Your Whole New Supply Chain For Heavy-Duty Parts
 E-mail :
 Whatsapp:
  +86 18915027366
 Phone:
  +86 18915027366
You are here: Home » Products » Rotating Electrical » Heavy Duty Starter Motors » Mitsubishi Starter Motor » M2T78381 Mitsubishi 6D31 Kobelco Starter Motor Wholesale

loading

M2T78381 Mitsubishi 6D31 Kobelco Starter Motor Wholesale

M2T78381 is offered as the specified 24V 5.0kW 11T clockwise starter for Mitsubishi 6D31 engines in the listed 1988-1993 Kobelco excavator application range. Elecdura supports B2B buyers who must source for older machines where complete model, serial and removed-unit details are essential to a dependable replacement decision.
  • M2T78381

  • M2T78381 / 113560 / M002T78372 / M002T78381 / M002T78382 / M002T78383 / M2T78371 / M2T78372 / M2T78382 / M2T78383 / ME029237 / ME087507 / ME087589 / ME087590 / ME088390 / STM3388EC / STM3388NL / STM3388WD / STN5388WD / STR28020

  • Elecdura

  • Available for qualified orders

  • 20 pcs

  • 7 - 15 Days

  • Neutral packaging / private-label review

  • 18 Months

  • M2T78381 / 113560 / M002T78372 / M002T78381 / M002T78382 / M002T78383 / M2T78371 / M2T78372 / M2T78382 / M2T78383 / ME029237 / ME087507 / ME087589 / ME087590 / ME088390 / STM3388EC / STM3388NL / STM3388WD / STN5388WD / STR28020

  • Mitsubishi 6D31 diesel-engine and Kobelco excavator applications from the listed 1988-1993 period requiring the specified 24V 5.0kW 11T clockwise starter with a 3.175 module drive

  • Confirm 24V, 5.0kW, 11T, CW, module 3.175, two diameter-13.5 mounting holes, diameter-145 outer mounting reference, diameter-100 locating reference, 45-degree mounting-ear orientation, 21.5 mm and 38 mm axial values, pinion and terminal layout against the removed starter.

Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

M2T78381 Starter Wholesale Supply for Mitsubishi 6D31 Kobelco

Excavator-parts buyers may search M2T78381, 113560, ME087590, ME087589, ME087507 or STR28020. A useful quotation should connect the searched number to the Mitsubishi 6D31 engine, Kobelco machine model and serial, listed production period and required 24V 5.0kW 11T configuration.

Older Kobelco fleets can contain service replacements installed over many years. Before ordering stock, compare the 11T module-3.175 pinion, two-hole mounting face, locating diameter, axial position, solenoid orientation and terminal layout with the removed starter instead of relying only on the machine year.


 

M2T78381 24V 5.0kW Starter Drawing for Excavator Buyers

The purchasing definition combines 24V, 5.0kW, 11 teeth, module 3.175 and clockwise rotation. Recording this complete set beside the machine and engine details helps distributors distinguish a verified 6D31 requirement from visually similar starters encountered in legacy excavator inventories.

Primary OE / Reference

M2T78381

Application

Mitsubishi 6D31 diesel-engine and Kobelco excavator applications from the listed 1988-1993 period requiring the specified 24V 5.0kW 11T clockwise starter with a 3.175 module drive

Voltage

24V

Rated Power

5.0kW

Pinion Teeth

11T

Pinion Module

3.175

Rotation

CW

OE / Cross Reference

M2T78381 / 113560 / M002T78372 / M002T78381 / M002T78382 / M002T78383 / M2T78371 / M2T78372 / M2T78382 / M2T78383 / ME029237 / ME087507 / ME087589 / ME087590 / ME088390 / STM3388EC / STM3388NL / STM3388WD / STN5388WD / STR28020

Mounting Face

2 x diameter-13.5 mounting holes; diameter-145 outer mounting reference

Drive-End References

diameter-100 locating reference; 21.5 mm and 38 mm axial references; 45-degree mounting-ear orientation reference

M2T78381 Mitsubishi 6D31 Kobelco 24V 5.0kW 11T starter mounting dimensions

M2T78381 Starter Drawing for Mitsubishi 6D31 Kobelco Buyers — compare the drawing with the removed starter before placing a volume order.

The drawing highlights two diameter-13.5 mounting holes, a diameter-145 outer mounting reference, a diameter-100 locating reference, a 45-degree ear orientation, and 21.5 mm and 38 mm axial values. These checkpoints support remote comparison when the old unit cannot be shipped for inspection.


