How do I confirm pilotpart405103-01 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

New Starter Replacement For Kobelco Excavator SK200LS 6D31 Mitsubishi Diesel M2T78372, M2T78381, M2T78382, M2T78383, ME087507, ME087589, ME087590, ME088390, SMT0366, 41048043

For Kobelco Starter Motor

Starter Motor SMT0366 for Kobelco 6D31 Mitsubishi Diesel Engine

Q: What part numbers are associated with this Starter Motor?

SMT0366, 41048043, M2T78372, M2T78381, M2T78382, M2T78383, ME087507, ME087589, ME087590, ME088390, M2T50371, M2T50381

OEM / REF: SMT0366SKU: pilotpart405103-01

Kobelco Starter Motor SMT0366 is listed under Engine Spare Parts > Starter Motor with catalog data including Voltage: 24V; Power: 5.0KW; Teeth: 11T. Verify fitment for Kobelco Engine Spare Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Kobelco Engine Spare Parts
Category: Starter Motor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$307.99USD/EA

~~$43,799.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Starter Motor Description

This Starter Motor is indexed for KOBELCO SK200LS · 6D31 Mitsubishi Diesel. Compare reference number SMT0366 against the label on your existing Kobelco component before ordering.

Additional cross references on file: 41048043, M2T78372, M2T78381. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

SMT0366 41048043 M2T78372 M2T78381 M2T78382 M2T78383 ME087507 ME087589 ME087590 ME088390 M2T50371 M2T50381

Applications

KOBELCO SK200LS · 6D31 Mitsubishi Diesel

Specifications

Voltage	24V
Power	5.0KW
Teeth	11T
Rotation	CW
Part Number (Arrowhead)	SMT0366
Part Number (J&N)	41048043
Part Number (Mitsubishi)	M2T78372, M2T78381, M2T78382, M2T78383, ME087507, ME087589, ME087590, ME088390, M2T50371, M2T50381, M2T50391, M2T57729, MM409410, MM409-41001, MM40941001
Part Number (Mitsubishi Heavy Ind)	31B66-00100, 31B66-00101, 31B66-00600, 31B66-00601, 31B66-01000
Part Number	Arrowhead: SMT0366 J&N: 41048043 Mitsubishi: M2T78372, M2T78381, M2T78382, M2T78383, ME087507, ME087589, ME087590, ME088390, M2T50371, M2T50381, M2T50391, M2T57729, MM409410, MM409-41001, MM40941001 Mitsubishi Heavy Ind: 31B66-00100, 31B66-00101, 31B66-00600, 31B66-00601, 31B66-01000

Fitment Notes

Brand or application signal: Kobelco Engine Spare Parts
Product family: Starter Motor
System category: Engine Spare Parts > Engine Auxiliary Components > Starter Motor
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.