. Independent exact-number records agree on 12 volts, 1.4 kW and a 9-tooth pinion. Published applications cover Isuzu 3KC1 engines and selected Hitachi EX12 through EX40UR compact excavators. Confirm the complete number, flange, pinion and engine serial before shipment.

Product Type: Offset-gear-reduction starter motor
Voltage: 12 V
Published Power: 1.4 kW
Pinion Teeth: 9
Starter Family: Hitachi S114-429 / S114-429A
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

Relationship	Reference family	Number
Primary Equipment Part Number	Isuzu formatted reference	8-94133338-0
Formatted Alias	Same Isuzu number without separators	8941333380
Superseding Suffix - Verify Configuration	Published Isuzu replacement family	8-94133338-1 / 8941333381
Manufacturer Cross-References	Hitachi starter family	S114-429 / S114-429A
Equipment OEM Cross-Reference - Verify Configuration	Isuzu reference	8-94151409-1
Catalog Cross-References	Lester / Lucas catalog numbers	17079 / LRS01553

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

8-94133338-0

Manufacturer number

S114-429 / S114-429A

Formatting alias

8941333380

Other documented relationship

8-94133338-1 / 8941333381
8-94151409-1
17079 / LRS01553

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

Product summary

12V 1.4kW 9-Tooth OSGR Starter

Category: Excavator Starter Motors
Catalog ID: 62614101
Photo views: 6

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

4 model references

Verified engine application: Isuzu 3KC1 (published 1989-1996)
Additional published Isuzu engines: 3KA1 / 3KB1 / 3KC2 / 3KR1 / 3KR2
Published Hitachi excavators: EX12 / EX15 / EX20UR / EX20UR-2 / EX22 / EX25 / EX30 / EX30UR / EX30UR-2 / EX35 / EX40UR / EX40UR-2
Fitment limitation: Confirm complete number, engine serial, flange, pinion and terminal layout before shipment

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 8-94133338-0

Which machines use 8-94133338-0?

Recorded compatible model references include Verified engine application: Isuzu 3KC1 (published 1989-1996), Additional published Isuzu engines: 3KA1 / 3KB1 / 3KC2 / 3KR1 / 3KR2, Published Hitachi excavators: EX12 / EX15 / EX20UR / EX20UR-2 / EX22 / EX25 / EX30 / EX30UR / EX30UR-2 / EX35 / EX40UR / EX40UR-2, Fitment limitation: Confirm complete number, engine serial, flange, pinion and terminal layout before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 8-94133338-0?

Manufacturer number: S114-429 / S114-429A. Formatting aliases for the same number: 8941333380.

How do I confirm 8-94133338-0 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.