Starter Motors

K1022428 12V 2.2kW 9T Starter Motor for Cummins B3.3

Q: What numbers are documented for K1022428?

Primary Part Number: K1022428. Catalog Cross-Reference - Verify Configuration: A403603. Catalog Cross-Reference - Verify Configuration: STM6313ML. Catalog Cross-Reference - Verify Configuration: STY6313KR. Catalog Cross-Reference - Verify Configuration: STY6313LC. Catalog Cross-Reference - Verify Configuration: 013603. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm K1022428 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.

K1022428 12V 2.2kW 9T Starter Motor for Cummins B3.3, OEM/reference K1022428, Starter Motor, product view 1

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OEM / referenceK1022428

SpecificationStarter Motor

Catalog ID53825277

Product Type: Starter Motor
Product Brand: EexcavaStart
Voltage: 12V 9T 2.2KW
Model Number: A403603 K1022428
Engine Model: Cummins B3.3
Voltage: 12 volt
Rated Power: 2.2 kw
Pinion Teeth: 9 pcs
Rotation: CR
Size A: 94 mm
Drive distance: 20 mm
Drive diameter ( outer ): 35 mm
Number of mounting holes: 2 pcs
Number of threaded mounting holes: 0 pcs
Lenght: 229 mm
Condition: New replacement part

Dimension codes identify measurement points on a matching technical drawing; they are not universal dimension names. Request the drawing or measurement-point confirmation for this reference before comparing your original unit.

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Source catalog	K1022428
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	A403603
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STM6313ML
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STY6313KR
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	STY6313LC
Cross-reference (fitment check required)	Recorded in the cited catalog family; confirm electrical, mounting and application configuration	013603

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

K1022428

Cross-reference (fitment check required)

A403603
STM6313ML
STY6313KR
STY6313LC
013603

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

Starter Motor

Category: Starter Motors
Catalog ID: 53825277
Photo views: 5

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

1 model reference

Recorded application: CUMMINS B3.3

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 K1022428

Which machines use K1022428?

Recorded compatible model references include Recorded application: CUMMINS B3.3. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for K1022428?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm K1022428 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.