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You are here: Home » Products » Rotating Electrical » Heavy Duty Starter Motors » Starter Motors by OE Brand » Hitachi Replacement Starter Motors » 8944234520 Isuzu 4JB1 24V 3.5kW 9T Starter Motor Wholesale

8944234520 Isuzu 4JB1 24V 3.5kW 9T Starter Motor Wholesale

8944234520 is a 24V 3.5kW 9T clockwise starter motor for Isuzu 4JB1-powered Mustang and construction equipment. It gives excavator-parts distributors a defined module-2.75 drive, 70-degree mounting orientation and reference group for urgent field replacements and regular branch stock.
  • 8944234520

  • 8944234520 / 8944569000 / S24-07 / S25-121 / S25-121A / S2103S / 111247 / DRS0517 / 18281 / 18285 / LRS01911 / LRS1911 / STH2247LC / STH2247SK / STH2247TJ / STH2247WD / 240-35202

  • Elecdura

  • Available for qualified orders

  • 20 pcs

  • 7 - 15 Days

  • Neutral packaging / private-label review

  • 18 Months

  • 8944234520 / 8944569000 / S24-07 / S25-121 / S25-121A / S2103S / 111247 / DRS0517 / 18281 / 18285 / LRS01911 / LRS1911 / STH2247LC / STH2247SK / STH2247TJ / STH2247WD / 240-35202

  • Mustang and Isuzu construction-equipment applications using the 4JB1 engine and the specified 24V 3.5kW 9T CW starter

  • Confirm 24V, 3.5kW, 9T, CW, 2 × Ø13.5 side holes plus the upper mounting ear, Ø95 locating diameter reference, 21 mm drive-end position reference, mounting orientation and terminal layout against the removed starter before volume supply.

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8944234520 Isuzu 4JB1 Starter Motor for Construction Equipment Supply

A no-start 4JB1 machine can idle operators, transport and attachments while a replacement travels to the jobsite. An effective 8944234520 enquiry states the machine brand and model, engine, operating location, old-unit symptoms, quantity and delivery urgency, giving the distributor enough context to quote and stock responsibly.

Confirm the stated 24V 3.5kW output with the 9T module-2.75 pinion and clockwise rotation. The Ø120 face, Ø95 locating reference, lower Ø13.5 holes and 70-degree upper-ear position help distinguish this drive end from visually similar Isuzu starters used on other engine families.


 

8944234520 9T Module-2.75 Starter Drawing for Parts Importers

Use 8944234520, Isuzu 4JB1, 24V, 3.5kW, 9T and CW as the core warehouse identity. Adding Mustang or the actual machine model to the customer record improves search and picking accuracy without suggesting that every 4JB1 installation shares the same mounting and terminal arrangement.

Primary OE / Reference

8944234520

Application

Mustang and Isuzu construction-equipment applications using the 4JB1 engine and the specified 24V 3.5kW 9T CW starter

Voltage

24V

Rated Power

3.5kW

Pinion Teeth

9T

Pinion Module

2.75

Rotation

CW

OE / Cross Reference

8944234520 / 8944569000 / S24-07 / S25-121 / S25-121A / S2103S / 111247 / DRS0517 / 18281 / 18285 / LRS01911 / LRS1911 / STH2247LC / STH2247SK / STH2247TJ / STH2247WD / 240-35202

Mounting Face

2 × Ø13.5 side holes plus the upper mounting ear; Ø120 mounting-face reference

Drive-End References

Ø95 locating diameter reference; 21 mm drive-end position reference; 70° upper-ear orientation shown in the technical drawing

8944234520 Isuzu 4JB1 24V 3.5kW 9T starter dimensions

8944234520 Isuzu 4JB1 Starter Dimensions for Equipment Parts Buyers — compare the drawing with the removed starter before placing a volume order.

Compare the removed starter squarely against the 70-degree upper ear, two lower Ø13.5 holes, Ø120 face, Ø95 locating reference and 21 mm drive position. A side photograph should also show cable access and body clearance, which are difficult to judge from a front-only product image.


 

8944234520 Application Matching Across Mustang and Isuzu Equipment

8944234520 can be searched with 8944569000, S24-07, S25-121, 18281, LRS1911 and STH2247 variants. The number group helps locate supply, while the machine identity and module-2.75 drive prevent a related nine-tooth starter from being substituted merely because its housing looks familiar.