 

113560 ME087590 Starter Matching for B2B Replacement Orders

M2T78381, 113560, M002T78372, M002T78381, M002T78382 and M002T78383 cover common search paths. ME029237, ME087507, ME087589, ME087590 and ME088390 help service departments connect older Mitsubishi records, while STM3388 and STR28020 references may appear in distributor systems.

This product is intended for Mitsubishi 6D31-powered Kobelco requirements within the listed 1988-1993 application period when the specified electrical and physical configuration matches. The machine model, serial and current starter must still be recorded because an older excavator may have received a previous field replacement.


 

M2T78381 Kobelco Starter Receiving Checks and Factory Video

For the first shipment, receiving staff can sample the 11T pinion, two mounting holes, locating face, drive projection, solenoid clocking, terminal protection and 5.0kW label. Saving the accepted images with the machine reference gives branches a repeatable check for later repair and replenishment orders.

The Elecdura video presents starter-motor assembly and electrical testing for export supply. It supports a factory-capability review while each M2T78381 order remains tied to the Mitsubishi 6D31 requirement, Kobelco machine details, stated rating and accepted physical configuration.


 

M2T78381 Starter FAQs for Kobelco Excavator Parts Buyers

What identifies this M2T78381 Kobelco starter?

Identify the unit by combining 24V, 5.0kW, 11T, module 3.175 and clockwise rotation with the Mitsubishi 6D31 engine and Kobelco machine details. Add the complete old-starter number, rating label, drive-end photograph and terminal view so the quotation describes both the electrical and physical configuration for the older machine.


 

Why are the Kobelco model and serial still required?

The listed 1988-1993 period narrows the application, but older excavators may have received service replacements during previous repairs. The model, serial, engine details and current starter photographs show what is actually installed and help the supplier avoid assuming that every machine still carries its original starter arrangement.


 

How should 113560 and ME087590 support matching?

Use 113560 and ME087590 as reference inputs together with M2T78381 and the number visible on the removed unit. Confirm the complete 24V 5.0kW 11T module-3.175 clockwise specification and compare the mounting face, drive position and terminals before treating the references as a qualified replacement group.


 

Do all M2T7838-series suffixes confirm the same starter?

They help locate related Mitsubishi records, but a shared number stem does not prove that every suffix has the same drive end or terminal arrangement. Record the exact prefix and suffix, then compare the rating label, 11T pinion, mounting holes, locating face and solenoid orientation with the accepted configuration.


 

Which drawing dimensions should a buyer compare?

Compare the two diameter-13.5 holes, diameter-145 outer mounting reference, diameter-100 locating reference, 45-degree mounting-ear orientation, and 21.5 mm and 38 mm axial values. Square front and side photographs should also show the pinion position and terminals without camera-angle distortion. Keep the confirmed values with later replenishment orders.


 

What should receiving inspect on the first shipment?

Sample the 11T pinion, two-hole mounting face, locating diameter, drive projection, solenoid position, terminal protection and 5.0kW rating label. Compare the selected cartons with the accepted photographs and purchase details before branch distribution, then retain the supply-lot result, inspection date and selected carton numbers for repeat orders and after-sales traceability.


 

What evidence helps review a 6D31 no-crank complaint?

Send battery load results, positive and ground voltage-drop readings, start-signal voltage, relay findings, installed-terminal photographs and ring-gear observations. Note whether the solenoid clicks and whether cranking is slow or absent, then provide the installed starter number and label so diagnosis can be checked against the supplied unit.


 

What should be sent for M2T78381 wholesale pricing?

Provide the Kobelco model and serial, Mitsubishi 6D31 engine details, complete old-unit reference and label, clear drive-end and terminal images, quantity, annual demand, packing preference, destination and required date. Elecdura can then review the configuration and prepare pricing, lead time, packing options and shipping terms for the requested volume.


 

Request M2T78381 Mitsubishi 6D31 Starter Wholesale Pricing

Email the Kobelco model and serial, Mitsubishi 6D31 engine details, complete old-starter number, rating-label and mounting photographs, quantity, packing request and destination to info@elecdurauto.com. Elecdura will review the M2T78381 configuration and return wholesale pricing, lead time and shipping terms.


 

Previous: 
Next: 

Product Category

Tell Us About Your Sourcing Needs

Share your product requirements, target market, and estimated order plan. Our team will help match suitable products and provide a fast quotation for your wholesale program.
Contact us
Heavy-Duty Parts. 
On Time. On Demand.
One-Stop Supplier in China
System
About
Contact Info
+86-189-1502-7366
A2 Block, Shimao Plaza, Changzhou, China
COPYRIGHT © 2025 ELECDURAUTO ALL RIGHTS RESERVED.