Construction-equipment distributors can hold emergency reserve near active 4JB1 fleets and routine stock at the central branch. Track demand by customer, machine population and travel time to the site, then keep the confirmed 8944234520 face and terminal views attached to every branch transfer and repeat order.


 

8944234520 Jobsite Reserve and Incoming-Lot Inspection Support

Inspect sampled units for the 9T drive, mounting-ear shape, locating finish, solenoid studs, free pinion movement and impact protection. A heavy starter should be immobilized inside its carton, with the nose and terminals separated from hard surfaces that could create hidden damage during multiple freight handoffs.

The video below introduces Elecdura starter assembly and electrical testing for B2B programs. Equipment-parts buyers can use it when defining sample checks and repeat-lot expectations, while the Isuzu 4JB1 engine, 70-degree mounting face and old-unit photographs remain the direct comparison basis.


 

8944234520 Isuzu 4JB1 Starter Questions for Equipment Distributors

Which Mustang or Isuzu machine details improve an 8944234520 enquiry?

Provide the machine brand, model, serial range if available, 4JB1 engine plate and complete old-starter marking. Add front, side, pinion and terminal photographs plus the operating location. This lets the distributor connect 8944234520 to one construction-equipment installation and plan delivery without turning a broad 4JB1 reference into a universal fitment claim.


 

Why is the 70-degree mounting ear a useful check for 8944234520?

The upper-ear angle helps define how the starter seats and clears the surrounding engine structure. Compare it with the two lower Ø13.5 holes, Ø120 face and Ø95 locating reference from a square photograph. This geometry can separate a nine-tooth 4JB1 starter from another Isuzu unit before it is sent to a remote jobsite.


 

How does module 2.75 affect the nine-tooth drive selection?

Module describes tooth size and spacing, so a 9T pinion with another module may not mesh correctly with the ring gear. Verify 9T, module 2.75, clockwise rotation and the 24V 3.5kW rating together. A complete drive description is safer than choosing from tooth count and motor-body appearance alone.


 

Can S24-07, 18281 and LRS1911 all be used to search this product?

Yes, those numbers are useful sourcing links within the 8944234520 family. The order should still include the exact old-unit suffix, 4JB1 engine, machine identity and mounting photographs. Reference agreement helps purchasing find supply, while the 70-degree face, pinion and terminals determine whether the proposed unit matches the equipment waiting for repair.


 

What diagnostic evidence should a field technician record before removal?

Record whether the starter clicks, turns slowly or remains silent, then measure battery voltage, cable voltage drop, grounds and start signal under load. Photograph the ring gear where practical. These results help separate a power-supply or wiring fault from starter failure and give the distributor better evidence if a new 8944234520 unit later requires technical review.


 

How much emergency stock should a construction-equipment branch hold?

Use the active 4JB1 machine count, historical failures, travel time to jobsites and availability of alternate branches. Hold enough 8944234520 units to cover credible breakdown demand without obscuring slow-moving stock. Keep the confirmed machine and mounting identity on each bin so urgency does not lead to a nearby Isuzu substitution.


 

Which parts of 8944234520 need the most protection in transit?

Support the heavy motor body and drive housing separately so the upper ear, lower holes, pinion and solenoid studs cannot strike the carton. Keep the unit dry and immobilized through depot transfers. Clear outer markings should identify 8944234520, 24V and 9T, helping freight receivers detect damage before jobsite dispatch.


 

What should an equipment-parts importer send for volume pricing?

Email the machine model, 4JB1 engine details, full OE or cross-reference, old-unit photographs, required quantity, annual estimate, destination, delivery deadline and packing expectations. Mention whether the order supports central stock or an urgent project. Elecdura can then review the module-2.75 drive and prepare wholesale pricing, sampling and shipment options.


 

Request 8944234520 Isuzu 4JB1 Starter Motor Wholesale Pricing

Send the Mustang or Isuzu machine model, 4JB1 engine details, complete 8944234520 or S24-07 marking, drive-end, pinion and terminal images, required quantity, jobsite destination and delivery date to info@elecdurauto.com. Elecdura will review the module-2.75 configuration and return wholesale terms and shipment options.


 

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